[ { "id": "2018-higher-level-EV-q1", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "1", "parent_question": "1", "marks": 4, "marks_confidence": "high", "question_text": "State two advantages of using CAD in design.", "has_images": true, "image_notes": "A small 3D rendering of a desk lamp / spotlight on an articulated arm, illustrating computer-aided design output.", "topic": "Design & CAD", "marking_scheme_answer": "Two advantages, 2 × 2 marks. e.g. Easy to change design / reprint / change texture / change colours, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q10", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "10", "parent_question": "10", "marks": 4, "marks_confidence": "high", "question_text": "Name the plastic-shaping process shown.", "has_images": true, "image_notes": "Cross-section diagram of a plastic-forming process: a heater above a plastic sheet held in a clamp over a mould, with the plastic being drawn down (vacuum forming setup).", "topic": "Processes", "marking_scheme_answer": "4 marks. Vacuum Forming.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q11i", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "11(i)", "parent_question": "11", "marks": 2, "marks_confidence": "high", "question_text": "Name the electronic component shown. (i)", "has_images": true, "image_notes": "Photo of component (i): a small component with a serpentine/zig-zag track on its face mounted on two leads (light dependent resistor).", "topic": "Electronics", "marking_scheme_answer": "(i): 2 marks. LDR (Light Dependent Resistor).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q11ii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "11(ii)", "parent_question": "11", "marks": 2, "marks_confidence": "high", "question_text": "Name the electronic component shown. (ii)", "has_images": true, "image_notes": "Photo of component (ii): a cylindrical can-shaped component with two radial leads (electrolytic capacitor).", "topic": "Electronics", "marking_scheme_answer": "(ii): 2 marks. Capacitor.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q12i", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "12(i)", "parent_question": "12", "marks": 2, "marks_confidence": "high", "question_text": "State the units used to measure: (i) Power.", "has_images": true, "image_notes": "Photo of a digital multimeter accompanying the question.", "topic": "Electronics", "marking_scheme_answer": "(i): 2 marks. Watt.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q12ii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "12(ii)", "parent_question": "12", "marks": 2, "marks_confidence": "high", "question_text": "State the units used to measure: (ii) Current.", "has_images": true, "image_notes": "Photo of a digital multimeter accompanying the question.", "topic": "Electronics", "marking_scheme_answer": "(ii): 2 marks. Ampere (Amp).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q13", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "13", "parent_question": "13", "marks": 4, "marks_confidence": "high", "question_text": "Calculate the required value of R in the circuit shown to produce a value V = 3 V. (Supply +12V at top, variable resistor R in series with a 330 Ω resistor across which the voltmeter V reads 3 V, to 0V.)", "has_images": true, "image_notes": "Potential-divider circuit: +12V rail connected through a variable resistor R, then a 330 Ω resistor to 0V; a voltmeter V is across the 330 Ω resistor, target reading 3 V.", "topic": "Electronics", "marking_scheme_answer": "4 marks. Answer 990 Ω (no units). Working: (330/(R + 330)) × 12 = 3, so 330/(R + 330) = 3/12, giving R = 990 Ω. (Alternative correct expression but incorrect solution accepted for partial.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q14", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "14", "parent_question": "14", "marks": 4, "marks_confidence": "high", "question_text": "Complete the truth table for the logic gate arrangement shown. (Inputs A and B; the pre-filled row shows output Z = 0.)", "has_images": true, "image_notes": "Logic-gate circuit: input A feeds a NAND-type gate; input B feeds a NOT/inverter; their outputs feed a second gate producing output Z. Truth table has columns INPUT A, INPUT B and OUTPUT Z, with one row giving Z = 0.", "topic": "Control Systems / Logic", "marking_scheme_answer": "A: 2 marks, B: 2 marks. Completed input row giving the shown output Z = 0 is A = 1, B = 1.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q15", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "15", "parent_question": "15", "marks": 4, "marks_confidence": "high", "question_text": "Electrical solder is an alloy. Explain the term alloy.", "has_images": true, "image_notes": "Photo of a reel of 'LEAD FREE' electrical solder.", "topic": "Materials", "marking_scheme_answer": "Alloy: 4 marks. Mixture of metals (no named metals required).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q16", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "16", "parent_question": "16", "marks": 4, "marks_confidence": "high", "question_text": "State two advantages of using the pulley and belt system shown instead of a chain drive.", "has_images": true, "image_notes": "Two small diagrams: a pulley-and-belt drive and a chain drive, for comparison.", "topic": "Mechanisms", "marking_scheme_answer": "(i)/(ii): 2 × 2 marks. Advantages: no lubrication required / easy to fit / less noise / cost less, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q17a", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "17 (A)", "parent_question": "17", "marks": 2, "marks_confidence": "high", "question_text": "State the purpose of each of the component parts labelled A and B in the mechanism shown. (A)", "has_images": true, "image_notes": "Diagram of a ratchet mechanism with a toothed wheel; part A and part B (a pawl) are labelled.", "topic": "Mechanisms", "marking_scheme_answer": "A: 2 marks. Purpose: to advance the toothed wheel.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q17b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "17 (B)", "parent_question": "17", "marks": 2, "marks_confidence": "high", "question_text": "State the purpose of each of the component parts labelled A and B in the mechanism shown. (B)", "has_images": true, "image_notes": "Diagram of a ratchet mechanism with a toothed wheel; part B is the pawl preventing reverse motion.", "topic": "Mechanisms", "marking_scheme_answer": "B: 2 marks. Purpose: to prevent the toothed wheel moving in reverse.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q18dist", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "18 (Distance)", "parent_question": "18", "marks": 2, "marks_confidence": "high", "question_text": "...and calculate how far the rope R must travel to raise the load by 2 meters.", "has_images": true, "image_notes": "Block-and-tackle pulley system with four supporting rope sections (MA = 4); load raised 2 m.", "topic": "Mechanisms", "marking_scheme_answer": "Distance: 2 marks. Distance = 8 m (2 × 4 = 8 meters).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q18ma", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "18 (MA)", "parent_question": "18", "marks": 2, "marks_confidence": "high", "question_text": "State the mechanical advantage of the block and tackle system shown. (MA)", "has_images": true, "image_notes": "Block-and-tackle pulley system raising a load with rope R; four rope sections support the lower block.", "topic": "Mechanisms", "marking_scheme_answer": "MA: 2 marks. MA = 4.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q19b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "19 (Gear B)", "parent_question": "19", "marks": 2, "marks_confidence": "high", "question_text": "In the gear train shown, state the purpose of Gear B. (Driver A: 30T; B: 20T; C: 20T; 100 RPM.)", "has_images": true, "image_notes": "Simple gear train: driver gear A (30 teeth, 100 RPM) meshing with idler gear B (20T) meshing with gear C (20T).", "topic": "Mechanisms", "marking_scheme_answer": "Gear B: 2 marks. Purpose: idler gear / Allow A & C travel in same direction.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q19c", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "19 (Gear C)", "parent_question": "19", "marks": 2, "marks_confidence": "high", "question_text": "...and calculate the speed of rotation of gear C.", "has_images": true, "image_notes": "Gear train with driver A 30 teeth at 100 RPM, idler B 20T, gear C 20T; calculate output speed of C.", "topic": "Mechanisms", "marking_scheme_answer": "Gear C Speed: 2 marks. Speed = 150 RPM. (30T × 100 RPM = 20T × Speed.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q2", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "2", "parent_question": "2", "marks": 4, "marks_confidence": "high", "question_text": "State two rendering techniques to enhance the claw hammer shown. The handle is made from wood, the head is made from metal and the grip is made from rubber.", "has_images": true, "image_notes": "Line drawing of a claw hammer showing wooden handle, metal head and rubber grip; candidate must indicate rendering for each material.", "topic": "Graphics & Rendering", "marking_scheme_answer": "2 × 2 marks. Any two suitable rendering techniques.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q20name", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "20 (Name)", "parent_question": "20", "marks": 2, "marks_confidence": "high", "question_text": "Name the gear shown.", "has_images": true, "image_notes": "Diagram of a pair of meshing bevel gears (axes at right angles).", "topic": "Mechanisms", "marking_scheme_answer": "Name: 2 marks. Bevel (gear).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q20reason", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "20 (Reason)", "parent_question": "20", "marks": 2, "marks_confidence": "high", "question_text": "...and give a reason why the gears shown would be used in a given task.", "has_images": true, "image_notes": "Pair of meshing bevel gears transmitting motion between shafts at 90°.", "topic": "Mechanisms", "marking_scheme_answer": "Reason: 2 marks. Change direction of rotation by 90°.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q21", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "21", "parent_question": "21", "marks": 4, "marks_confidence": "high", "question_text": "State two precautions which should be taken to prevent 'malware' from infecting a computer.", "has_images": true, "image_notes": "Photo of a computer screen displaying a 'malware found' warning message.", "topic": "Computers & ICT", "marking_scheme_answer": "(i)/(ii): 2 × 2 marks. Precautions: install anti-virus software / do not visit untrusted sites / do not use un-certified software / do not open un-known email attachment, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q22", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "22", "parent_question": "22", "marks": 4, "marks_confidence": "high", "question_text": "Name two ways in which technology has helped prolong the shelf life of food products.", "has_images": true, "image_notes": "Photo of supermarket shelves stocked with packaged food products.", "topic": "Technology & Society", "marking_scheme_answer": "(i)/(ii): 2 × 2 marks. Irradiate food / dehydrate food / freeze dry food / nitrogen atmosphere packaging, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q23", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "23", "parent_question": "23", "marks": 4, "marks_confidence": "high", "question_text": "State two reasons why the mobile phone has commonly replaced the digital camera when taking photographs.", "has_images": true, "image_notes": "Photos of a compact digital camera and a smartphone.", "topic": "Technology & Society", "marking_scheme_answer": "(i)/(ii): 2 × 2 marks. Almost always available, Ease of use / easy up load (share) / easy to alter image, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q24use", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "24 (Use)", "parent_question": "24", "marks": 2, "marks_confidence": "high", "question_text": "...and state one beneficial use of this technology.", "has_images": true, "image_notes": "Photo of a virtual-reality headset.", "topic": "Technology & Society", "marking_scheme_answer": "Use: 2 marks. One benefit: immersive experience / more realistic training tool / better gaming experience, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q24vr", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "24 (VR)", "parent_question": "24", "marks": 2, "marks_confidence": "high", "question_text": "The image shows a VR headset. Explain the abbreviation VR.", "has_images": true, "image_notes": "Photo of a virtual-reality headset worn on the head.", "topic": "Technology & Society", "marking_scheme_answer": "VR: 2 marks. Virtual Reality.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q25", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "25", "parent_question": "25", "marks": 4, "marks_confidence": "high", "question_text": "Name the mechanism used to animate the toy caterpillar shown.", "has_images": true, "image_notes": "Diagram of a toy caterpillar mechanism with a series of lobed discs on a shaft acting on followers to produce the body's up-and-down motion.", "topic": "Mechanisms", "marking_scheme_answer": "Mechanism: 4 marks (2 + 2). Cam and follower.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q26", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "26", "parent_question": "26", "marks": 4, "marks_confidence": "high", "question_text": "State two advantages of using a smart watch over a traditional watch.", "has_images": true, "image_notes": "Photos of a smart watch and a traditional analogue wristwatch.", "topic": "Technology & Society", "marking_scheme_answer": "2 × Advantages: 2 × 2 marks. Additional (named) functions available not on a traditional watch: Fitness / health monitoring / communications, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q27adv", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "27 (Advantage)", "parent_question": "27", "marks": 2, "marks_confidence": "high", "question_text": "State one advantage and one disadvantage of using a programmable board in producing a circuit for a student task. (Advantage)", "has_images": true, "image_notes": "Photo of a microcontroller/programmable development board with header pins.", "topic": "Control Systems", "marking_scheme_answer": "Advantage: 2 marks. Circuits faster to construct / easier to construct / no soldering errors / more functions available, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q27dis", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "27 (Disadvantage)", "parent_question": "27", "marks": 2, "marks_confidence": "high", "question_text": "State one advantage and one disadvantage of using a programmable board in producing a circuit for a student task. (Disadvantage)", "has_images": true, "image_notes": "Photo of a microcontroller/programmable development board with header pins.", "topic": "Control Systems", "marking_scheme_answer": "Disadvantage: 2 marks. Difficult to problem solve errors / much more expensive / student may not understand circuit, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q28musk", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "28 (Musk)", "parent_question": "28", "marks": 2, "marks_confidence": "high", "question_text": "From the list of hi-tech companies below, select the company associated with each named person. (Companies: Tesla Motors, Amazon, Facebook, Google.) Elon Musk.", "has_images": true, "image_notes": "Photographs of two named individuals (Mark Zuckerberg and Elon Musk) to be matched to companies from a list.", "topic": "Technology & Society", "marking_scheme_answer": "Elon Musk: 2 marks. Tesla Motors.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q28zuckerberg", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "28 (Zuckerberg)", "parent_question": "28", "marks": 2, "marks_confidence": "high", "question_text": "From the list of hi-tech companies below, select the company associated with each named person. (Companies: Tesla Motors, Amazon, Facebook, Google.) Mark Zuckerberg.", "has_images": true, "image_notes": "Photographs of two named individuals (Mark Zuckerberg and Elon Musk) to be matched to companies from a list.", "topic": "Technology & Society", "marking_scheme_answer": "Mark Zuckerberg: 2 marks. Facebook.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q29", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "29", "parent_question": "29", "marks": 4, "marks_confidence": "high", "question_text": "Give two reasons why people are encouraged to replace bulbs of type A with those of type B. (A is a compact fluorescent lamp; B is an incandescent bulb.)", "has_images": true, "image_notes": "Photos of two light bulbs labelled A (compact fluorescent / CFL spiral bulb) and B (traditional incandescent bulb).", "topic": "Technology & Society", "marking_scheme_answer": "Reasons 1, 2: 2 × 2 marks. More efficient / longer life / environmentally friendly, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q3i", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "3(i)", "parent_question": "3", "marks": 2, "marks_confidence": "high", "question_text": "Explain the following computer abbreviation: (i) USB.", "has_images": true, "image_notes": "Photo of an all-in-one desktop computer/monitor accompanying the abbreviations question.", "topic": "Computers & ICT", "marking_scheme_answer": "USB: 2 marks. Universal Serial Bus.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q3ii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "3(ii)", "parent_question": "3", "marks": 2, "marks_confidence": "high", "question_text": "Explain the following computer abbreviation: (ii) CPU.", "has_images": true, "image_notes": "Photo of an all-in-one desktop computer/monitor accompanying the abbreviations question.", "topic": "Computers & ICT", "marking_scheme_answer": "CPU: 2 marks. Central Processing Unit.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q30", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "30", "parent_question": "30", "marks": 4, "marks_confidence": "high", "question_text": "When writing a student Task Portfolio state two reasons why at least two design ideas should be included.", "has_images": true, "image_notes": "Photo of a 'Technology Portfolio' folder/binder.", "topic": "Design & Communication", "marking_scheme_answer": "Reasons 1, 2: 2 × 2 marks. Allow for a choice between two alternative mechanisms / circuits / structures, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q31", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "31", "parent_question": "31", "marks": 4, "marks_confidence": "high", "question_text": "An orthographic projection of a component is shown. On the grid provided, complete the isometric view of the component.", "has_images": true, "image_notes": "Orthographic (three-view) projection of an L/step-shaped block on the left and a blank isometric dot grid on the right on which the isometric pictorial view is to be drawn.", "topic": "Graphics", "marking_scheme_answer": "4 faces shown completed: 4 × 1 mark. (Scheme shows the correct completed isometric pictorial of the stepped component drawn on the grid.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q32", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "32", "parent_question": "32", "marks": 4, "marks_confidence": "high", "question_text": "The sketch below shows a development of a cube. Complete the isometric view of the same cube.", "has_images": true, "image_notes": "A net/development of a cube laid out as six squares each bearing a symbol (filled circle, pentagon, diameter symbol, cross/plus, triangle, etc.), with an isometric outline of a cube to be completed showing the correct faces.", "topic": "Graphics", "marking_scheme_answer": "2 faces shown completed: 2 × 2 marks. (Scheme shows the cube's isometric view with the correct symbols placed on the two visible faces, e.g. cross and triangle.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q4x", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "4 (X)", "parent_question": "4", "marks": 2, "marks_confidence": "high", "question_text": "Explain the markings at X and at Y on the wooden work pieces shown. (X)", "has_images": true, "image_notes": "Two wooden work pieces with conventional timber marking symbols: an inverted-V/triangle marking at X and a looped/curved 'cut here' marking at Y.", "topic": "Wood Technology", "marking_scheme_answer": "X: 2 marks. Face Edge.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q4y", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "4 (Y)", "parent_question": "4", "marks": 2, "marks_confidence": "high", "question_text": "Explain the markings at X and at Y on the wooden work pieces shown. (Y)", "has_images": true, "image_notes": "Two wooden work pieces with conventional timber marking symbols; the marking at Y indicates where to cut.", "topic": "Wood Technology", "marking_scheme_answer": "Y: 2 marks. Waste material - Cut (here).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q5i", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "5(i)", "parent_question": "5", "marks": 2, "marks_confidence": "high", "question_text": "State the meaning of each of the graphics shown. (i)", "has_images": true, "image_notes": "Graphic (i) is the three-arrow triangular recycling symbol.", "topic": "Technology & Society", "marking_scheme_answer": "(i): 2 marks. Recycle.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q5ii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "5(ii)", "parent_question": "5", "marks": 2, "marks_confidence": "high", "question_text": "State the meaning of each of the graphics shown. (ii)", "has_images": true, "image_notes": "Graphic (ii) shows a pair of safety glasses / eye-protection symbol.", "topic": "Health & Safety", "marking_scheme_answer": "(ii): 2 marks. Wear Eye Protection.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q6", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "6", "parent_question": "6", "marks": 4, "marks_confidence": "high", "question_text": "State two reasons why manufactured boards are more widely used, than native timbers, in furniture manufacture.", "has_images": true, "image_notes": "Photo of a manufactured-board cabinet/wardrobe.", "topic": "Materials", "marking_scheme_answer": "2 × 2 marks. e.g. Cost / Uniform material / no knots / large sizes available, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q7", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "7", "parent_question": "7", "marks": 4, "marks_confidence": "high", "question_text": "State two specific precautions which should be observed when drilling acrylic.", "has_images": true, "image_notes": "Photo of a sheet of acrylic / acrylic being drilled.", "topic": "Materials & Processes", "marking_scheme_answer": "2 × 2 marks. e.g. Clamp workpiece / drill pilot hole / place waste timber under work-piece, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q8", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "8", "parent_question": "8", "marks": 4, "marks_confidence": "high", "question_text": "Indicate clearly in the table shown, if the named material is natural or synthetic. (Materials: Linen, Rayon, Acrylic, Hemp.)", "has_images": true, "image_notes": "Photo of a coil of multicoloured fibre/yarn beside a table with columns Material / Natural / Synthetic and rows Linen, Rayon, Acrylic, Hemp.", "topic": "Materials", "marking_scheme_answer": "4 × 1 mark. Linen = Natural; Rayon = Synthetic; Acrylic = Synthetic; Hemp = Natural.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-q9", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "9", "parent_question": "9", "marks": 4, "marks_confidence": "high", "question_text": "Name two processes which should be used to finish the edges on an acrylic work piece.", "has_images": true, "image_notes": "Photo of a blue acrylic sheet/work piece with edges to be finished.", "topic": "Materials & Processes", "marking_scheme_answer": "Process 1/2: 2 × 2 marks. Filing / steel wool / polish.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q1", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The surface development (net) of this 3D solid is: (multiple choice — three net/development diagrams shown).", "has_images": true, "image_notes": "A 3D solid (a dodecahedron — a polyhedron with 12 pentagonal faces) is shown on the left. Three candidate flat surface-development (net) diagrams are given as options: the correct net is an arrangement of 12 pentagons that folds into the dodecahedron.", "topic": "Graphics / Materials", "marking_scheme_answer": "The net (surface development) made up of twelve pentagons that folds into the dodecahedron (the pentagon-based development option).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q10", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q10", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This see-saw is a: Class 1 Lever / Class 2 Lever / Class 3 Lever.", "has_images": true, "image_notes": "Silhouette of a see-saw with two people seated at each end (effort and load) and the pivot/fulcrum in the centre between them — fulcrum located between effort and load.", "topic": "Mechanisms / Levers", "marking_scheme_answer": "Class 1 Lever", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q11", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q11", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Batteries convert: Chemical energy to light energy / Chemical energy to electrical energy / Electrical energy to chemical energy.", "has_images": true, "image_notes": "Photo of a 12V lithium deep-cycle 'Smart Battery'.", "topic": "Electronics / Energy", "marking_scheme_answer": "Chemical energy to electrical energy", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q12", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q12", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The COM pin on the lever micro switch stands for: Computer / Communication / Common.", "has_images": true, "image_notes": "Photo of a lever-actuated micro switch (snap-action switch) with a metal actuating lever and three solder terminals (COM, NO, NC).", "topic": "Electronics", "marking_scheme_answer": "Common", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q13", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q13", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This is a: Variable Resistor / Fixed Resistor / Variable Capacitor.", "has_images": true, "image_notes": "Photo of a rotary potentiometer — a cylindrical component with a turnable shaft and three solder tags, used to vary resistance.", "topic": "Electronics", "marking_scheme_answer": "Variable Resistor", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q14", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q14", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This is a: Toggle Switch / Push Switch / Rocker Switch.", "has_images": true, "image_notes": "Photo of a rectangular rocker switch (illuminated mains-style on/off rocker switch with solder terminals).", "topic": "Electronics", "marking_scheme_answer": "Rocker Switch", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q15", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q15", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "With four AA cells (each of 1.5 V) in this battery holder, the total Voltage will be: 1.5 Volts / 6 Volts / 12 Volts.", "has_images": true, "image_notes": "Photo of a battery holder for four AA cells connected in series.", "topic": "Electronics / Energy", "marking_scheme_answer": "6 Volts (4 cells x 1.5 V in series = 6 V)", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q16", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q16", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The grips on a tractor tyre provide good: Traction / Abrasion / Slippage.", "has_images": true, "image_notes": "Photo of a tractor with large deep-treaded (lugged) rear tyres.", "topic": "Materials / Mechanisms", "marking_scheme_answer": "Traction", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q17", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q17", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Bicycle wheels with carbon fibre rims have: A low strength to weight ratio / A high strength to weight ratio / A medium strength to weight ratio.", "has_images": true, "image_notes": "Photo of two carbon-fibre bicycle wheels with deep aero rims.", "topic": "Materials", "marking_scheme_answer": "A high strength to weight ratio", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q18", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q18", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Wind power is an example of: Non-renewable energy / Geo-thermal energy / Renewable energy.", "has_images": true, "image_notes": "Photo of a wind farm with multiple three-bladed wind turbines.", "topic": "Energy", "marking_scheme_answer": "Renewable energy", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q19", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q19", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The triangles in this dome framework make it: Unstable / Flexible / Strong.", "has_images": true, "image_notes": "Photo of a geodesic dome structure whose framework is built from triangular members (triangulation gives rigidity).", "topic": "Structures", "marking_scheme_answer": "Strong", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q2", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This digital device is: A Router/Modem / A Radio / An External Hard Drive.", "has_images": true, "image_notes": "Photo of a black networking device with multiple external antennas and front status LEDs — a wireless router/modem.", "topic": "Electronics / ICT", "marking_scheme_answer": "A Router/Modem", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q20", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q20", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This man was the main inventor of Apple products: Steve Lindsey / Steve Jobs / Steve Wilhite.", "has_images": true, "image_notes": "Black-and-white portrait photo of a man (Steve Jobs).", "topic": "Technology in society", "marking_scheme_answer": "Steve Jobs", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q3", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This device is a: Visual Reality Headset / Virtual Reality Headset / Visible Reality Headset.", "has_images": true, "image_notes": "Photo of a head-mounted VR headset/goggles worn over the eyes.", "topic": "ICT / Technology in society", "marking_scheme_answer": "Virtual Reality Headset", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q4", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Alloy wheels are typically made from: Steel Alloys / Aluminium Alloys / Copper Alloys.", "has_images": true, "image_notes": "Photo of a car alloy wheel with multi-spoke rim and tyre.", "topic": "Materials", "marking_scheme_answer": "Aluminium Alloys", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q5", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q5", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Of the three materials, wood, plastic and metal, wood has: The highest Carbon Footprint / The lowest Carbon Footprint / The second highest Carbon Footprint.", "has_images": true, "image_notes": "Photo grouping three material samples: a metal cylinder/billet, plastic pellets/blocks, and a stack of timber/wood.", "topic": "Materials / Sustainability", "marking_scheme_answer": "The lowest Carbon Footprint", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q6", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q6", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The force exerted on the leg by the knee support is: Torsion / Shear / Compression.", "has_images": true, "image_notes": "Photo of an elasticated knee support/brace worn on a leg, labelled 'Knee Support'.", "topic": "Mechanisms / Forces", "marking_scheme_answer": "Compression", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q7", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q7", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The measuring tool shown is a: Vernier Calliper / Micrometre Screw Gauge / Feeler Gauge.", "has_images": true, "image_notes": "Photo of a digital vernier calliper with a long graduated beam, fixed and sliding jaws and a digital readout.", "topic": "Measurement / Processes", "marking_scheme_answer": "Vernier Calliper", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q8", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q8", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The follower of this cam mechanism: Oscillates / Reciprocates / Rotates.", "has_images": true, "image_notes": "Diagram of a cam mechanism: a pear-shaped (snail) cam below a vertical sliding follower guided in a frame, labelled 'Follower'. The follower moves straight up and down as the cam rotates.", "topic": "Mechanisms", "marking_scheme_answer": "Reciprocates", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q9", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q9", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The gears in this differential gearbox are: Rack gears / Crown gears / Bevel gears.", "has_images": true, "image_notes": "3D render of a differential gearbox showing interlocking conical (angled) gears meshing at right angles on intersecting shafts.", "topic": "Mechanisms", "marking_scheme_answer": "Bevel gears", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(i)", "parent_question": "Section B Q1", "marks": 10, "marks_confidence": "high", "question_text": "The graphic shows a lever micro switch (Fig. 1, made of acrylic, with points X and Y marked). Make well-proportioned sketches of the following views: 1. An elevation in the direction of arrow X. 2. An end view in the direction of arrow Y.", "has_images": true, "image_notes": "Pictorial of a lever (roller) micro-switch with the viewing directions X (towards the front face) and Y (towards the end) indicated; correct elevation in direction X (3 marks) and end view in direction Y (7 marks) required.", "topic": "Graphics & Electronics", "marking_scheme_answer": "10 marks. Correct elevation in direction X [3 marks]; correct end view in direction Y [7 marks].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1ai-material", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(i) Material", "parent_question": "1", "marks": 2, "marks_confidence": "high", "question_text": "An image of a child's night light is shown. The top and base are made from hardwood and the sides are made from a clear plastic. Suggest a suitable hardwood from which to make the top and base. Material:", "has_images": true, "image_notes": "Photo of a children's night light with a hardwood top and base and clear (transparent) plastic sides showing a penguin/winter scene, labelled 'Night Light'.", "topic": "Materials", "marking_scheme_answer": "Any hardwood (e.g. beech, oak, ash, mahogany).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1ai-reason", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(i) Reason", "parent_question": "1", "marks": 3, "marks_confidence": "high", "question_text": "Give a reason for your choice of hardwood for the top and base of the night light. Reason:", "has_images": false, "image_notes": null, "topic": "Materials", "marking_scheme_answer": "Valid reason, e.g. durable, easy to finish, easy to attach to the plastic / strong / good appearance.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(ii)", "parent_question": "Section B Q1", "marks": 10, "marks_confidence": "high", "question_text": "The micro switch, acting as a limit switch, will be mounted on acrylic in a student project. 1. Explain the function of a limit switch in a project. 2. Explain the advantage of the lever in a micro switch.", "has_images": true, "image_notes": "Refers to the lever micro switch of Fig. 1 mounted on acrylic.", "topic": "Electronics & Control", "marking_scheme_answer": "10 marks. Function [3 mks] - stop a circuit operation. Advantage [3 mks] - small force will trigger switch. (Appropriate further marking points awarded.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(ii)", "parent_question": "1", "marks": 2, "marks_confidence": "high", "question_text": "The plastic must be clear and must be bent at the corners. Name a suitable plastic for the sides.", "has_images": false, "image_notes": null, "topic": "Materials", "marking_scheme_answer": "Acrylic, clear PVC, polycarbonate, etc.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1aiii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(iii)", "parent_question": "Section B Q1", "marks": 5, "marks_confidence": "high", "question_text": "The electrical contacts on the micro switch are labelled: NO, NC and COM. Explain the meaning of each of these abbreviations.", "has_images": false, "image_notes": null, "topic": "Electronics", "marking_scheme_answer": "5 marks. NO - Normally Open; NC - Normally closed [2 mks]; COM - Common (connection) [1 mk].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1aiii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(iii)", "parent_question": "1", "marks": null, "marks_confidence": "uncertain", "question_text": "Describe a suitable means of securing the plastic sides to the wooden top and base. Note: The sides must be removable to allow for battery changing. Answer:", "has_images": false, "image_notes": null, "topic": "Processes / Fixings", "marking_scheme_answer": "Wood screws.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)", "parent_question": "1", "marks": 10, "marks_confidence": "high", "question_text": "Using notes and sketches describe how you would: (i) Cut out the shape of the deer from a flat piece of plastic. (ii) Produce a smooth finish on the edges of the deer.", "has_images": true, "image_notes": "A silhouette of a standing deer/fawn is shown as the shape to be cut, with a blank box headed 'Notes and Sketches for parts (i) and (ii)'.", "topic": "Processes", "marking_scheme_answer": "Graduated marking for each part (No Attempt 0 / Fair 3 / Very Good 5 type scale): Part (i) describe cutting out the shape (e.g. coping saw / fret saw / laser cutter); Part (ii) describe smoothing the edges (e.g. file then abrasive/wet-and-dry paper, buff/polish). Marked on quality of notes and sketches.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)(i)", "parent_question": "Section B Q1", "marks": 10, "marks_confidence": "high", "question_text": "The graphics show a design for parts of an office stapler. The top is to be manufactured from 3 mm acrylic. The staple holder and base are to be manufactured from sheet steel. Make a well-proportioned sketch of the development of the staple holder. Indicate clearly on your sketch the position of all cutting and bend lines.", "has_images": true, "image_notes": "Pictorial views of an office stapler's component parts: Top (acrylic), Stapler, Staple Holder, and a flat sheet-steel blank, with point X marked; a development (flat pattern) of the staple holder is required showing bend and cut lines.", "topic": "Design & Manufacture", "marking_scheme_answer": "10 marks. Correct development [6 mks], Bend lines [2 mks], Cutting lines [2 mks].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)(ii)", "parent_question": "Section B Q1", "marks": 10, "marks_confidence": "high", "question_text": "Explain, using sketches, the steps required to manufacture the top from 3 mm acrylic sheet. (Name any tools required and state the processes used.)", "has_images": false, "image_notes": null, "topic": "Design & Manufacture", "marking_scheme_answer": "10 marks. Manufacture: [6 mks] - Marking out, cutting, drilling, stripheater. (Name any tools required and state the processes used.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1biii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)(iii)", "parent_question": "Section B Q1", "marks": 5, "marks_confidence": "high", "question_text": "Describe, using sketches, how to produce the holes marked R and Y, in the top. (Name any tools required and state the process used.)", "has_images": false, "image_notes": null, "topic": "Design & Manufacture", "marking_scheme_answer": "5 marks. Drill: [4 mks] - Markout, pilot hole, clamp / support, drill.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb1biv", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)(iv)", "parent_question": "Section B Q1", "marks": 5, "marks_confidence": "high", "question_text": "Staple strips are easily broken if not stored correctly. Sketch a suitable design for a container to solve this problem.", "has_images": true, "image_notes": "Reference image of a strip of broken staple strips; a sketch of a suitable storage container is required.", "topic": "Design & Manufacture", "marking_scheme_answer": "5 marks. Sketch suitable container [5 mks] - 5/3/3.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1c", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(c)", "parent_question": "1", "marks": 8, "marks_confidence": "high", "question_text": "The top of the night light is shown below. The night light needs a suitable handle so that it can be picked up. On the image below make a sketch of your design for a handle for the night light. Note: you may make practice sketches in the space on the left if you wish. (Handle Design)", "has_images": true, "image_notes": "A triangular flat top panel of the night light is shown in 3D; the candidate sketches a handle design onto it. A 'Handle Design' working space is provided.", "topic": "Design", "marking_scheme_answer": "Graduated marking: Quality of Idea 0-3 marks and Quality of Sketch 0-5 marks (total 8). Award for a workable, well-proportioned handle design suitably positioned and clearly sketched.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q1d", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(d)", "parent_question": "1", "marks": 12, "marks_confidence": "high", "question_text": "A bulb, LED and switch must be connected to the Printed Circuit Board shown below. Sketch in the wire connections from each component to the PCB so that the switch activates both the bulb and the LED.", "has_images": true, "image_notes": "Photo/diagram of a 'Night Light PCB' with a bulb (in holder), a toggle switch (one terminal marked 'Positive') and an LED placed around it; the candidate draws the wiring linking switch, bulb and LED to the PCB so the switch controls both.", "topic": "Electronics / Circuits", "marking_scheme_answer": "6 correct wire connections at 2 marks each (6 x 2 = 12). The switch must be wired in series so that it activates both the bulb and the LED; correct connections to the PCB pads for each component.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(i)", "parent_question": "Section B Q2", "marks": 4, "marks_confidence": "high", "question_text": "The 555 timing circuit design shown is to be used in a novelty toothbrush holder. The circuit will turn on a motor, for a set time, to animate the novelty figure when the switch B, connected to pin 2, is pressed. Two switches are available for use at B. One is labelled PTM and the other is labelled PTB. Which one should be used in this situation and explain the meaning of the label. Switch: PTM [2mks]; Push to make [2 mks].", "has_images": true, "image_notes": "Schematic of a 555-timer (8-pin IC) monostable circuit: +9V supply, resistors R1 and R2, capacitors C1, C2, C3, a motor M with a novelty house figure, and push-switch B on pin 2; pins 1-8 of the 555 are shown.", "topic": "Electronics & Control", "marking_scheme_answer": "4 marks. Switch: PTM [2 mks]; Push to make [2 mks].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(i)", "parent_question": "2", "marks": 4, "marks_confidence": "high", "question_text": "A model of a wind turbine is shown. The wind turns the blade which then moves the gears. The gear train drives the motor shaft to generate power. Select the correct energy conversion for the model from the columns below by connecting one energy on the left to one on the right. (Chemical / Kinetic / Light to Electrical / Light / Sound)", "has_images": true, "image_notes": "3D render of a model wind turbine with labelled parts: Blade, Gear Train, Motor, Mast, Stabilisers. Two columns of energy types to be matched with a connecting line.", "topic": "Energy", "marking_scheme_answer": "Kinetic (energy) connected to Electrical (energy).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(ii)", "parent_question": "Section B Q2", "marks": 4, "marks_confidence": "high", "question_text": "Using a sketch, indicate how the pins 1 and 5 on the 555 chip are identified.", "has_images": true, "image_notes": "Refers to the 8-pin 555 timer IC in the toothbrush-holder circuit.", "topic": "Electronics", "marking_scheme_answer": "4 marks. Correct location of pin 1 [2 mks]; correct location of pin 5 [2 mks].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(ii)", "parent_question": "2", "marks": 2, "marks_confidence": "high", "question_text": "Wind is a renewable energy source. Explain the term 'renewable'. Renewable:", "has_images": false, "image_notes": null, "topic": "Energy", "marking_scheme_answer": "A renewable energy source is one that is not finite / does not run out / is naturally replenished.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2aiii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(iii)", "parent_question": "Section B Q2", "marks": 4, "marks_confidence": "high", "question_text": "Name two components which can be used to vary the time delay in this circuit.", "has_images": true, "image_notes": "Refers to the 555 monostable circuit; the time delay is set by the timing resistor(s) and capacitor.", "topic": "Electronics", "marking_scheme_answer": "4 marks. Component(s): Resistor R2/R3 [2 mks], Capacitor C1 [2 mks].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2aiii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(iii)", "parent_question": "2", "marks": 4, "marks_confidence": "derived", "question_text": "Name two other sources of renewable energy. Source 1: ___ Source 2: ___", "has_images": false, "image_notes": null, "topic": "Energy", "marking_scheme_answer": "Any two renewable sources at 2 marks each, e.g. Solar, hydro-electric, geo-thermal, wave, tidal.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2aiv", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(iv)", "parent_question": "Section B Q2", "marks": 6, "marks_confidence": "high", "question_text": "An additional component is normally connected across the coil of the relay to protect the chip. Name and draw the symbol for this component.", "has_images": true, "image_notes": "Refers to the relay in the 555 circuit; the protective component (a diode) is connected across the relay coil.", "topic": "Electronics", "marking_scheme_answer": "6 marks. Diode [2 mks], Symbol [2mks]. (Correct name and diode symbol drawn across the relay coil.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2av", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(v)", "parent_question": "Section B Q2", "marks": 3, "marks_confidence": "high", "question_text": "The resistors used in this circuit have a gold coloured forth band. Explain the meaning of this band.", "has_images": true, "image_notes": "Diagram of a resistor with colour bands, the fourth (tolerance) band being gold.", "topic": "Electronics", "marking_scheme_answer": "3 marks. Gold band: tolerance, resistance is +/- 5% of value based on other bands [3 mks].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(i)", "parent_question": "Section B Q2", "marks": 6, "marks_confidence": "high", "question_text": "The graphics show mechanisms in a model recovery truck. Name the gear shown at A. State two advantages to using this type of gear to move the truck. (Tyre circumference = 50 × 3.14 mm; 30 teeth.)", "has_images": true, "image_notes": "Model recovery (tow) truck with a worm-and-wheel mechanism; gear at A drives a 30-tooth wheel; tyre circumference given as 50 × 3.14 mm.", "topic": "Mechanisms", "marking_scheme_answer": "6 marks. A: Worm gear [2 mks]. 2 Advantages: [2 × 2 mks] - high torque, no slippage, 90 turn, slow speed.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(i)", "parent_question": "2", "marks": 4, "marks_confidence": "high", "question_text": "The driver gear attached to the turbine blade has 24 teeth and the driven gear attached to the motor has 12 teeth. If the blade rotates at a speed of 60 RPM, calculate the speed of the driven gear. Calculation:", "has_images": true, "image_notes": "3D render of a simple gear train: Driver gear (24 teeth) meshing with a Driven gear (12 teeth).", "topic": "Mechanisms / Gears", "marking_scheme_answer": "Speed of driven gear = 60 x (24/12) = 60 x 2 = 120 RPM.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(ii)", "parent_question": "Section B Q2", "marks": 6, "marks_confidence": "high", "question_text": "If the motor, attached to gear A, turns at 420 RPM and the tyres have a circumference of 50 x 3.14 mm, calculate the distance travelled by the truck in 1 minute.", "has_images": true, "image_notes": "Worm gear A drives a 30T wheel; motor at 420 RPM; tyre circumference 50 × (22/7) mm.", "topic": "Mechanisms", "marking_scheme_answer": "Distance: 220 mm [6 mks]. Worm turns @420 RPM; 30T turns @420/30 = 14 RPM; tyre turns 14 times in 1 minute. Circumference = D pi = 50 × (22/7). Distance = 50 × (22/7) × 14 = 2200 mm = 220 cm.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(ii)", "parent_question": "2", "marks": 2, "marks_confidence": "derived", "question_text": "If the blade of the turbine rotates in a clockwise direction, in what direction will the driven gear rotate?", "has_images": false, "image_notes": null, "topic": "Mechanisms / Gears", "marking_scheme_answer": "Anti-clockwise (two meshing external gears rotate in opposite directions).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2biii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(iii)", "parent_question": "Section B Q2", "marks": 6, "marks_confidence": "high", "question_text": "Name the mechanism B used in the car jack shown. If the mechanism rises by 5 mm per tooth, calculate how many rotations of the handle is required to lift a car by 400 mm. (Rack & Pinion, 10T.)", "has_images": true, "image_notes": "Car jack using a rack-and-pinion mechanism B; pinion has 10 teeth (10T); rack moves 5 mm per tooth.", "topic": "Mechanisms", "marking_scheme_answer": "8 marks. B: Rack & Pinion [2 mks]. Rotations: 8 [6 mks]. Height 400 mm -> rack moves by 400/5 = 80 teeth; pinion turns 80/10 = 8 turns; handle turns 8 times.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qb2biv", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(iv)", "parent_question": "Section B Q2", "marks": 5, "marks_confidence": "high", "question_text": "Name the forces, labelled X, Y and Z, which can be applied to the component parts of mechanisms.", "has_images": true, "image_notes": "Three force diagrams on components: X (arrows pushing inward), Y (arrows pulling outward), Z (offset/opposing arrows).", "topic": "Mechanisms / Structures", "marking_scheme_answer": "5 marks. X: Compression [2mks]; Y: Tension [2mks]; Z: Shear [1mk].", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2c", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(c)", "parent_question": "2", "marks": 8, "marks_confidence": "high", "question_text": "An image of one of the stabilisers is shown below. In the space opposite make a well-proportioned sketch of the development of the stabiliser. (Development of stabiliser)", "has_images": true, "image_notes": "3D render of an L-shaped/angled sheet-metal stabiliser bracket with two mounting holes. The candidate draws its flat surface development (unfolded sheet) with the fold line and holes.", "topic": "Graphics / Development", "marking_scheme_answer": "Graduated marking: No Attempt 0 / Fair 4 / Good 8 for the development sketch. Deductions: No Holes minus 1; No Fillets minus 2.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2d", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(d)", "parent_question": "2", "marks": 8, "marks_confidence": "high", "question_text": "When in use it was found that the gear slipped on the axle shown opposite. In the space below show how you would modify the gear hub to prevent it slipping on the axle (Glue is not permitted). Sketch of Modified Hub Design:", "has_images": true, "image_notes": "3D render of a gear with a central hub mounted on a round axle (labelled 'Axle' and 'Gear Hub'). Candidate sketches a modification (e.g. grub screw, key/keyway, D-shaped or flatted shaft, pin) to lock the hub to the axle without glue.", "topic": "Mechanisms / Fixings", "marking_scheme_answer": "Graduated marking: No Attempt 0 / Fair 4 / Good 8. Award for a valid non-glue method of fixing the hub to the axle, e.g. grub screw, key and keyway, flat/D on the shaft, or pin.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q2e", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(e)", "parent_question": "2", "marks": 6, "marks_confidence": "derived", "question_text": "Suggest two advantages Ireland has for the generation of wind energy. 1: ___ 2: ___", "has_images": false, "image_notes": null, "topic": "Energy / Sustainability", "marking_scheme_answer": "Any two valid advantages at 3 marks each, e.g. Ireland is an island on the western seaboard of Europe / lots of wind from the Atlantic Ocean; plenty of hills and mountains and a low-density rural population (space for wind farms).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3ai-material", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(a)(i) Material", "parent_question": "3", "marks": 3, "marks_confidence": "high", "question_text": "A working model of the body of a quadcopter drone is shown. The frame is made from a hollow box-section material. Name a suitable lightweight material and explain why it should be hollow. Material:", "has_images": true, "image_notes": "3D render of a quadcopter drone body with a central hub and four arms ('Frame' labelled) made from hollow box-section material.", "topic": "Materials", "marking_scheme_answer": "Aluminium, plastic (any suitable lightweight material).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3ai-reason", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(a)(i) Reason hollow", "parent_question": "3", "marks": 3, "marks_confidence": "high", "question_text": "Reason for being hollow:", "has_images": false, "image_notes": null, "topic": "Materials / Structures", "marking_scheme_answer": "To reduce the weight of the frame, making it easier to fly (lighter while still strong).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(a)(ii)", "parent_question": "3", "marks": 6, "marks_confidence": "derived", "question_text": "The landing gear for the drone is made from rings of plastic as shown opposite. Suggest two reasons why these rings are suitable for the landing gear. Reason 1: ___ Reason 2: ___", "has_images": true, "image_notes": "3D render of the drone's landing gear made from circular plastic rings ('Landing Gear' labelled).", "topic": "Materials", "marking_scheme_answer": "Any two valid reasons at 3 marks each, e.g. Reason 1: acts as a suspension and gives a soft landing; Reason 2: cheap and lightweight.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3b-joining", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(b) Joining method", "parent_question": "3", "marks": 3, "marks_confidence": "high", "question_text": "Joining method:", "has_images": false, "image_notes": null, "topic": "Processes / Joining", "marking_scheme_answer": "Liquid solvent cement if made from plastic (e.g. acrylic); or welded / brazed / soldered if made from metal such as aluminium.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3b-purpose", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(b) Purpose", "parent_question": "3", "marks": 3, "marks_confidence": "high", "question_text": "The centre of the drone is shown opposite. What is the purpose of the two rings and how could they be joined? Purpose:", "has_images": true, "image_notes": "Exploded-view 3D render of the drone centre showing two circular 'Ring' parts that fit together at the hub.", "topic": "Structures / Joining", "marking_scheme_answer": "To hold the frame together rigidly.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3ci", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(c)(i)", "parent_question": "3", "marks": 8, "marks_confidence": "high", "question_text": "The two lengths of box section material that make the frame are joined in the centre as shown (circled). In the space below make a sketch that clearly shows the type of joint used. (Frame joining method)", "has_images": true, "image_notes": "3D render of the drone 'Frame Centre' where two box-section arms cross/join at the middle (joint circled). Candidate sketches the joint type used.", "topic": "Processes / Joining", "marking_scheme_answer": "Graduated marking: No Attempt 0 / Fair 4 / Good 8 for a clear sketch of the joint (e.g. a halving / cross-lap joint).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3cii-machine", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(c)(ii) Machine", "parent_question": "3", "marks": 2, "marks_confidence": "high", "question_text": "Machine (to produce the dome shape):", "has_images": false, "image_notes": null, "topic": "Processes", "marking_scheme_answer": "Vacuum former, blow moulder, dome blower.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3cii-plastic", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(c)(ii) Plastic", "parent_question": "3", "marks": 2, "marks_confidence": "high", "question_text": "The control circuit is contained in a dome shaped housing. Suggest a suitable plastic for the dome housing and name a machine that could be used to produce the dome shape. Suitable Plastic:", "has_images": true, "image_notes": "3D render of a hemispherical 'Dome Housing' that covers the drone's control circuit.", "topic": "Materials", "marking_scheme_answer": "Acrylic, polystyrene, PVC, polycarbonate.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3di", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(d)(i)", "parent_question": "3", "marks": 3, "marks_confidence": "high", "question_text": "An image of one of the motor brackets is shown. The brackets have been 3D printed from PLA plastic. PLA is a plastic that is biodegradable and can be made from sugar cane. Explain the term 'biodegradable'. Answer:", "has_images": true, "image_notes": "3D render of a small 'Motor Bracket' and a 'Bracket Assembly' that holds a drone motor.", "topic": "Materials / Sustainability", "marking_scheme_answer": "Biodegradable means the material can break down naturally (e.g. into soil) when disposed of.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q3dii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(d)(ii)", "parent_question": "3", "marks": 6, "marks_confidence": "derived", "question_text": "When designing the shape and size of the bracket list two things that the designer had to take into account. 1: ___ 2: ___", "has_images": false, "image_notes": null, "topic": "Design", "marking_scheme_answer": "Any two valid considerations at 3 marks each, e.g. 1: the exact diameter/size of the motor; 2: the size of the bolt holding the bracket to the frame, and the toughness/strength of the plastic.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(a)(i)", "parent_question": "4", "marks": 8, "marks_confidence": "derived", "question_text": "Honda have developed a very advanced humanoid robot called Asimo. List two possible uses for humanoid robots like Asimo. Use 1: ___ Use 2: ___", "has_images": true, "image_notes": "Photo of the Honda ASIMO humanoid robot standing upright.", "topic": "Robotics / Technology in society", "marking_scheme_answer": "Any two valid uses at 4 marks each, e.g. Use 1: companions for elderly people / in business / receptionist; Use 2: space exploration, working in dangerous environments such as nuclear power plants.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(a)(ii)", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "Asimo is carefully designed to be stable and have a low 'centre of gravity'. Explain the term 'centre of gravity'. Answer:", "has_images": false, "image_notes": null, "topic": "Structures / Forces", "marking_scheme_answer": "The centre of gravity is the point at which an object's weight is evenly dispersed / balanced and all sides are in balance.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4bi-aerodynamic", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(b)(i) Aerodynamic", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "Explain the term 'aerodynamic'.", "has_images": false, "image_notes": null, "topic": "Forces / Design", "marking_scheme_answer": "Aerodynamic: shaped so as to minimise drag / air resistance.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4bi-efficient", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(b)(i) Energy Efficient", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "The German automation company Festo has created a number of bionic creatures such as the Festo SmartBird shown opposite. The design is based on a sea gull and it flies similarly to a living bird. It is extremely energy efficient and aerodynamic. Explain the terms 'energy efficient'.", "has_images": true, "image_notes": "Photo of the Festo SmartBird, a robotic bird modelled on a seagull with flapping wings.", "topic": "Energy / Design", "marking_scheme_answer": "Energy efficient: it does not consume much energy / uses very little energy with little energy wasted.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(b)(ii)", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "The body and wings of the bird are made from carbon fibre. Give a reason for this. Reason:", "has_images": false, "image_notes": null, "topic": "Materials", "marking_scheme_answer": "Carbon fibre has a high strength-to-weight ratio (light yet strong).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4ci", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(c)(i)", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "An image of a miniature robot called MIP is shown. It is controlled using a mobile phone App and has a number of robot abilities. Name a communication technology that could connect MIP to your mobile phone. Answer:", "has_images": true, "image_notes": "Photo of the WowWee MIP, a small self-balancing two-wheeled robot controlled by a phone app.", "topic": "Electronics / ICT", "marking_scheme_answer": "Bluetooth, radio waves, infra-red, ultra wideband, etc.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4cii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(c)(ii)", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "Where is most of MIP's weight likely to be? Tick the correct box. Head / Chest / Lower Body.", "has_images": true, "image_notes": "Three tick boxes labelled Head, Chest and Lower Body. MIP is a self-balancing two-wheeled robot, so the mass sits low.", "topic": "Structures / Forces", "marking_scheme_answer": "Lower Body (a self-balancing robot keeps its weight low for stability).", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4ciii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(c)(iii)", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "MIP uses infrared sensors as 'eyes'. Name one other use for infrared sensors. Answer:", "has_images": false, "image_notes": null, "topic": "Electronics / Sensors", "marking_scheme_answer": "TV remote control, intruder/alarm sensors, proximity sensors, etc.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-ordinary-level-EV-q4civ", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(c)(iv)", "parent_question": "4", "marks": 4, "marks_confidence": "high", "question_text": "MIP uses two DC motors to drive its wheels. Explain the term 'DC'.", "has_images": false, "image_notes": null, "topic": "Electronics", "marking_scheme_answer": "DC = Direct Current.", "source_pdf": "2018 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc3ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q3(a)(i)", "parent_question": "Section C Q3", "marks": 5, "marks_confidence": "derived", "question_text": "Technology & Society. Outline two reasons why car manufacturers are phasing out engines which run on fossil fuel.", "has_images": false, "image_notes": null, "topic": "Technology & Society", "marking_scheme_answer": "Reasons [2 × 5 mks] - Pollution, Global warming, CO2 emissions, Resources, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc3aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q3(a)(ii)", "parent_question": "Section C Q3", "marks": 5, "marks_confidence": "derived", "question_text": "Outline two technologies to replace fossil fuel engines and briefly describe how they operate.", "has_images": false, "image_notes": null, "topic": "Technology & Society", "marking_scheme_answer": "2 Technologies / described [2 × 5 mks] - Electric, Hybrid, Solar, Hydrogen, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc3bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q3(b)(i)", "parent_question": "Section C Q3", "marks": 5, "marks_confidence": "derived", "question_text": "Name two technologies required for the convenient and efficient operation of 'bike rental' schemes in large cities.", "has_images": false, "image_notes": null, "topic": "Technology & Society", "marking_scheme_answer": "2 Technologies named [2 × 5 mks] - Credit card, GPS, Web technologies.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc3bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q3(b)(ii)", "parent_question": "Section C Q3", "marks": 5, "marks_confidence": "derived", "question_text": "Outline how these two technologies operate. Operation of the 2 Technologies [2 × 5 mks] - on-line registration.", "has_images": false, "image_notes": null, "topic": "Technology & Society", "marking_scheme_answer": "Operation of the 2 Technologies [2 × 5 mks] - on-line registration, Charge based on usage, security, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc3ci", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q3(c)(i)", "parent_question": "Section C Q3", "marks": 5, "marks_confidence": "derived", "question_text": "The way in which we interact with computers has changed over time. Name two household systems which can be controlled by voice command. (From: Keyboards (typed commands) to Computer mice (point and click) to Touch screens (multi-touch gestures) to Voice command (Alexa / Echo).)", "has_images": true, "image_notes": "Photos illustrating computer input evolution: a keyboard, a mouse, and a voice-assistant smart speaker (e.g. Alexa/Echo).", "topic": "Technology & Society", "marking_scheme_answer": "2 systems named [3 + 2 mks] - music, heating system, lights, Siri, Cortina, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc3cii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q3(c)(ii)", "parent_question": "Section C Q3", "marks": 5, "marks_confidence": "derived", "question_text": "Outline two advantages to using this new technology in the home.", "has_images": false, "image_notes": null, "topic": "Technology & Society", "marking_scheme_answer": "2 Advantages: [2 × 5 mks] - hands free, multitasking, zone control, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc4ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q4(a)(i)", "parent_question": "Section C Q4", "marks": 5, "marks_confidence": "derived", "question_text": "Control Systems and Technology & Society. Outline two reasons why robotic devices are now commonly used in industrial manufacture.", "has_images": true, "image_notes": "Photos of industrial articulated robot arms used in manufacturing.", "topic": "Control Systems", "marking_scheme_answer": "Reasons: [2 × 5 mks] - Accuracy, repetitive, higher output, no breaks, operate in dangerous situations, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc4aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q4(a)(ii)", "parent_question": "Section C Q4", "marks": 5, "marks_confidence": "derived", "question_text": "Outline two ways in which robotic devices are particularly suitable for space and planetary exploration.", "has_images": false, "image_notes": null, "topic": "Control Systems", "marking_scheme_answer": "Ways: [2 × 5 mks] - no life support requirement, no food/waste, operate in environments not suited to human life, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc4b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q4(b)", "parent_question": "Section C Q4", "marks": 5, "marks_confidence": "derived", "question_text": "Robotic devices require: mechanical components, sensing components, an operating programme. Explain, using a suitable example, why each component is required.", "has_images": false, "image_notes": null, "topic": "Control Systems", "marking_scheme_answer": "Explain / Example / Why: [3 × 5 mks] - Mechanical: arm/movement mechanism; Sensing: any sensor technology (GPS / position, etc.); Operating system: controlling operations I/O.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc4ci", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q4(c)(i)", "parent_question": "Section C Q4", "marks": 5, "marks_confidence": "derived", "question_text": "Driverless cars are complex robotic devices requiring a form of artificial intelligence (AI). Outline two advantages to driverless cars.", "has_images": false, "image_notes": null, "topic": "Control Systems", "marking_scheme_answer": "2 Advantages: [2 × 5 mks] - safety, efficiency, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc4cii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q4(c)(ii)", "parent_question": "Section C Q4", "marks": 5, "marks_confidence": "derived", "question_text": "Explain why driverless cars are more complex than ordinary robotic devices.", "has_images": false, "image_notes": null, "topic": "Control Systems", "marking_scheme_answer": "Explain: [5 mks] - multiple inputs (sensors), complex data processing, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc5ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q5(a)(i)", "parent_question": "Section C Q5", "marks": 3, "marks_confidence": "derived", "question_text": "Design & Manufacture. A student intends to manufacture a water wheel generator based on the design shown. Describe, with the aid of sketches, the steps required to manufacture the water wheel from a suitable material. Name any tools required and state the processes used.", "has_images": true, "image_notes": "Image of a water wheel generator: a paddle/water wheel mounted on a shaft connected to a small generator.", "topic": "Design & Manufacture", "marking_scheme_answer": "3 steps [3 × 5 mks] - Sketches, Tools named, Process stated. (Steps: Design / Drawing / CAD / Material processing / Construction technique.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc5aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q5(a)(ii)", "parent_question": "Section C Q5", "marks": 2, "marks_confidence": "derived", "question_text": "Describe, with the aid of sketches, how the turning wheel could be supported with a suitable frame. Name any additional materials / processes used.", "has_images": true, "image_notes": "Refers to the water wheel generator design; a supporting frame for the rotating wheel is required.", "topic": "Design & Manufacture", "marking_scheme_answer": "2 steps [2 × 5 mks] - Support structure (frame) design, attachment/connections to wheel.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc5bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q5(b)(i)", "parent_question": "Section C Q5", "marks": 5, "marks_confidence": "derived", "question_text": "A motor, two different sized pulley wheels and a pulley belt are available. Describe, using sketches, a suitable pulley / gear system connected to water wheel, connection to shaft on motor.", "has_images": true, "image_notes": "Refers to driving a motor from the water wheel using two different-sized pulley wheels and a belt.", "topic": "Design & Manufacture", "marking_scheme_answer": "[2 × 5 mks] - Sketches: suitable pulley / gear system connected to water wheel, connection to shaft on motor.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc5bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q5(b)(ii)", "parent_question": "Section C Q5", "marks": 5, "marks_confidence": "derived", "question_text": "Draw the circuit diagram, how the generator could power a number of LEDs.", "has_images": false, "image_notes": null, "topic": "Design & Manufacture", "marking_scheme_answer": "[5 mks] (5/3/3) - Circuit diagram: correct connection between contacts on motor and LED (R).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc5biii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q5(b)(iii)", "parent_question": "Section C Q5", "marks": 5, "marks_confidence": "derived", "question_text": "Describe, with the aid of sketches, two other methods of generating electricity from environmentally friendly resources.", "has_images": false, "image_notes": null, "topic": "Design & Manufacture", "marking_scheme_answer": "[2 × 5 mks] - Sketches: Wind generation, Water (Tidal, etc.), Solar, etc.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc6ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q6(a)(i)", "parent_question": "Section C Q6", "marks": 4, "marks_confidence": "high", "question_text": "Control Systems. A system diagram, to control the operation of an escalator, is shown. The system has the following features: A master on/off switch, two emergency stop buttons and a motion sensor to detect people approaching the escalator. Once the motion sensor is activated, a time delay will keep the motor running to allow the person to reach the top of the escalator. The control system will stop the escalator if either of the stop buttons are pressed or if no one is approaching the escalator. Name the logic gates required at A, B, C and D.", "has_images": true, "image_notes": "System block diagram: Master Switch (On = 1/Off = 0), Stop Button 1, Stop Button 2 (On = 1/Off = 0) and a Motion Sensor feed logic gates A, B, C, D and a Time Delay to drive the escalator Motor; logic-state conventions On = 1, Off = 0 are given.", "topic": "Control Systems / Logic", "marking_scheme_answer": "[4 × 2 mks]. A: OR, B: NOT, C: AND, D: AND.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc6aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q6(a)(ii)", "parent_question": "Section C Q6", "marks": 4, "marks_confidence": "high", "question_text": "Draw a truth table for each of the logic gates at A and D.", "has_images": true, "image_notes": "Two truth tables to complete: gate A (an OR gate, inputs X and Y, output Z) and gate D (an AND gate, inputs V, W, output).", "topic": "Control Systems / Logic", "marking_scheme_answer": "A: OR [4 × 2 mks] truth table (output 1 unless both inputs 0); D: AND truth table (output 1 only when all inputs 1).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc6aiii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q6(a)(iii)", "parent_question": "Section C Q6", "marks": 4, "marks_confidence": "high", "question_text": "State the purpose of the 'Latch' in the system.", "has_images": true, "image_notes": "Refers to the Latch component in the escalator control system diagram.", "topic": "Control Systems", "marking_scheme_answer": "Latch: [4 mks] Keep alarm 'on' (even if stop button released).", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc6aiv", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q6(a)(iv)", "parent_question": "Section C Q6", "marks": 6, "marks_confidence": "derived", "question_text": "Outline a modification to the system which will: turn on sign X only, when the system is operating correctly; turn on sign Y only, when the escalator has been switched off or when a stop button has been pressed.", "has_images": true, "image_notes": "Two indicator signs: Sign X (green) for normal operation and Sign Y (red) for stopped; a modification (additional gating) to drive them from system state is required.", "topic": "Control Systems / Logic", "marking_scheme_answer": "[3 mks] Mod for 'turn on sign X only, when the system is operating correctly': O/P from gate C = 1 in normal operation, direct connection to sign X required. [3 mks] Modification for 'turn on sign Y only, when the escalator has been switched off or when a stop button has been pressed': O/P from gate C = under conditions specified, connection to sign Y via NOT gate is required.", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-EV-qc6bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section C Q6(b)(i)", "parent_question": "Section C Q6", "marks": 8, "marks_confidence": "high", "question_text": "Draw a truth table for the system below and hence state which LED will light if: (i) the input value of A is greater than B (A > B); (ii) the input values are the same (A = B). (Output: C = Red LED (1 On / 0 Off); D = Orange LED (1 On / 0 Off); E = Green LED (1 On / 0 Off).)", "has_images": true, "image_notes": "Logic circuit with inputs A (1/0) and B (1/0) feeding gates producing three outputs driving a Red LED (C), Orange LED (D) and Green LED (E); a 4-row truth table (A,B vs x,y,z,w,v and outputs C,D,E) is to be completed.", "topic": "Control Systems / Logic", "marking_scheme_answer": "[8 mks]. A > B: Orange LED will light. Completed truth table per row: e.g. A=1,B=0 gives Orange (D) = 1. (Logic expression X/Y/Z/W/V/C/D/E.)", "source_pdf": "2018 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q1", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "1", "parent_question": "1", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá bhuntáiste a bhaineann le CAD a úsáid i ndearadh. (i): ___ (ii): ___", "has_images": true, "image_notes": "Screenshot of a CAD software application showing a 3D modelled mechanical part/assembly on screen with toolbars and design interface, illustrating computer-aided design.", "topic": "Design & Communication Graphics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q10", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "10", "parent_question": "10", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh an próiseas múnlála plaistigh a thaispeántar. Próiseas: ___", "has_images": true, "image_notes": "Cross-section diagram of a plastic forming process: a horizontal sheet of plastic ('Plaisteach') held by clamps ('Clampa') above an open mould/former, with a radiant heater ('Téitheoir') above heating the plastic so it sags into the mould — depicts vacuum forming / line bending / drape forming setup.", "topic": "Materials & Processing (Plastics)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q11", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "11", "parent_question": "11", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh na comhpháirteanna leictreonacha a thaispeántar. (i): ___ (ii): ___", "has_images": true, "image_notes": "Two electronic components photographed: (i) a light-dependent resistor (LDR) with its zig-zag/serpentine sensor face and two leads; (ii) a cylindrical electrolytic capacitor with two leads.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q12", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "12", "parent_question": "12", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh na haonaid a úsáidtear chun iad seo a thomhas: (i) Cumhacht, (ii) Sruth.", "has_images": true, "image_notes": "Photograph of a handheld digital multimeter with a rotary dial, display and probe leads, used for electrical measurement.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q13", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "13", "parent_question": "13", "marks": 4, "marks_confidence": "derived", "question_text": "Ríomh an luach is gá a bheith ag R sa chiorcad a thaispeántar chun luach V = 3 V a dhéanamh. Freagra: ___", "has_images": true, "image_notes": "Voltage-divider circuit diagram. Supply +12V at top to 0V at bottom. A variable resistor R (top) is in series with a fixed 330 Ω resistor (bottom). A voltmeter V is connected across the 330 Ω resistor, which reads V = 3 V. Requires calculating R (e.g. R = 330 × (12-3)/3 = 990 Ω).", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q14", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "14", "parent_question": "14", "marks": 4, "marks_confidence": "derived", "question_text": "Críochnaigh an tábla fírinne don socrú geata loighce a thaispeántar.", "has_images": true, "image_notes": "Logic gate circuit: inputs A and B. A and B feed a NAND gate (AND with output bubble); B also feeds a NOT gate (inverter). The NAND output and the NOT output feed an OR gate producing output Z. A truth table (IONCHUR = input A, B; ASCHUR = output Z) is to be completed; one row already shows Z = 0.", "topic": "Electronics (Logic)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q15", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "15", "parent_question": "15", "marks": 4, "marks_confidence": "derived", "question_text": "Is cóimhiotal é sádar leictreach. Mínigh an téarma cóimhiotal. Cóimhiotal: ___", "has_images": true, "image_notes": "Photograph of a reel/spool of 'LEAD FREE' electrical solder, illustrating solder as an alloy.", "topic": "Materials (Metals/Electronics)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q16", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "16", "parent_question": "16", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá bhuntáiste a bhaineann leis an gcóras ulóige agus creasa a úsáid seachas slabhrathiomáint. (i): ___ (ii): ___", "has_images": true, "image_notes": "Two mechanism diagrams: top shows a pulley-and-belt drive ('Ulóg agus crios') with two pulleys joined by a belt; bottom shows a chain drive ('Slabhrathiomáint') with a chain around toothed sprockets.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q17", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "17", "parent_question": "17", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh feidhm gach ceann de na comhpháirteanna a bhfuil na lipéid A agus B orthu sa mheicníocht a thaispeántar. A: ___ B: ___", "has_images": true, "image_notes": "Diagram of a mechanism mounted on a wooden base. A handle/crank at top labelled A drives a mechanism; another labelled component B is shown — appears to be a cam-and-follower or crank mechanism. Functions of components A and B are required.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q18", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "18", "parent_question": "18", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh an buntáiste meicniúil a bhaineann leis an gcóras ceap agus tácla a thaispeántar, agus ríomh an fad is gá don rópa R a thaisteal chun an t-ualach a ardú 2 mhéadar. BM: ___ Fad: ___", "has_images": true, "image_notes": "Block-and-tackle (pulley) system diagram. A rope R passes over pulleys; a load/weight hangs at the bottom. The mechanical advantage (BM) and the distance rope R must travel to raise the load 2 m are required (e.g. 4 supporting ropes ⇒ MA = 4, distance = 8 m).", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q19", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "19", "parent_question": "19", "marks": 4, "marks_confidence": "derived", "question_text": "Sa ghiarshraith a thaispeántar luaigh cuspóir Ghiar B, agus ríomh luas rothlaithe ghiar C. Giar B: ___ Giar C: ___", "has_images": true, "image_notes": "Gear train diagram with three meshing gears: B has 20 teeth (B: 20F), C has 20 teeth (C: 20F), and the driver gear A has 30 teeth turning at 100 rpm (Tiomántóir A: 30F / 100 ISN). Required: the purpose of idler gear B and the rotational speed of gear C.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q2", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "2", "parent_question": "2", "marks": 4, "marks_confidence": "derived", "question_text": "Bain úsáid as dhá theicníc rindreála chun feabhas a chur ar an gcasúr ladhrach a thaispeántar. Rinneadh an hanla as adhmad, an ceann as miotal agus an greim as rubar.", "has_images": true, "image_notes": "Photograph/illustration of a claw hammer with a wooden handle, a metal head, and a rubber grip — rendering techniques (wood, metal, rubber textures) to be applied.", "topic": "Design & Communication Graphics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q20", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "20", "parent_question": "20", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh an giar a thaispeántar, agus luaigh cúis a n-úsáidfí na giaranna a thaispeántar i ngiarshraith. Ainm: ___ Cúis: ___", "has_images": true, "image_notes": "Photograph of a pair of meshing bevel gears (conical toothed gears whose axes are at 90°), used to transmit motion between perpendicular shafts.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q21", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "21", "parent_question": "21", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá réamhchúram ba chóir a chomhlíonadh chun cosc a chur ar 'bhogearraí mailíseacha' ríomhaire a ionfhabhtú. (i): ___ (ii): ___", "has_images": true, "image_notes": "Photograph of a computer monitor displaying a 'Malware Found!' warning alert, illustrating computer malware/security.", "topic": "Information & Communications Technology", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q22", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "22", "parent_question": "22", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh dhá bhealach inar chabhraigh an teicneolaíocht chun fad a chur le seilfré táirgí bia. (i): ___ (ii): ___", "has_images": true, "image_notes": "Photograph of a supermarket aisle with shelves of packaged food products, illustrating extending the shelf-life of food products through technology.", "topic": "Food Technology / Technology in Society", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q23", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "23", "parent_question": "23", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis a n-úsáidtear an fón póca in ionad an cheamara dhigitigh agus grianghraif á nglacadh. (i): ___ (ii): ___", "has_images": true, "image_notes": "Two photographs: a smartphone (mobile phone) and a compact digital camera, contrasting use of a phone vs a dedicated camera for taking photographs.", "topic": "Information & Communications Technology", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q24", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "24", "parent_question": "24", "marks": 4, "marks_confidence": "derived", "question_text": "Taispeánann an íomhá gléas cinn RF (VR i mBéarla). Mínigh an giorrúchán VR, agus luaigh úsáid thairbheach amháin don teicneolaíocht seo. VR: ___ Úsáid: ___", "has_images": true, "image_notes": "Photograph of a virtual-reality (VR) head-mounted display / headset, illustrating VR technology.", "topic": "Information & Communications Technology", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q25", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "25", "parent_question": "25", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh an mheicníocht a úsáidtear chun an chruinn bhréagáin a thaispeántar a bheochan. Meicníocht: ___", "has_images": true, "image_notes": "Photograph of a mechanism (appears to be a cam shaft / crankshaft arrangement with multiple cams or wire followers on a frame) used to animate a toy globe/ball — a cam-based automaton mechanism.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q26", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "26", "parent_question": "26", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá bhuntáiste a bhaineann le huaireadóir cliste a úsáid seachas uaireadóir traidisiúnta. Buntáiste 1: ___ Buntáiste 2: ___", "has_images": true, "image_notes": "Photograph of a smartwatch with a digital display (showing time '12:45') on a wrist strap, contrasting with a traditional watch.", "topic": "Technology in Society / ICT", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q27", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "27", "parent_question": "27", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh buntáiste amháin agus míbhuntáiste amháin a bhaineann le clár i-ríomhchláraithe a úsáid agus ciorcad á dhéanamh le haghaidh tasc mic léinn. Buntáiste: ___ Míbhuntáiste: ___", "has_images": true, "image_notes": "Photograph of a programmable electronics development board / microcontroller breadboard prototyping kit with components and wiring, used by students to make a circuit.", "topic": "Electronics / ICT", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q28", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "28", "parent_question": "28", "marks": 4, "marks_confidence": "derived", "question_text": "As an liosta cuideachtaí ardteicneolaíochta thíos, roghnaigh an chuideachta a luaitear le gach duine atá ainmnithe. Cuideachtaí: Tesla, Amazon, Facebook, Google. Mark Zukerberg: ___ Elon Musk: ___", "has_images": true, "image_notes": "Two photographs of technology entrepreneurs labelled 'Mark Zukerberg' [sic] and 'Elon Musk', to be matched to companies from the list (Tesla, Amazon, Facebook, Google).", "topic": "Technology in Society", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q29", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "29", "parent_question": "29", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis a moltar do dhaoine bolgán de chineál B a chur in ionad bolgán de chineál A. Cúis 1: ___ Cúis 2: ___", "has_images": true, "image_notes": "Two light bulbs labelled A and B: A is a traditional incandescent filament bulb; B is a compact fluorescent / energy-saving (CFL/LED) bulb. Reasons to replace type A with type B are required.", "topic": "Energy / Technology in Society", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q3", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "3", "parent_question": "3", "marks": 4, "marks_confidence": "derived", "question_text": "Mínigh na giorrúcháin ríomhaire (i mBéarla) seo a leanas. (i) USB, (ii) CPU.", "has_images": true, "image_notes": "Photograph of an all-in-one desktop computer (iMac-style) with keyboard and mouse, illustrating computer technology.", "topic": "Information & Communications Technology", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q30", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "30", "parent_question": "30", "marks": 4, "marks_confidence": "derived", "question_text": "Agus Portfóilió Tasc mic léinn á scríobh luaigh dhá chúis gur cheart dhá smaoineamh dearaidh a bheith san áireamh. Cúis 1: ___ Cúis 2: ___", "has_images": true, "image_notes": "Photograph of a ring-binder folder labelled 'Portfóilió Tasc Teicneolaíochta' (Technology Task Portfolio), illustrating a student design portfolio.", "topic": "Design Process", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q31", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "31", "parent_question": "31", "marks": 4, "marks_confidence": "derived", "question_text": "Taispeántar teilgean ortagrafach de chomhpháirt. Sa ghreille atá ar fáil, críochnaigh cló isiméadrach na comhpháirte.", "has_images": true, "image_notes": "Orthographic projection ('Teilgean ortagrafach') of a stepped/L-shaped component shown as three views (plan and elevations made of rectangular blocks). An isometric grid with partially drawn isometric axes is provided on the right for the student to complete the isometric drawing of the component.", "topic": "Design & Communication Graphics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q32", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "32", "parent_question": "32", "marks": 4, "marks_confidence": "derived", "question_text": "Taispeánann an sceitse thíos forbairt de chiúb. Críochnaigh cló isiméadrach an chiúib chéanna.", "has_images": true, "image_notes": "A net/development ('Forbairt') of a cube shown as six squares in a cross arrangement, each face carrying a different symbol (e.g. filled circle, pentagon, diameter symbol Ø, triangle, square, cross/plus). An isometric drawing of the assembled cube is shown on the right with one symbol visible on the top face, to be completed.", "topic": "Design & Communication Graphics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q4", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "4", "parent_question": "4", "marks": 4, "marks_confidence": "derived", "question_text": "Mínigh na marcálacha ag X agus Y ar na píosaí oibre adhmaid a thaispeántar. X: ___ Y: ___", "has_images": true, "image_notes": "Two images of timber/wood workpieces. The top photo shows a piece of timber with a loop/curl pencil marking labelled X. The lower drawing shows a wooden block end with hatched X-pattern shading labelled Y. Both are timber marking conventions (e.g. waste marks / face-side and face-edge marks).", "topic": "Materials & Processing (Wood)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q5", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "5", "parent_question": "5", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh brí gach ceann de na grafaicí a thaispeántar. (i): ___ (ii): ___", "has_images": true, "image_notes": "Two symbols/graphics: (i) the triangular recycling symbol (three chasing arrows); (ii) a circular safety sign showing a face wearing safety goggles/eye protection.", "topic": "Health & Safety / Graphics", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q6", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "6", "parent_question": "6", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis a mbaintear úsáid níos mó as cláir mhonaraithe ná as adhmaid dhúchasacha i monarú troscáin. (i): ___ (ii): ___", "has_images": true, "image_notes": "Photograph of a cabinet/wardrobe with doors open, constructed from manufactured board (e.g. MDF/chipboard with wood-effect finish), illustrating furniture made from manufactured boards.", "topic": "Materials & Processing (Wood)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q7", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "7", "parent_question": "7", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá réamhchúram ar leith ba chóir a chomhlíonadh agus aicrileach á dhruileáil. (i): ___ (ii): ___", "has_images": true, "image_notes": "Photograph of a sheet of acrylic being drilled on a pillar/bench drill, illustrating drilling of acrylic (a thermoplastic).", "topic": "Materials & Processing (Plastics)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q8", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "8", "parent_question": "8", "marks": 4, "marks_confidence": "derived", "question_text": "Cuir in iúl go soiléir sa tábla a thaispeántar, cé acu an nádúrtha nó sintéiseach é/í gach ceann de na hábhair atá ainmnithe. Tábla — Ábhar | Nádúrtha | Sintéiseach; rónna: Línéadach, Réón, Aicrileach, Cnáib.", "has_images": true, "image_notes": "A 3-column table to be completed: columns 'Ábhar' (Material), 'Nádúrtha' (Natural), 'Sintéiseach' (Synthetic). Material rows: Línéadach (linen), Réón (rayon), Aicrileach (acrylic), Cnáib (hemp). A small photo of stacked sheet material sits beside the table.", "topic": "Materials (Textiles/Fibres)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-higher-level-IV-q9", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "9", "parent_question": "9", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh dhá phróiseas ba chóir a úsáid chun na ciumhaiseanna ar phíosa oibre aicrileach oibre a chríochnú. Próiseas 1: ___ Próiseas 2: ___", "has_images": true, "image_notes": "Photograph of a rectangular acrylic workpiece/sheet showing its edges, relating to finishing the edges of an acrylic piece.", "topic": "Materials & Processing (Plastics)", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa1", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q1", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é atá san fhorbairt dronchla (eangach) ar an solad 3T (3D an Bhéarla) seo ná: (a) [solad le haghaidheanna cúigeánacha — dóideacaihéadrán]; (b) [bileog le heicseagáin agus triantáin]; (c) [solad le haghaidheanna cearnógacha].", "has_images": true, "image_notes": "Pictiúr de sholad 3D — peinteagán-aghaidh-iolrach (dóideacaihéadrán, gnéithe cúigeánacha) ar chlé. Trí roghanna íomhánna ar dheis: (a) líonra/eangach de pheinteagáin, (b) líonra de heicseagáin agus triantáin, (c) líonra de chearnóga. Ceist faoi forbairt (net) an tsoladaí.", "topic": "Graphics & Design", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa10", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q10", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é atá sa chrannlaí bogadaí seo ná: Luamhán Aicme 1 / Luamhán Aicme 2 / Luamhán Aicme 3.", "has_images": true, "image_notes": "Grianghraf de chrann luascáin/seesaw (luamhán) le beirt pháistí ag suí ar gach taobh, an taca/uige sa lár. Trí rogha téacs: Luamhán Aicme 1, 2 nó 3.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa11", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q11", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Tiontaíonn cadhnraí: Fuinneamh ceimiceach ina fhuinneamh solais / Fuinneamh ceimiceach ina fhuinneamh leictreach / Fuinneamh leictreach ina fhuinneamh ceimiceach.", "has_images": true, "image_notes": "Grianghraf de chadhnra/ceallra (12V lithium-iain, 'SMART BATTERY'). Trí rogha téacs faoin tiontú fuinnimh a dhéanann cadhnra.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa12", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q12", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Seasann an pionna COM ar an micrealasc luamháin do seo: Ríomhaire / Cumarsáid / Comónta.", "has_images": true, "image_notes": "Grianghraf de mhicreasclamhán/micro-switch luamháin (microswitch le luamhán). Trí rogha téacs faoinar a sheasann an pionna COM: Ríomhaire, Cumarsáid, Comónta.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa13", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q13", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é atá anseo ná: Friotóir Inathraithe / Friotóir Fosaithe / Toilleoir Inathraithe.", "has_images": true, "image_notes": "Grianghraf de chomhpháirt leictreonach (cosúil le poiteinsiméadar/friotóir inathraithe le luaschnaipe agus pinní). Trí rogha téacs: Friotóir Inathraithe, Friotóir Fosaithe, Toilleoir Inathraithe.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa14", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q14", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é atá anseo ná: Lasc Scoránaithe / Brúlasc / Lasc Luascaire.", "has_images": true, "image_notes": "Grianghraf de lasc leictreach dronuilleogach le pinní (cosúil le lasc luascaire/rocker switch, marcáilte 110V). Trí rogha téacs: Lasc Scoránaithe, Brúlasc, Lasc Luascaire.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa15", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q15", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Le ceithre chill AA (gach ceann de 1.5 V) agus iad sraithcheangailte, is é an voltas iomlán a bheidh ag gabháil tríd an gcadhnra seo ná: 1.5 Volta / 6 Volta / 12 Volta.", "has_images": true, "image_notes": "Grianghraf de shealbhóir cadhnra (battery holder) le ceithre chill AA i sraith. Trí rogha téacs: 1.5 Volta, 6 Volta, 12 Volta.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa16", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q16", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Tugann na greamáin ar bhoinn tarracóra: Tarrac maith / Scríobadh maith / Sciorradh maith.", "has_images": true, "image_notes": "Grianghraf de tharracóir feirme le boinn mhóra greamáin (tractor tyres with deep tread/lugs). Trí rogha téacs: Tarrac maith, Scríobadh maith, Sciorradh maith.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa17", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q17", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é a bhíonn ag rothaí rothair le fonsaí snáithín carbóin ná: Cóimheas íseal neart le meáchan / Cóimheas ard neart le meáchan / Cóimheas méanach neart le meáchan.", "has_images": true, "image_notes": "Grianghraif de dhá roth rothair le fonsaí/jantaí snáithín carbóin. Trí rogha téacs faoin gcóimheas neart-le-meáchan: íseal, ard, méanach.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa18", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q18", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is sampla i gcumhacht ghaoithe de seo: Fuinneamh neamh-inathnuaite / Fuinneamh geoiteirmeach / Fuinneamh in-athnuaite.", "has_images": true, "image_notes": "Grianghraf de pháirc tuirbíní gaoithe (wind farm) le tuirbíní iomadúla. Trí rogha téacs faoin gcineál fuinnimh: neamh-inathnuaite, geoiteirmeach, in-athnuaite.", "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa19", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q19", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Déanann na triantáin atá ann an creatlach cruinneachán seo: Éagóbhsaí / Solúbtha / Láidir.", "has_images": true, "image_notes": "Grianghraf de chruinneachán geoideisiúil/struchtúr fráma triantánach (geodesic dome) déanta as miotal. Trí rogha téacs faoin tréith struchtúrtha a thugann na triantáin: Éagóbhsaí, Solúbtha, Láidir.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa2", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q2", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é atá san fheiste dhigiteach seo ná: Ródaire/Móideim / Raidió / Tiomántán Crua Seachtrach.", "has_images": true, "image_notes": "Grianghraf de fheiste líonraithe digiteach le aeróga (cosúil le ródaire/móideim gan sreang). Trí rogha téacs: Ródaire/Móideim, Raidió, Tiomántán Crua Seachtrach.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa20", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q20", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Ba é an fear seo an príomh-aireagóir táirgí Apple: Steve Lindsey / Steve Jobs / Steve Wilhite.", "has_images": true, "image_notes": "Grianghraf duine-fhir (cuma Steve Jobs air). Trí rogha téacs ainmneacha: Steve Lindsey, Steve Jobs, Steve Wilhite.", "topic": "Technology & Society", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa3", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q3", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é atá san fheiste seo ná: Gléas Cinn Fíorúla Réaltachta / Gléas Cinn Réaltachta Fíorúla / Gléas Cinn Réaltachta Infheicthe.", "has_images": true, "image_notes": "Grianghraf de chluasáin/spéaclaí cinn réaltachta fíorúla (VR headset). Trí rogha téacs san Ghaeilge a bhaineann le réaltacht fhíorúil.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa4", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q4", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "De ghnáth déantar rothaí cóimhotáil as: Cóimhotáil Chruach / Cóimhotáil Alúmanaim / Cóimhotáil Chopair.", "has_images": true, "image_notes": "Grianghraf de roth feithicle/rothlán cóimhotáil (alloy wheel). Trí rogha téacs faoin gcóimhotáil as a ndéantar an roth.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa5", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q5", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "De na trí ábhar, adhmad, plaisteach agus miotal, is ag adhmad atá: An Lorg Carbóin is airde / An Lorg Carbóin is ísle / An Lorg Carbóin is airde.", "has_images": true, "image_notes": "Grianghraif de thrí ábhar i gcolún ingearach: miotal (sorcóir/bara cruach), adhmad (plánaí adhmaid) agus plaisteach (cnapanna/peilléid phlaisteacha). Trí rogha téacs faoin lorg carbóin.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa6", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q6", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é a thugtar ar an bhfórsa a oibríonn an taca glúine ar an gcoisín ná: Toirsiún / Fiaradh / Comhbhrú.", "has_images": true, "image_notes": "Grianghraf de thaca glúine (knee support/brace) á chaitheamh ar ghlúin, lipéadaithe 'Taca glúine'. Trí rogha téacs faoin gcineál fórsa: Toirsiún, Fiaradh, Comhbhrú.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa7", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q7", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é a thugtar ar an uirlis tomhais a thaispeántar ná: Cailipéir Vernier / Scrúthomhaire Micriméadair / Tomhaire Braite.", "has_images": true, "image_notes": "Grianghraf d'uirlis tomhais miotail le scála, lipéadaithe 'Leantóir'. Cuma cailipéar Vernier air. Trí rogha téacs: Cailipéir Vernier, Scrúthomhaire Micriméadair, Tomhaire Braite.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa8", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q8", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é a dhéanann an leantóir sa cheam mheicniúil seo ná: Ascalú / Frithingiú / Rothlú.", "has_images": true, "image_notes": "Grianghraf de chóras ceam meicniúil le leantóir lipéadaithe 'Leantóir' agus ceam ag bun. Trí rogha téacs faoin ngluaiseacht a dhéanann an leantóir: Ascalú, Frithingiú, Rothlú.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-qa9", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q9", "parent_question": "Roinn A", "marks": 4, "marks_confidence": "derived", "question_text": "Is é a thugtar ar na giaranna sa ghiarthosca dhfeisach seo ná: Race-ghiaranna / Giaranna corónacha / Beibhealghiaranna.", "has_images": true, "image_notes": "Grianghraf de phéire giaranna beibhéil (bevel gears) ag dul i ngreim lena chéile ar uillinn. Trí rogha téacs: Race-ghiaranna, Giaranna corónacha, Beibhealghiaranna.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q1ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(a)(i)", "parent_question": "Ceist 1", "marks": 5, "marks_confidence": "derived", "question_text": "Taispeántar barr an tsolais oíche thíos. Is gá hanla oiriúnach a bheith ar an solas oíche ionas gur féidir é a athlú saon. Ar an íomhá thíos déan sceitse de do dhearadh le haghaidh hanla don solas oíche. (i) Mol crua-adhmad agus dhá ráitéfaí an barr agus an bonn agus tabhair cúis le do rogha. Ábhar: ____ Cúis: ____", "has_images": true, "image_notes": "Líníocht/grianghraf de bharr solas oíche (night light) le bonn cothrom triantánach. Spás folamh tugtha don dalta chun sceitse den hanla a dhéanamh. An cheist faoi cén crua-adhmad a roghnófaí don bharr/bonn.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q1aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(a)(ii)", "parent_question": "Ceist 1", "marks": 5, "marks_confidence": "derived", "question_text": "(ii) Tá go mbeadh an plaisteach trédhearcach agus ní mór é a lúbadh ag cruth í. Ainmnigh plaisteach oiriúnach do na taobhanna. Ainm: ____", "has_images": true, "image_notes": "Diagram líne de bharr an tsolais oíche le 'Solas Oíche' lipéadaithe — taispeánann an cumraíocht trédhearcach atá le déanamh as plaisteach.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q1b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(b)", "parent_question": "Ceist 1", "marks": 10, "marks_confidence": "derived", "question_text": "Agus rúitóga ársa saorláimhe á úsáid agat, déan cur síos ar conas: (i) A dhéanfá bailchríoch mhín ar chumhsaeanna an fhia. (ii) Nótaí agus Sceitsí do chodanna (i) agus (ii). [Taispeántar líníocht/dealbh fia adhmaid.]", "has_images": true, "image_notes": "Líníocht de dhealbh/figiúr fia adhmaid (deer ornament) le cumhsaeanna cuartha. Spás folamh tugtha do nótaí agus sceitsí. Ceist faoi bailchríoch mhín a chur ar an adhmad.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q1c", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(c)", "parent_question": "Ceist 1", "marks": 8, "marks_confidence": "derived", "question_text": "Taispeántar barr an tsolais oíche thíos. Is gá hanla oiriúnach a bheith ar an solas oíche ionas gur féidir é a athlú saon. Ar an íomhá thíos déan sceitse de do dhearadh le haghaidh hanla don solas oíche. Nóta: Is féidir leat sceitsí cleachtaidh a dhéanamh sa spás ar clé más maith leat. [Dearadh an Hanla.]", "has_images": true, "image_notes": "Líníocht de bharr triantánach an tsolais oíche le grádán/leibhéal taispeánta. Spás mór tugtha don dalta chun sceitse den dearadh hanla a dhéanamh.", "topic": "Graphics & Design", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q1d", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(d)", "parent_question": "Ceist 1", "marks": 12, "marks_confidence": "derived", "question_text": "Ní mór bolgán, LED agus lasc a cheangal den Chlár Ciorcaid Phriontáilte a tháispeántar thíos. Sceitseáil isteach na naisc shreinge ó gach comhpháirt go dtí an PCB ionas go ngníomhachtaíonn an lasc an bolgán agus an LED araon. [Diagram PCB le bolgán, lasc, LED, agus Doimhneacht lipéadaithe.]", "has_images": true, "image_notes": "Diagram/grianghraf de Chlár Ciorcaid Phriontáilte (PCB) marcáilte 'NIGHT LIGHT PCB' le comhpháirteanna scartha ar leataobh: lasc scoránaithe (toggle switch), bolgán (lamp), agus LED (lipéadaithe 'Doimhneach'). An dalta le naisc shreinge a sceitseáil ó gach comhpháirt go dtí an PCB chun an ciorcad a chríochnú.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(a)(i)", "parent_question": "Ceist 2", "marks": 5, "marks_confidence": "derived", "question_text": "Taispeántar mionsamhail de thuirbín gaoithe. Casann an ghaoth an lann agus bogann sí an giar. Tiomáineann an ghiarsheafta seafta an mhótair chun fuinneamh a ghiniúint. (i) Roghnaigh an tsraith fuinnimh cheart don mhionsamhail as na cóláin thíos trí fhuinneamh amháin ar clé a scaradh le ceann amháin ar dheis. [Bosca: Ceimiceach / Cinéiteach / Solas | Leictreach / Solas / Fuaim]. As foinse fuinnimh in-athnuaite í an ghaoth. Mínigh an téarma 'in-athnuaite'. in-athnuaite: ____", "has_images": true, "image_notes": "Grianghraf/líníocht de mhionsamhail tuirbín gaoithe le 'Garsheafta', 'Lann', 'Mótar', 'Cnaí' agus 'Cubhsaitheoirí' lipéadaithe. Bosca le téarmaí fuinnimh le meaitseáil: Ceimiceach, Cinéiteach, Solas (clé) le Leictreach, Solas, Fuaim (deis).", "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(a)(ii)", "parent_question": "Ceist 2", "marks": 5, "marks_confidence": "derived", "question_text": "(ii) Ainmnigh dhá fhoinse eile fuinnimh in-athnuaite. Foinse 1: ____ Foinse 2: ____", "has_images": false, "image_notes": null, "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2bi", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(b)(i)", "parent_question": "Ceist 2", "marks": 4, "marks_confidence": "derived", "question_text": "Tá 24 fiacail ag an ngiar tiomántóra atá ceangailte de lann an tuirbín agus tá 12 fhiacail ag an ngiar tiomáinte atá ceangailte den mhótar. Má rothlaíonn an lann ar luas 60 rsm, ríomh luas an ghiair thiomáinte. Ríomh: ____", "has_images": true, "image_notes": "Grianghraf/líníocht de chórais ghiair: giar tiomántóra le 24 fiacail (lipéadaithe 'Tiomántóir 24 Fiacail') ag dul i ngreim le giar tiomáinte le 12 fhiacail (lipéadaithe 'Tiomáinte 12 Fiacail'), 'Garsheafta Stiompil' lipéadaithe.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2bii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(b)(ii)", "parent_question": "Ceist 2", "marks": 4, "marks_confidence": "derived", "question_text": "(ii) Má rothlaíonn an tuirbín ar deiseal, cén treo ina rothlóidh an giar tiomáinte?", "has_images": false, "image_notes": null, "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2c", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(c)", "parent_question": "Ceist 2", "marks": 8, "marks_confidence": "derived", "question_text": "Taispeántar íomhá de cheann de na cobhsaitheoirí thíos. Sa spás thall déan sceitse dea-choimhréirithe d'fhorbairt an chobhsaitheora. [Forbairt an chobhsaitheora.]", "has_images": true, "image_notes": "Líníocht 3D de chobhsaitheoir lúbtha cosúil le brac balla 'L'-chruthach le poill scriúnna. Spás folamh lipéadaithe 'Forbairt an chobhsaitheora' don dalta chun forbairt (net) a sceitseáil.", "topic": "Graphics & Design", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2d", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(d)", "parent_question": "Ceist 2", "marks": 8, "marks_confidence": "derived", "question_text": "Nuair a baineadh úsáid as, fuarthas amach gur sciorr an giar ar an acastóir a thaispeántar thall. Sa spás thíos taispeáin cén t-athrú a chuirfeá ar mhol an ghiair chun cosc a chur leis an sciorradh ar an acastóir. (Ní cheadaítear gliú). [Sceitse den Dearadh Moil Athraithe.]", "has_images": true, "image_notes": "Líníocht 3D de ghiar le mol ar acastóir, lipéadaithe 'Acastóir' agus 'Mol Giar'. Spás folamh 'Sceitse den Dearadh Moil Athraithe' don dalta. An cheist faoi conas an mol a athrú (e.g. eochair/scriú socraithe) chun sciorradh a chosc gan gliú.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q2e", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(e)", "parent_question": "Ceist 2", "marks": 6, "marks_confidence": "derived", "question_text": "Mol dhá bhuntáiste atá ag Éirinn maidir le fuinneamh gaoithe a ghiniúint. 1: ____ 2: ____", "has_images": false, "image_notes": null, "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(a)(i)", "parent_question": "Ceist 3", "marks": 6, "marks_confidence": "derived", "question_text": "Taispeántar mionsamhail oibre de chathéir drón cuadcaptair (quadcopter an Bhéarla). (i) As ábhar cuasach atá an fráma déanta. Ainmnigh ábhar oiriúnach éadrom agus mínigh cén fáth ar cuir é a bheith cuasach. Ábhar: ____ Cúis ar ceart é a bheith cuasach: ____", "has_images": true, "image_notes": "Grianghraf de dhrón cuadcaptair (quadcopter) le ceithre rótar; 'Fráma' agus 'Drón Cuadcaptair' lipéadaithe. An cheist faoin ábhar éadrom cuasach as a ndéantar an fráma.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(a)(ii)", "parent_question": "Ceist 3", "marks": 6, "marks_confidence": "derived", "question_text": "(ii) Tá fearas tuirlingthe an dróin déanta as fáinní plaistigh mar a thaispeántar thall. Mol dhá chúis a bhfuil na fáinní seo oiriúnach don fhearas tuirlingthe. Cúis 1: ____ Cúis 2: ____", "has_images": true, "image_notes": "Grianghraf gar-radhairc d'fhearas tuirlingthe an dróin déanta as fáinní plaisteacha (plastic ring landing gear), lipéadaithe 'Fearas Tuirlingthe'.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(b)", "parent_question": "Ceist 3", "marks": 6, "marks_confidence": "derived", "question_text": "Taispeántar lár an dróin thall. Cén fheidhm atá leis an dá fháinne agus conas a dhéanfaí iad a chóimeáil? Feidhm: ____ Modh cóimeála: ____ [Líníocht de lár an dróin le Tánne agus Có Scartha lipéadaithe.]", "has_images": true, "image_notes": "Grianghraf/líníocht de lár an dróin le dhá fháinne; 'Tánne' (Fáinne) agus 'Có Scartha' lipéadaithe. An cheist faoi fheidhm na bhfáinní agus conas iad a chóimeáil.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3ci", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(c)(i)", "parent_question": "Ceist 3", "marks": 6, "marks_confidence": "derived", "question_text": "Tá an dá phíosa d'ábhar cuasach a chomhdhéanann an fráma ceangailte sa lár mar a thaispeántar (i) Modh suntála an fhráma: Sa spás thíos déan sceitse a chcomhdhéanann an dá phíosa d'ábhar a thaispeánann go soiléir an cineál siúnta a úsáidtear. [Modh siúntála an fhráma.]", "has_images": true, "image_notes": "Líníocht 3D de lár an fhráma dróin ag taispeáint an dá phíosa cuasacha ag teacht le chéile sa lár, lipéadaithe 'Lár an Fhráma'. Spás 'Modh siúntála an fhráma' don sceitse.", "topic": "Graphics & Design", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3cii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(c)(ii)", "parent_question": "Ceist 3", "marks": 6, "marks_confidence": "derived", "question_text": "(ii) Mol plaisteach oiriúnach fheireadh don chruinneachán agus ainmnigh meaisín a d'fheadfaí a úsáid chun cruth cruinneacháin a dhéanamh. Plaisteach Oiriúnach: ____ Meaisín: ____", "has_images": true, "image_notes": "Líníocht de chumhdach/cruinneachán plaisteach an dróin, lipéadaithe 'Feireadh an Chruinneacháin'. An cheist faoin bplaisteach a roghnófaí agus an meaisín múnlaithe.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3di", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(d)(i)", "parent_question": "Ceist 3", "marks": 5, "marks_confidence": "derived", "question_text": "Taispeántar íomhá de bhrac ceann de na mótair. Rinneadh priontáil 3T (3D an Bhéarla) na mbracanna as plaisteach PLA. Is plaisteach é PLA atá in-bhithmhillte agus tugtar pláisteach in-bhithmhillte air go minic. (i) Mínigh an téarma 'in-bhithmhillte'. Freagra: ____", "has_images": true, "image_notes": "Líníocht 3D de bhrac mótair (motor bracket) priontáilte 3D, lipéadaithe 'Brac Mótair'. An cheist faoin téarma 'in-bhithmhillte' (biodegradable).", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q3dii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(d)(ii)", "parent_question": "Ceist 3", "marks": 5, "marks_confidence": "derived", "question_text": "(ii) Agus cruth agus méid an bhrac á ndearadh, liostáil dhá rud nár mhór don dearthóir a chur san áireamh. 1: ____ 2: ____", "has_images": true, "image_notes": "Líníocht den bhrac mótair á cheangal le mótar, lipéadaithe 'Cóimeál an Bhrac'. An cheist faoin dá rud a chaithfidh an dearthóir a chur san áireamh agus an brac á dhearadh.", "topic": "Graphics & Design", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q4ai", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(a)(i)", "parent_question": "Ceist 4", "marks": 6, "marks_confidence": "derived", "question_text": "Tá róbat daonnúideach sárfhorbartha ag Honda ar a dtugtar Asimo. (i) Liostaigh dhá úsáid fhéideartha do róbat daonnúideacha amhail Asimo. Úsáid 1: ____ Úsáid 2: ____", "has_images": true, "image_notes": "Grianghraf den róbat daonnúideach Honda Asimo (humanoid robot) ina sheasamh.", "topic": "Technology & Society", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q4aii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(a)(ii)", "parent_question": "Ceist 4", "marks": 6, "marks_confidence": "derived", "question_text": "(ii) Tá Asimo deartha go cúramach lena bheith cobhsaí agus le 'meáchanlár' íseal a bheith aige. Mínigh an téarma 'meáchanlár'. Freagra: ____", "has_images": false, "image_notes": null, "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q4b", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(b)", "parent_question": "Ceist 4", "marks": 12, "marks_confidence": "derived", "question_text": "Tá róbat créatúir bitheonach cruthaithe ag an gcuideachta uathoibrithe Dhearmasach Festo amhail SmartBird (Éan Cliste) Festo thuit. Tá an dearadh bunaithe ar fhaoileáin agus eitlíonn sé mar a dhéanfadh éan fíor. Tá 'an-tíosach ar fhuinneamh' agus tá 'aeradinimic'. Tosach ar fhuinneamh: ____ Aeradinimic: ____ (ii) Tá cabhail agus sciathán an éin déanta as snáithín cábáin. Luaigh cúis leis sin.", "has_images": true, "image_notes": "Grianghraf de SmartBird Festo (robotic bird/éan róbatach a eitlíonn cosúil le faoileán), lipéadaithe 'SmartBird Festo'.", "topic": "Materials & Processing", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q4ci", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(c)(i)", "parent_question": "Ceist 4", "marks": 8, "marks_confidence": "derived", "question_text": "Taispeántar íomhá de mhionróbat dubh ainm MiP. Déantar é a rialú agus tá Aip fón póca a húsáid agus tá roinnt braiteoirí ionsuite aige. (i) Ainmnigh teicneolaíocht chumarsáide a d'fhéadfadh MiP a nascadh le d'fhón póca. Cean / Cliathruth / Corp Iochtair.", "has_images": true, "image_notes": "Grianghraf de mhionróbat dubh dhá-roth 'MiP' le cuma duine air. Trí rogha téacs faoin teicneolaíocht chumarsáide gan sreang: Cean (Bluetooth?), Cliathruth, Corp Íochtair.", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2018-ordinary-level-IV-q4cii", "subject_n": "Technology", "year": 2018, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(c)(ii)", "parent_question": "Ceist 4", "marks": 8, "marks_confidence": "derived", "question_text": "(ii) Úsáideann MiP braiteoir infridhearg mar 'shúile'. Ainmnigh úsáid amháin eile a bhaintear as teicneolaíocht infridhearg. (iii) Má bhíonn MiP dhá mhótar DC chun na rothaí a thiomáint, ainmnigh an téarma Béarla 'DC' a chiallaíonn.", "has_images": true, "image_notes": "Leanúint d'íomhá an mhionróbait MiP (gan diagram nua ar leith don fho-chuid seo).", "topic": "Electronics & Control", "marking_scheme_answer": null, "source_pdf": "2018 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q1", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "1", "parent_question": "1", "marks": 4, "marks_confidence": "high", "question_text": "A view of a chair is shown. Name the type of view shown, and state one advantage of this type of view.", "has_images": true, "image_notes": "Photograph of an office/swivel chair shown in a single pictorial view (appears to be an isometric/pictorial 3D view of the chair). Used to identify the drawing/view type.", "topic": "Graphics & Communication", "marking_scheme_answer": "View: Isometric / Exploded Assembly (2 mks); Pictorial / 3D (1 mk). Advantage: all parts visible / parts visible in relation to each other (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q10", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "10", "parent_question": "10", "marks": 4, "marks_confidence": "derived", "question_text": "Name each of the tools shown, and name a material which should be cut with each tool. (i) ... (ii) ...", "has_images": true, "image_notes": "Two photographs of saws: (i) a tenon saw / back saw (rectangular blade with a stiffened back and a handle); (ii) a hacksaw (rectangular metal frame holding a fine-toothed blade). Candidate names each tool and a suitable material to cut with it.", "topic": "Tools & Processes", "marking_scheme_answer": "Tool (i): Tenon / Mitre Saw (1 mk); Material: Wood (1 mk). Tool (ii): Hack Saw (1 mk); Material: Metal / Plastic (1 mk).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q11", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "11", "parent_question": "11", "marks": 4, "marks_confidence": "high", "question_text": "State the property of an LDR which changes with varying light levels.", "has_images": true, "image_notes": "Photograph of a Light Dependent Resistor (LDR) component - small disc with a zig-zag/serpentine track of cadmium-sulphide on its face and two wire legs, labelled 'LDR'.", "topic": "Electronics", "marking_scheme_answer": "Property: Resistance (4 mks) / Conductivity (2 mks). (Light / Ohm: 0 mks.)", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q12", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "12", "parent_question": "12", "marks": 4, "marks_confidence": "high", "question_text": "Name the logic gate represented by the circuit shown.", "has_images": true, "image_notes": "A 9V circuit diagram: a +9V supply connected to two switches arranged in parallel, which then feed a lamp (circle with X, indicator/bulb) before returning to the supply. Two parallel switches controlling one lamp represent the logic function where either switch closing turns on the lamp.", "topic": "Electronics / Logic", "marking_scheme_answer": "Logic Gate: OR (gate) - 4 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q13", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "13", "parent_question": "13", "marks": 4, "marks_confidence": "high", "question_text": "Calculate the resistance R in the circuit shown. V = 6 V, A = 20 mA.", "has_images": true, "image_notes": "Circuit diagram: +6V rail at top to 0V rail at bottom. An ammeter (A) is in series at the top reading 20 mA; resistor R is in the middle with a voltmeter (V) connected across it. Candidate calculates R using V = 6 V and I = 20 mA.", "topic": "Electronics", "marking_scheme_answer": "Calculation: V/I = R (2 mks); 6/0.02 (2 mks); = 6/0.02. Resistance: 300 Ohms / Ω (3 mks); units Ohms/Ω (1 mk).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q14", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "14", "parent_question": "14", "marks": 4, "marks_confidence": "high", "question_text": "Indicate clearly, on the sketch shown, how to connect the switch and motor in order to allow the motor turn clockwise or anticlockwise.", "has_images": true, "image_notes": "Sketch of a DPDT (double-pole double-throw) switch (six terminals in two rows) with +6V and 0V supply rails connected to it, and a separate DC motor symbol. Candidate must draw the four wires linking the DPDT switch to the motor so the motor can reverse direction.", "topic": "Electronics / Mechanisms", "marking_scheme_answer": "4 wires: 4 x 1 mks. (Wire the DPDT switch terminals to the motor in the cross/reversing configuration that allows clockwise and anticlockwise rotation.)", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q15", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "15", "parent_question": "15", "marks": 4, "marks_confidence": "high", "question_text": "Name the legs of the transistor labelled X and Y on the pin view shown. X: ... Y: ...", "has_images": true, "image_notes": "Two images of a transistor: a pictorial view of a TO-92 style transistor with three legs, and a pin/base view (circle with flat edge) showing three terminals. Leg X is one outer pin and leg Y is the centre pin; candidate names each terminal.", "topic": "Electronics", "marking_scheme_answer": "X: Emitter (2 mks); Y: Base (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q16", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "16", "parent_question": "16", "marks": 4, "marks_confidence": "derived", "question_text": "State two advantages of using a toothed belt over a chain drive in an inkjet printer mechanism.", "has_images": true, "image_notes": "Photograph of an inkjet printer, illustrating a printhead carriage driven by a toothed (timing) belt mechanism.", "topic": "Mechanisms", "marking_scheme_answer": "Two advantages, e.g.: quiet operation; easy to replace; lower cost; no lubrication required, etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q17", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "17", "parent_question": "17", "marks": 4, "marks_confidence": "derived", "question_text": "The location of the effort E is shown on the cross trainer. Show clearly the location of: the load (L), and the fulcrum (F).", "has_images": true, "image_notes": "Diagram of a cross trainer (gym exercise machine) with a long pivoting handle/lever; the effort point E is marked at the top of the handle. Candidate marks the load (L) and fulcrum/pivot (F) positions on the lever - a class of lever problem.", "topic": "Mechanisms / Levers", "marking_scheme_answer": "F (fulcrum): 2 mks - marked at the pivot of the lever; L (load): 2 mks - marked at the load point of the lever.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q18", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "18", "parent_question": "18", "marks": 4, "marks_confidence": "high", "question_text": "Calculate the work done, to lift the 50 N load a distance of 2 m, by the system shown.", "has_images": true, "image_notes": "Diagram of a pulley/lifting system with a 50 N load hung at the bottom; the load is to be raised a vertical distance of 2 m (distance dimension '2 m' shown alongside the load). Candidate calculates work done = force x distance.", "topic": "Mechanisms / Energy", "marking_scheme_answer": "Work: 100 (4 mks). Calculation: W = F x d (2 mks); W = 50N x 2m (2 mks); W = 100 Nm / Joules.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q19", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "19", "parent_question": "19", "marks": 4, "marks_confidence": "high", "question_text": "In a gear train, gear A rotates at 160 RPM. Calculate the speed of rotation of gear C. A: 7 T, B: 20 T, C: 28 T.", "has_images": true, "image_notes": "Diagram of a gear train with three meshing gears: gear A = 7 teeth (driver), gear B = 20 teeth (idler), gear C = 28 teeth (driven). Gear A rotates at 160 RPM. Candidate calculates the output speed of gear C (idler B does not affect ratio).", "topic": "Mechanisms / Gears", "marking_scheme_answer": "Gear C: 40 (4 mks). Calculation: TT x 160 RPM = 28T x 2 RPM (2 mks); (7 x 160)/28 = 40 (2 mks). OP speed = IP speed x Driver/Driven; = 160 x (7/28) = 40 RPM.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q2", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "2", "parent_question": "2", "marks": 4, "marks_confidence": "derived", "question_text": "Use two rendering techniques to enhance the view of the tape dispenser shown.", "has_images": true, "image_notes": "Photograph of a desktop sticky-tape dispenser (rounded body holding a roll of tape with a serrated cutting edge). Candidate must apply two rendering/shading techniques to the given outline.", "topic": "Graphics & Communication", "marking_scheme_answer": "Any two suitable rendering techniques (e.g. shading, shadow, texturing, colour). 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q20", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "20", "parent_question": "20", "marks": 4, "marks_confidence": "derived", "question_text": "Name two safety features on the pillar drill shown. (i) ... (ii) ...", "has_images": true, "image_notes": "Photograph of a pillar drill / bench drill press (column, drill head with chuck, table, base). Candidate names two safety features on the machine.", "topic": "Tools & Safety", "marking_scheme_answer": "(i)/(ii): Emergency stop button; Chuck guard. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q21", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "21", "parent_question": "21", "marks": 4, "marks_confidence": "derived", "question_text": "State two reasons why additives are used in processed foods. Reason 1: ... Reason 2: ...", "has_images": true, "image_notes": "Photographs of processed/packaged foods (e.g. pizza, biscuits, packaged snacks) shown as examples of foods containing additives.", "topic": "Materials / Processing", "marking_scheme_answer": "Reasons (1 and 2): Preservatives, increase shelf life, flavour / colour enhancers, freshness, etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q22", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "22", "parent_question": "22", "marks": 4, "marks_confidence": "derived", "question_text": "Name two energy conversions taking place in a working wind turbine. From: ... To: ... ; From: ... To: ...", "has_images": true, "image_notes": "Photograph of a wind turbine (tower with three rotating blades), illustrating energy conversion in wind power generation.", "topic": "Energy", "marking_scheme_answer": "2 Energy Conversions (2 x 2 mks): FROM Kinetic TO Electrical (2); FROM Kinetic TO Sound (2); FROM Kinetic TO Heat (2); FROM Electrical TO Heat (2). Ref to magnetism / light: 0 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q23", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "23", "parent_question": "23", "marks": 4, "marks_confidence": "derived", "question_text": "Smart watches are an example of wearable technology. State two benefits of this type of technology. Benefit 1: ... Benefit 2: ...", "has_images": true, "image_notes": "Photograph of a smart watch on a wrist, with a digital display showing time and app icons, illustrating wearable technology.", "topic": "Technology in Society / ICT", "marking_scheme_answer": "Benefits (2): convenient health monitor, use for fitness training, compact, etc. (2 mks); provide access to apps without need to pick up smartphone, etc. (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q24", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "24", "parent_question": "24", "marks": 4, "marks_confidence": "derived", "question_text": "Name and sketch the structural feature which makes a Ferris wheel both strong and lightweight. Name: ... Sketch: ...", "has_images": true, "image_notes": "Photograph of a Ferris wheel (large fairground wheel) with spoke/cross-bracing between the hub and rim, illustrating triangulated bracing. Candidate names the structural feature and sketches it.", "topic": "Structures", "marking_scheme_answer": "Name: Triangulation (2 mks). Sketch: of a triangulated structure (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q25", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "25", "parent_question": "25", "marks": 4, "marks_confidence": "derived", "question_text": "Smart phones contain a number of sensors, including: accelerometers, gyroscopes, accelerometers and biometric sensors. State the purpose of any one of these sensors in a smart phone. Sensor: ... Purpose: ...", "has_images": true, "image_notes": "Photograph of a smartphone, illustrating a device containing multiple internal sensors (accelerometer, gyroscope, biometric, etc.).", "topic": "Electronics / ICT", "marking_scheme_answer": "1 sensor linked to correct purpose - 1 mk + 3 mks. Examples: Accelerometer - phone face up/down, portrait or landscape mode, how fast phone moving; Gyroscope - phone rotating, which way phone is pointing; Biometric - face / fingerprint detection.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q26", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "26", "parent_question": "26", "marks": 4, "marks_confidence": "derived", "question_text": "State two reasons why a power adaptor is required for portable electronic devices. (i) ... (ii) ...", "has_images": true, "image_notes": "Photograph of a mains power adaptor / charger (plug with cable) for a portable electronic device.", "topic": "Electronics", "marking_scheme_answer": "(i)/(ii): Charging / powering a device; reduce voltage to 12 V / 5 V; change AC current to DC current; prevent damage from mains. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q27", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "27", "parent_question": "27", "marks": 4, "marks_confidence": "derived", "question_text": "State two important features which should be considered when designing a running shoe. (i) ... (ii) ...", "has_images": true, "image_notes": "Photographs of running shoes / trainers, illustrating design considerations such as cushioning, grip and breathability.", "topic": "Design", "marking_scheme_answer": "(i)/(ii): Comfort, support, style, waterproof, durability, safety (lacing), breathable, shock absorption, material linked to property, etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q28", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "28", "parent_question": "28", "marks": 4, "marks_confidence": "derived", "question_text": "State two reasons for making a model as part of a design process. (i) ... (ii) ...", "has_images": true, "image_notes": "Photograph of a model of a geodesic dome (triangulated faceted dome structure) being made/handled, illustrating modelling in the design process.", "topic": "Design", "marking_scheme_answer": "(i)/(ii): Helps visualise final product, test an idea, check if all parts fit / function, check if improvements required in design, etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q29", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "29", "parent_question": "29", "marks": 4, "marks_confidence": "derived", "question_text": "State two ways in which a home could be made more energy efficient. (i) ... (ii) ...", "has_images": true, "image_notes": "Photograph/illustration of a house, illustrating energy-efficiency considerations for a home.", "topic": "Energy", "marking_scheme_answer": "(i)/(ii): Insulate walls / roof etc.; Double / Triple glazing; Energy efficient lights, solar panels, draught proof house, heat pump, timers, smart home apps / Hive, wind turbines, etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q3", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "3", "parent_question": "3", "marks": 4, "marks_confidence": "derived", "question_text": "State one advantage and one disadvantage to using a 3D printer in school.", "has_images": true, "image_notes": "Photograph of a desktop 3D printer with a printed spherical/geodesic object on its build plate. Illustrates additive manufacturing in a school setting.", "topic": "Processing / Manufacturing", "marking_scheme_answer": "Advantage: small parts / custom parts / precision parts can be made, etc. (2 mks). Disadvantage: slow process, limited quality, limited quantity, expensive (costly), etc. (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q30", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "30", "parent_question": "30", "marks": 4, "marks_confidence": "high", "question_text": "Indicate clearly on the sketch shown, how the four 1.5 V cells should be connected to produce 6 V.", "has_images": true, "image_notes": "Sketch of four 1.5 V cells (batteries) drawn in a row, with a 6 V output symbol to the right. Candidate draws the wiring connecting the four cells in series (positive to negative) to give 4 x 1.5 V = 6 V.", "topic": "Electronics", "marking_scheme_answer": "(+) <-> (-) x 4 : connect cells in series, 4 connections. 4 x 1 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q31", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "31", "parent_question": "31", "marks": 4, "marks_confidence": "high", "question_text": "An orthographic projection of a component is shown. On the grid provided, complete the isometric view of the component.", "has_images": true, "image_notes": "An orthographic (third-angle) projection showing three views of a stepped/notched block (plan, front and end elevations with an L-shaped/stepped profile). An isometric grid is provided on which the candidate completes the 3D isometric view of the component.", "topic": "Graphics & Communication", "marking_scheme_answer": "Completed isometric view: 2 faces (2 x 2 mks = 4 mks). Each correctly drawn face/step of the isometric scores 2 marks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q32", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "32", "parent_question": "32", "marks": 4, "marks_confidence": "high", "question_text": "Complete the development (net) of the polypropylene storage box shown.", "has_images": true, "image_notes": "Photograph of a rectangular polypropylene storage box (with a finger hole in the front face) and a partially drawn flat development/net beside it (base with folding side panels and end flaps shown in dashed fold lines). Candidate completes the missing panels of the net.", "topic": "Graphics & Communication", "marking_scheme_answer": "Completed development (3 panels + 2 flaps): 3 panels (3 x 1 mks) + 2 flaps (2 x ... mks) = 4 mks total.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q4", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "4", "parent_question": "4", "marks": 4, "marks_confidence": "derived", "question_text": "State two reasons why DVD drives are no longer built into modern laptop computers.", "has_images": true, "image_notes": "Photograph of a thin modern laptop computer (open, showing screen and keyboard), illustrating slim design with no optical disc drive.", "topic": "Electronics & ICT", "marking_scheme_answer": "Any two of: slimmer/thinner laptops (slim design); made DVD redundant; lower cost; alternative available (USB, cloud, streaming); DVD reduces cost / size of laptop; DVD can be copied; etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q5", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "5", "parent_question": "5", "marks": 4, "marks_confidence": "derived", "question_text": "State the meaning of each of the graphics shown. (i) ... (ii) ...", "has_images": true, "image_notes": "Two safety/symbol graphics: (i) a circular icon (eye-protection / safety goggles symbol); (ii) the WiFi signal symbol (curved arcs radiating from a point). Candidate states the meaning of each symbol.", "topic": "Electronics & ICT", "marking_scheme_answer": "(i) Wear eye protection / Earphones (2 mks); (ii) Reference to WiFi signal / WiFi hot spot (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q6", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "6", "parent_question": "6", "marks": 4, "marks_confidence": "derived", "question_text": "Explain each of the following terms: Thermoplastic, and Thermosetting plastic.", "has_images": true, "image_notes": "Two photographs: a plastic electric kettle (thermoplastic example) and a metal/plastic vacuum flask. Used as context for explaining the two plastic types.", "topic": "Materials", "marking_scheme_answer": "Thermoplastic: Plastic can be reshaped by heating, reheated and reshaped, etc. / Recycle (2 mks). Thermosetting plastic: Plastic cannot be reshaped by heating, plastic sets permanently after initial processing (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q7", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "7", "parent_question": "7", "marks": 4, "marks_confidence": "derived", "question_text": "State the purpose of each type of nut shown. (i) ... (ii) ...", "has_images": true, "image_notes": "Two photographs of nuts: (i) a wing nut (nut with two flat 'wings'/ears for hand tightening); (ii) a dome nut / acorn nut (cap nut with a rounded closed top). Candidate states the purpose of each.", "topic": "Mechanisms / Fixings", "marking_scheme_answer": "(i) Wing nut: allows attachment or removal of nut by hand (no special tool required), easy to open/close by hand (2 mks). (ii) Dome nut: caps the exposed thread, prevents injury from exposed threaded bar (safety), enhances finish of workpiece (2 mks).", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q8", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "8", "parent_question": "8", "marks": 4, "marks_confidence": "derived", "question_text": "State two advantages to using corrugated materials in manufacturing.", "has_images": true, "image_notes": "Photographs of corrugated materials: stacked corrugated cardboard sheets and corrugated metal/plastic roofing sheets (showing the repeating wave/ridge profile).", "topic": "Materials", "marking_scheme_answer": "Two advantages, e.g.: combines low mass with strong / rigid structure; lower cost (cheaper) material (compared with solid material); shape can withstand loading better than flat / solid material; lower cost, etc. 2 x 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-higher-level-EV-q9", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "9", "parent_question": "9", "marks": 4, "marks_confidence": "high", "question_text": "Name the forces operating on member X and on member Y in the roof truss/support structure shown. X: ... Y: ...", "has_images": true, "image_notes": "Line diagram of a triangular roof truss / bracket support structure. Member Y is the upper/diagonal sloping member and member X is the lower horizontal tie member; candidate identifies whether each member is in compression or tension.", "topic": "Structures", "marking_scheme_answer": "X: Compression (Push : 1 mk) - 2 mks; Y: Tension (Pull : 1 mk) - 2 mks.", "source_pdf": "2019 - Technology - Higher Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q1", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "These tubes are: Conical / Cylindrical / Prismatic", "has_images": true, "image_notes": "Photograph of a bundle of straight, round, hollow tubes (like drinking straws) viewed end-on and along their length; uniform circular cross-section running the full length.", "topic": "Materials & Manufacturing", "marking_scheme_answer": "Cylindrical", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q10", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q10", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "To create lifting force this hydraulic jack makes use of: Water pressure / Oil pressure / Air pressure", "has_images": true, "image_notes": "Photograph of a hydraulic bottle/trolley jack used for lifting vehicles, operating on fluid (oil) pressure.", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Oil pressure", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q11", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q11", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "LED stands for: Laser Emitting Diode / Light Emitting Display / Light Emitting Diode", "has_images": true, "image_notes": "Photograph of an illuminated dot-matrix LED display spelling out the letters 'LED'.", "topic": "Electronics", "marking_scheme_answer": "Light Emitting Diode", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q12", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q12", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "These resistors are in: Series / Parallel / Series and parallel", "has_images": true, "image_notes": "Circuit diagram showing two resistors R1 and R2 each drawn on separate branches between the same two nodes/wires, so current splits between them - a parallel connection.", "topic": "Electronics", "marking_scheme_answer": "Parallel", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q13", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q13", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Which of these switches can be used to control a motor in forward and reverse motion? Switch A / Switch B / Switch C", "has_images": true, "image_notes": "Photographs of three switches: A is a rocker switch, B is a slide switch with multiple terminals (a DPDT-type slide switch suitable for forward/reverse), C is a push-button (push-to-make) switch.", "topic": "Electronics", "marking_scheme_answer": "Switch B", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q14", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q14", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This symbol represents the unit of: Electrical Resistance / Electrical Current / Voltage", "has_images": true, "image_notes": "The Greek capital letter Omega (Ω), the symbol for the ohm, the unit of electrical resistance.", "topic": "Electronics", "marking_scheme_answer": "Electrical Resistance", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q15", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q15", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Plastic is used to cover electrical wires because it is a/an: Electrical conductor / Electrical insulator / Semiconductor", "has_images": true, "image_notes": "Photograph of an electrical cable with its black outer plastic sheath stripped back to reveal several inner colour-coded insulated copper wires.", "topic": "Electronics", "marking_scheme_answer": "Electrical insulator", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q16", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q16", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "When in motion this swing seat will: Vibrate / Reciprocate / Oscillate", "has_images": true, "image_notes": "Photograph of a garden swing seat/bench hanging from a frame; in motion it swings back and forth like a pendulum (oscillating motion).", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Oscillate", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q17", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q17", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Photovoltaic panels convert: Electrical energy to Light energy / Light energy to Electrical energy / Light Energy to Kinetic energy", "has_images": true, "image_notes": "Photograph of solar (photovoltaic) panels mounted on a frame, with the typical blue grid of solar cells.", "topic": "Energy & Electronics", "marking_scheme_answer": "Light energy to Electrical energy", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q18", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q18", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Coal is an example of a: Bio-fuel / Fossil Fuel / Nuclear fuel", "has_images": true, "image_notes": "Photograph of a pile of black coal lumps.", "topic": "Energy & Technology Society", "marking_scheme_answer": "Fossil Fuel", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q19", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q19", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This is an example of a: Frame structure / Shell structure / Tensile structure", "has_images": true, "image_notes": "Photograph of a lattice/girder structure made of interconnected straight members (such as a steel truss/scaffold), i.e. a frame structure.", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Frame structure", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q2", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This is the logo for: Facebook / WhatsApp / Twitter", "has_images": true, "image_notes": "A speech-bubble icon containing a telephone handset silhouette - the WhatsApp messaging app logo.", "topic": "Technology & Society", "marking_scheme_answer": "WhatsApp", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q20", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q20", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The bagless vacuum cleaner was invented by: James Watt / Thomas Edison / James Dyson", "has_images": true, "image_notes": "Photograph of a bagless cyclonic vacuum cleaner with a transparent dust canister.", "topic": "Technology & Society", "marking_scheme_answer": "James Dyson", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q3", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This is a/an: Digital Watch / Analog Watch / Digital and analog watch", "has_images": true, "image_notes": "Photograph of a wristwatch with a circular dial, hour/minute hands and numbered markings - a traditional analogue (hands) watch face, no digital display.", "topic": "Technology & Society", "marking_scheme_answer": "Analog Watch", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q4", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "Taps are usually made from: Aluminium / Lead / Stainless Steel", "has_images": true, "image_notes": "Photograph of a chrome/metal water tap (faucet) with a lever handle and curved spout.", "topic": "Materials & Manufacturing", "marking_scheme_answer": "Stainless Steel", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q5", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q5", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "This waste symbol means that we should: Reuse / Recycle / Reduce", "has_images": true, "image_notes": "The three-arrow looped (Mobius) recycling symbol made of three bent green arrows forming a triangle.", "topic": "Technology & Society", "marking_scheme_answer": "Recycle", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q6", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q6", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The force exerted on the rope by the men is: Tension / Torsion / Bending", "has_images": true, "image_notes": "Diagram of two men pulling on opposite ends of a horizontal rope (tug-of-war style) with horizontal arrows pointing outward away from each other, showing the rope being stretched.", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Tension", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q7", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q7", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The round gear used to adjust this wrench is a: Bevel Gear / Rack Gear / Worm Gear", "has_images": true, "image_notes": "Photograph of an adjustable spanner/wrench with a knurled round adjusting screw labelled 'Gear' that moves the jaw - the round screw is a worm (worm gear).", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Worm Gear", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q8", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q8", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The smaller sprocket in this mechanism rotates: Faster than the large sprocket / Slower than the large sprocket / At the same speed as the large sprocket", "has_images": true, "image_notes": "Photograph of a chain drive with two sprockets of different sizes (a small sprocket and a large sprocket) connected by a roller chain.", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Faster than the large sprocket", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q9", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section A Q9", "parent_question": "Section A", "marks": 5, "marks_confidence": "high", "question_text": "The mechanism in this reversible wrench is: A rack / A ratchet / A rocker", "has_images": true, "image_notes": "Photograph of a reversible ratchet wrench/spanner with a round head; the toothed mechanism inside the head (labelled 'Mechanism') is a ratchet allowing one-way drive.", "topic": "Mechanisms & Structures", "marking_scheme_answer": "A ratchet", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1ai", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(i)", "parent_question": "Section B Q1", "marks": 4, "marks_confidence": "derived", "question_text": "An image of a child's handheld game is shown. Also shown is an image of the game without the cover. There are five bolts to be positioned in the five holes. Suggest a suitable material from which to make the transparent cover and give a reason for your choice. Material: ____ Reason: ____", "has_images": true, "image_notes": "3D render of a circular handheld game: a transparent dome-shaped cover (circular housing) over a base plate, with five bolt positions around the rim. Second view shows the game with the cover removed.", "topic": "Materials & Manufacturing", "marking_scheme_answer": "Material: Acrylic, PVC, HIP, Polycarbonate, PET or any other thermoplastic/thermosetting plastic. Reason: It is a thermoplastic, softens when heated, can be moulded into shape when heated; or an explanation based on a clear resin / thermosetting plastic. (Material 2 marks + Reason 2 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1aii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(ii)", "parent_question": "Section B Q1", "marks": 2, "marks_confidence": "high", "question_text": "Name a suitable plastic for the circuit housing. You may not choose the material used in part (i) above. Name: ____", "has_images": false, "image_notes": null, "topic": "Materials & Manufacturing", "marking_scheme_answer": "Any thermoplastic/thermosetting plastic not repeated from part (i). (2 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1aiii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(a)(iii)", "parent_question": "Section B Q1", "marks": 4, "marks_confidence": "high", "question_text": "Describe briefly a method of forming the transparent cover of the game. Answer: ____", "has_images": false, "image_notes": null, "topic": "Materials & Manufacturing", "marking_scheme_answer": "Vacuum forming / thermoforming: A heated thermoplastic plug/former/mould is placed in the vacuum former. A sheet of HIP is clamped into place and heated until soft. The vacuum pump forces the plastic to take the shape of the plug. A thermoforming dome forming machine can also be used. (4 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1bi", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)(i)", "parent_question": "Section B Q1", "marks": 4, "marks_confidence": "high", "question_text": "It is proposed to place a motor with an off-centre disc in the circuit housing and attach it to the underside of the plate. Describe the effect this motor and disc will have when it is rotating at high speed. Effect: ____", "has_images": true, "image_notes": "3D render of a small electric motor with a disc mounted off-centre (eccentric) on its shaft; an enlarged view shows the disc is offset from the motor axis.", "topic": "Mechanisms & Electronics", "marking_scheme_answer": "It will vibrate / shake / wobble. (4 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1bii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(b)(ii)", "parent_question": "Section B Q1", "marks": 6, "marks_confidence": "high", "question_text": "The brass hub shown is used to attach the disc to the motor shaft. Explain why it is best to use this hub rather than simply pushing the disc onto the shaft. Answer: ____", "has_images": true, "image_notes": "3D render of a brass hub (cylindrical boss with a central bore and grub-screw) used to secure the disc onto the motor shaft.", "topic": "Mechanisms & Manufacturing", "marking_scheme_answer": "The brass hub has splines that grip the disc. The hub is screwed onto the motor shaft. The disc is now less likely to come loose. (6 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1c", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(c)", "parent_question": "Section B Q1", "marks": 8, "marks_confidence": "high", "question_text": "The bracket to attach the motor to the underside of the plate is shown below. In the space below, using your own dimensions, draw the flat pattern (development) of the bracket.", "has_images": true, "image_notes": "3D render of an L-shaped sheet-metal motor bracket: a flat base/foot with a curved/rounded tab containing two holes, bent up at 90 degrees to a horizontal mounting flange; rounded fillets at the bend.", "topic": "Graphics & Manufacturing", "marking_scheme_answer": "Flat pattern (development) of the bracket. Marking: No Attempt = 0, Fair = 4, Good = 8. Allocation: Overall Shape = 4, Holes = 2, Fillets = 1, Bend line = 1. (8 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q1d", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q1(d)", "parent_question": "Section B Q1", "marks": 12, "marks_confidence": "high", "question_text": "A switch and five LEDs must be connected to the Printed Circuit Board shown below. Sketch in the wire connections from each component to the PCB so that the switch activates all five LEDs.", "has_images": true, "image_notes": "3D render of a 'GAME PCB' (printed circuit board) with copper tracks, a toggle switch (marked 2A 250 VAC) above it, a positive supply lead, and five separate LEDs to be wired in. Twelve correct connection points must be sketched.", "topic": "Electronics", "marking_scheme_answer": "One mark for each correct connection (12 x 1 = 12 marks). Minus 1 for any wrong connection where there are two wires drawn from an individual pin.", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2ai", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(i)", "parent_question": "Section B Q2", "marks": 3, "marks_confidence": "high", "question_text": "A model of a four-wheel-drive all-terrain vehicle is shown. The vehicle is driven using a separate gearbox motor on each side. What is the purpose of using a separate gearbox to drive each side of the vehicle? Answer: ____", "has_images": true, "image_notes": "3D render of a four-wheel-drive all-terrain toy vehicle (chassis with four large knobbly wheels) labelled 'All-Terrain Vehicle'.", "topic": "Mechanisms & Electronics", "marking_scheme_answer": "This allows the operator to steer the vehicle by controlling each motor independently; manoeuvring to avoid obstacles. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2aii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(ii)", "parent_question": "Section B Q2", "marks": 3, "marks_confidence": "high", "question_text": "A handheld remote control with a cable is used to control the vehicle. A DPDT switch with a 'Centre Off' position is used to control each motor. Explain DPDT. DPDT: ____", "has_images": true, "image_notes": "3D render of a handheld remote control box with a cable, labelled 'Handheld Remote Control', and a separate image of a DPDT slide switch.", "topic": "Electronics", "marking_scheme_answer": "DPDT: Double Pole Double Throw. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2aiii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(a)(iii)", "parent_question": "Section B Q2", "marks": 3, "marks_confidence": "high", "question_text": "Suggest an advantage of using a DPDT switch. Advantage: ____", "has_images": false, "image_notes": null, "topic": "Electronics", "marking_scheme_answer": "This switch can be wired so that the motors can be controlled in both clockwise and anti-clockwise directions; forward/reverse control of each motor. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2bi", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(i)", "parent_question": "Section B Q2", "marks": 4, "marks_confidence": "high", "question_text": "The driver gear attached to the gearbox has 15 teeth and the driven gears attached to the wheels have 30 teeth. If the driver gear rotates at a speed of 120 RPM, calculate the speed of rotation of the driven gears. Calculation: ____", "has_images": true, "image_notes": "3D render of a gear train: a small driver gear with 15 teeth meshing with a larger driven gear with 30 teeth, labelled 'Vehicle Gear Train'.", "topic": "Mechanisms & Structures", "marking_scheme_answer": "Driven speed = half the driver speed = 60 RPM. (120 x 15/30 = 60 RPM) (4 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2bii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(b)(ii)", "parent_question": "Section B Q2", "marks": 5, "marks_confidence": "high", "question_text": "Why does the driver gear have to be positioned between the two driven gears? Answer: ____", "has_images": false, "image_notes": null, "topic": "Mechanisms & Structures", "marking_scheme_answer": "So that the two driven gears/wheels rotate in the same direction. (5 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2ci", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(c)(i)", "parent_question": "Section B Q2", "marks": 4, "marks_confidence": "high", "question_text": "A perspective view of the chassis of the vehicle is shown below. Name a suitable hardwood from which to make the chassis. Hardwood: ____", "has_images": true, "image_notes": "3D perspective render of the vehicle chassis: a flat rectangular base/floor pan with low raised side rails (two halves shown).", "topic": "Materials & Manufacturing", "marking_scheme_answer": "Any hardwood: Ash, oak, elm, beech, sycamore, apple, etc. (4 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2cii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(c)(ii)", "parent_question": "Section B Q2", "marks": 6, "marks_confidence": "high", "question_text": "In the space opposite draw a plan view (top view) of the chassis.", "has_images": true, "image_notes": "Refers to the perspective render of the rectangular vehicle chassis; the student must draw the plan (top) view in the blank box provided.", "topic": "Graphics", "marking_scheme_answer": "Plan view of the chassis. Marking: Outline = 3, Internal lines = 3. (6 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2di", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(d)(i)", "parent_question": "Section B Q2", "marks": 2, "marks_confidence": "high", "question_text": "The gears for the vehicle were modelled using CAD software. Explain the term CAD. CAD: ____", "has_images": true, "image_notes": "3D render of a spur gear labelled 'Driver Gear'.", "topic": "Graphics & CAD", "marking_scheme_answer": "CAD: Computer Aided Design / Drafting / Drawing. (2 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2dii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(d)(ii)", "parent_question": "Section B Q2", "marks": 2, "marks_confidence": "high", "question_text": "Name a type of 3D modelling software that could be used to model the gear. Name: ____", "has_images": false, "image_notes": null, "topic": "Graphics & CAD", "marking_scheme_answer": "SolidWorks, AutoCad, Google Sketchup, Solid, AutoDesk Inventor, etc. (2 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2diii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(d)(iii)", "parent_question": "Section B Q2", "marks": 2, "marks_confidence": "high", "question_text": "Name a machine that could be used to cut out the gears. Name: ____", "has_images": false, "image_notes": null, "topic": "Manufacturing", "marking_scheme_answer": "Laser Cutter, Milling Machine, CNC Router. (2 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q2e", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q2(e)", "parent_question": "Section B Q2", "marks": 6, "marks_confidence": "high", "question_text": "Suggest one advantage and one disadvantage of the introduction of 'self-driving' cars. Advantage: ____ Disadvantage: ____", "has_images": false, "image_notes": null, "topic": "Technology & Society", "marking_scheme_answer": "Advantage (3 marks): Improved road safety, no more 'bad' drivers, doesn't matter if you are tired, or any valid answer. Disadvantage (3 marks): Less computing, less control for the driver, what happens if the sensor system fails / people won't trust them, or other way in which people won't have a function to themselves, or any valid answer.", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3ai", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(a)(i)", "parent_question": "Section B Q3", "marks": 6, "marks_confidence": "derived", "question_text": "A student's design for a cereal dispenser is shown. The base unit is made from stainless steel. Suggest two reasons why this material was selected. Reason 1: ____ Reason 2: ____", "has_images": true, "image_notes": "3D render of a cereal dispenser: a lidded hopper (cone-shaped storage) on a base unit, with a rear view showing the dispenser with a gearbox motor visible. Labelled Lid, Base Unit, Rotor, Cereal Dispenser.", "topic": "Materials & Manufacturing", "marking_scheme_answer": "Reason 1 (3 marks): Solid and easily move, heavy. Reason 2 (3 marks): Easy to clean, hygienic, does not rust or tarnish, strong. (6 marks total; split 3+3)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3aii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(a)(ii)", "parent_question": "Section B Q3", "marks": 6, "marks_confidence": "derived", "question_text": "A gearbox motor is used to drive the rotor. The label on the gearbox motor is shown below. Explain the terms '100:1' and 'D.C.' 100:1 ____ D.C. ____", "has_images": true, "image_notes": "Photograph of a gearbox motor label reading 'MFA / COMO DRILLS, 100:1 12 - 24v D.C., Pt. No. 918D10011/1'.", "topic": "Electronics & Mechanisms", "marking_scheme_answer": "100:1 (3 marks): This is the gear/velocity/speed ratio of the gear box. It means that the output rotates 100 times slower than the actual motor shaft. D.C. (3 marks): This means that it is driven by a Direct Current motor. (6 marks total; split 3+3)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3bi", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(b)(i)", "parent_question": "Section B Q3", "marks": 3, "marks_confidence": "high", "question_text": "The rotor used to dispense the cereal is shown opposite. It was decided to 3D print the rotor. Suggest one reason why 3D printing is a good choice for manufacturing this part. Answer: ____", "has_images": true, "image_notes": "3D render of the dispenser rotor, labelled '3D Printed rotor' - an auger/paddle-style rotating part with complex form.", "topic": "Manufacturing", "marking_scheme_answer": "It can be manufactured in a single part with minimal material. Good for complex shapes/forms. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3bii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(b)(ii)", "parent_question": "Section B Q3", "marks": 3, "marks_confidence": "high", "question_text": "Suggest one advantage of 3D printing from an environmental point of view. Answer: ____", "has_images": false, "image_notes": null, "topic": "Manufacturing & Technology Society", "marking_scheme_answer": "Less material (additive manufacturing). Biodegradable plastic such as PLA plastic can be used. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3ci", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(c)(i)", "parent_question": "Section B Q3", "marks": 3, "marks_confidence": "high", "question_text": "The back panel of the cereal dispenser is made from a manufactured board covered with a sheet of plastic. Name a suitable manufactured board. Name: ____", "has_images": true, "image_notes": "3D render of the angled back panel of the dispenser, labelled showing the plastic sheet and the manufactured board layers.", "topic": "Materials & Manufacturing", "marking_scheme_answer": "Plywood, MDF, chipboard. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3cii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(c)(ii)", "parent_question": "Section B Q3", "marks": 3, "marks_confidence": "high", "question_text": "Describe a method, other than gluing, of joining the plastic sheet to the manufactured board. Answer: ____", "has_images": false, "image_notes": null, "topic": "Materials & Manufacturing", "marking_scheme_answer": "Short countersunk screws could be used. (3 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3ciii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(c)(iii)", "parent_question": "Section B Q3", "marks": 6, "marks_confidence": "high", "question_text": "In the space opposite make a 3D sketch of a suitable handle for the lid of the cereal dispenser.", "has_images": false, "image_notes": null, "topic": "Graphics & Design", "marking_scheme_answer": "3D sketch of a suitable handle. Marking: Design Idea = 3, Quality of sketch = 3. (6 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3di", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(d)(i)", "parent_question": "Section B Q3", "marks": 6, "marks_confidence": "derived", "question_text": "A decision needs to be made as to the type of switch to use to activate the motor when dispensing cereal. The switches available are a PTM switch and a Toggle switch as shown. Select the most suitable switch and give a reason for your choice. Choice of switch: ____ Reason for choosing: ____", "has_images": true, "image_notes": "Photographs of two switches: a PTM (push-to-make) push-button switch and a toggle switch (enlarged view shown).", "topic": "Electronics", "marking_scheme_answer": "Choice of switch (3 marks): PTM Switch. Reason for choosing (3 marks): More user friendly; easier to push; easier to dispense a desired amount of cereal. (6 marks total; split 3+3)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q3dii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q3(d)(ii)", "parent_question": "Section B Q3", "marks": 4, "marks_confidence": "derived", "question_text": "An enlarged view of the toggle switch reveals the text 2A 250 VAC. What do the underlined letters A and V represent? Letter A: ____ Letter V: ____", "has_images": true, "image_notes": "Enlarged photograph of the toggle switch showing the rating text '2A 250 VAC' with A and V underlined.", "topic": "Electronics", "marking_scheme_answer": "Letter A (2 marks): Amperes / unit of current. Letter V (2 marks): Voltage / unit of electrical potential. (4 marks total; split 2+2)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4ai", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(a)(i)", "parent_question": "Section B Q4", "marks": 8, "marks_confidence": "derived", "question_text": "Give two reasons why supermarkets use barcodes on their products. Reason 1: ____ Reason 2: ____", "has_images": true, "image_notes": "Image of a product barcode (vertical black-and-white striped EAN/UPC barcode with digits beneath).", "topic": "Technology & Society", "marking_scheme_answer": "Reason 1 (4 marks): Quicker checkout, self-service checkouts, for scanning purposes. Reason 2 (4 marks): Stock control in real time, accurate pricing. (8 marks total; split 4+4)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4aii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(a)(ii)", "parent_question": "Section B Q4", "marks": 8, "marks_confidence": "derived", "question_text": "Self-service checkouts are now commonplace in supermarkets. Suggest two advantages of these checkouts. Advantage 1: ____ Advantage 2: ____", "has_images": true, "image_notes": "Photograph of a self-service checkout terminal in a supermarket.", "topic": "Technology & Society", "marking_scheme_answer": "Advantage 1 (4 marks): Less queueing, less costly for supermarket to run. Advantage 2 (4 marks): Don't take up much floor space, less staff required. (8 marks total; split 4+4)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4bi", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(b)(i)", "parent_question": "Section B Q4", "marks": 4, "marks_confidence": "high", "question_text": "Fast food restaurants are changing from using polystyrene packaging for their burgers to using cardboard packaging. In what way does this benefit our environment? Answer: ____", "has_images": true, "image_notes": "Photograph of a burger in cardboard/paper packaging, labelled 'Burger packaging'.", "topic": "Technology & Society", "marking_scheme_answer": "The cardboard can be recycled, much lower carbon footprint, biodegradable. (4 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4bii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(b)(ii)", "parent_question": "Section B Q4", "marks": 4, "marks_confidence": "high", "question_text": "'Coffee to go' is now very popular in fuel stations. However the cups are not environmentally friendly. Suggest a solution to this problem. Possible Solution: ____", "has_images": true, "image_notes": "Photograph of a disposable takeaway coffee cup with lid.", "topic": "Technology & Society", "marking_scheme_answer": "Use recyclable material for the cups. Use your own reusable cup/flask. (4 marks)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4ci", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(c)(i)", "parent_question": "Section B Q4", "marks": 8, "marks_confidence": "derived", "question_text": "Fruit producers, such as those producing strawberries, have begun to use robotic machines to pick the fruit. Identify two key problems that the robotic machine would need to overcome to successfully pick the fruit. Problem 1: ____ Problem 2: ____", "has_images": true, "image_notes": "Photograph of strawberries / robotic fruit-picking context.", "topic": "Technology & Society", "marking_scheme_answer": "Problem 1 (4 marks): Identifying the fruit that is ripe. Problem 2 (4 marks): Not damaging the fruit; detecting damaged fruit. (8 marks total; split 4+4)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-ordinary-level-EV-q4cii", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "EV", "material_type": "exampapers", "question_number": "Section B Q4(c)(ii)", "parent_question": "Section B Q4", "marks": 8, "marks_confidence": "derived", "question_text": "The Dutch company 'Greenbot' placed the first totally robotic tractor on the market in 2015. It is unmanned and uses GPS navigation. Explain the terms 'unmanned' and 'GPS'. Unmanned: ____ GPS: ____", "has_images": true, "image_notes": "Photograph of the Greenbot robotic tractor, labelled 'Greenbot robotic tractor'.", "topic": "Technology & Society", "marking_scheme_answer": "Unmanned (4 marks): This means that there is no actual driver. GPS (4 marks): Global Positioning System (or suitable explanation). (8 marks total; split 4+4)", "source_pdf": "2019 - Technology - Ordinary Level - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q1", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "1", "parent_question": "1", "marks": 4, "marks_confidence": "derived", "question_text": "Taispeántar cló de chathaoir. Ainmnigh an cineál cló a thaispeántar agus luaigh buntáiste amháin a bhaineann leis an gcineál cló seo. (Cló: ____ Buntáiste: ____)", "has_images": true, "image_notes": "Photograph/render of an office-style swivel chair (cathaoir) shown to identify the type of chair design illustrated.", "topic": "Materials & Design", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q10", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "10", "parent_question": "10", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh gach ceann de na huirlisí a thaispeántar agus ainmnigh ábhar (i) agus (ii) a oibríonn le gach uirlis. (Uirlis (i): ____ Ábhar: ____ Uirlis (ii): ____ Ábhar: ____)", "has_images": true, "image_notes": "Two photographs/renders of cutting tools: (i) a tenon saw / panel saw and (ii) a coping saw or hacksaw frame, to be named along with the material each tool works.", "topic": "Tools & Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q11", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "11", "parent_question": "11", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh an t-airí LDR a athraíonn de réir mar a athraíonn leibhéil solais. (Airí: ____)", "has_images": true, "image_notes": "Photograph and circuit symbol of an LDR (friotóir solas-spleách / light-dependent resistor) with two legs, captioned 'LDR (friotóir solas-spleách)'; asks for the property of the LDR that changes with light level.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q12", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "12", "parent_question": "12", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh an geata loighce a sheasann an ciorcad a thaispeántar dó. (Geata Loighce: ____)", "has_images": true, "image_notes": "Circuit diagram: a +9V supply connected through two switches (in series) to a lamp/bulb (circle with X). Two switches in series controlling one output represents an AND logic gate; asks which logic gate the circuit represents.", "topic": "Electronics / Logic", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q13", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "13", "parent_question": "13", "marks": 4, "marks_confidence": "derived", "question_text": "Ríomh an fhriotaíocht R sa chiorcad a thaispeántar. V = 6 V, A = 20 mA. (Ríomh: ____ Friotaíocht: ____)", "has_images": true, "image_notes": "Circuit diagram: +6V supply at top, an ammeter (A) in series, a resistor R with a voltmeter (V) across it, and 0V at bottom. Given V = 6 V and A = 20 mA, calculate resistance R = V/I.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q14", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "14", "parent_question": "14", "marks": 4, "marks_confidence": "derived", "question_text": "Cuir in iúl go soiléir, ar an sceitse a thaispeántar, conas an lasc agus an mótar a cheangal chun gur féidir leis an mótar casadh deiseal nó tuathal.", "has_images": true, "image_notes": "Two component drawings: a DPDT switch (Lasc DPDT) shown as a 6-terminal block with +6V and 0V supply labels, and a DC motor (Mótar DC). Task is to sketch the wiring connecting the DPDT switch to the motor so it can rotate clockwise or anticlockwise.", "topic": "Electronics / Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q15", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "15", "parent_question": "15", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh cosa an trasraitheora a bhfuil na lipéid X agus Y orthu ar chló an phionna a thaispeántar. (X: ____ Y: ____)", "has_images": true, "image_notes": "Left: drawing of a TO-style transistor (three legs). Right: pinout/bottom view of the transistor (circle with flat side) showing three pins, two labelled X and Y, to identify which transistor legs/pins X and Y correspond to (e.g. base, collector, emitter).", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q16", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "16", "parent_question": "16", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá bhuntáiste a bhaineann le crios fíaclach a úsáid seachas slabhraitiomáint i meicníocht scarbhprinntéara. (Buntáiste 1: ____ Buntáiste 2: ____)", "has_images": true, "image_notes": "Photograph/render of an inkjet printer (scairbhprintéir) producing a printed page, illustrating the use of a toothed/timing belt versus a chain drive in the printer mechanism.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q17", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "17", "parent_question": "17", "marks": 4, "marks_confidence": "derived", "question_text": "Taispeántar suíomh na hiarrachta E ar an gcrotrianálal. Taispeáin go soiléir suíomh: an ualaigh (Ml), agus an bhuthail (B).", "has_images": true, "image_notes": "Line drawing of a lever/crane-type mechanism (appears to be a pivoted arm or jib) with the effort position E marked at point E. Task is to mark clearly the position of the load (ualach, Ml) and the fulcrum/pivot (B).", "topic": "Mechanisms / Levers", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q18", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "18", "parent_question": "18", "marks": 4, "marks_confidence": "derived", "question_text": "Ríomh an obair a dhéantar chun an t-ualach 50 N a ardú fad 2 m leis an gcóras a thaispeántar. (Ríomh: ____ Obair: ____)", "has_images": true, "image_notes": "Diagram of a load lifting system: a 50 N load raised through a distance of 2 m. Work done = force × distance = 50 N × 2 m.", "topic": "Mechanisms / Energy", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q19", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "19", "parent_question": "19", "marks": 4, "marks_confidence": "derived", "question_text": "Sa ghiarshraith, rothlaíonn giar A ag 160 ISN (rpm). Ríomh luas rothlaithe ghiar C. (Ríomh: ____ Giar C: ____)", "has_images": true, "image_notes": "Gear train diagram: gear A (driver) = 20 teeth at 160 rpm meshing through gear B (40 teeth) to gear C (28 teeth). Labels read 'B: 20 F', 'A: 73 F', 'C: 28 F' (tooth counts). Calculate the rotational speed of gear C from the gear ratio.", "topic": "Mechanisms / Gears", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q2", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "2", "parent_question": "2", "marks": 4, "marks_confidence": "derived", "question_text": "Bain úsáid as dhá théarmaí mireanna chun feidhmiú a chur ar chló an rannóra téipe a thaispeántar.", "has_images": true, "image_notes": "Photograph/render of a tape dispenser (rannóir téipe) to be labelled/described in terms of how it functions.", "topic": "Mechanisms & Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q20", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "20", "parent_question": "20", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh dhá ghné shábháilteachta a bhaineann leis an druilire colúin a thaispeántar. (i) ____ (ii) ____", "has_images": true, "image_notes": "Photograph/render of a pillar/bench drill (druilire colúin). Asks to name two safety features associated with the pillar drill.", "topic": "Safety & Tools", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q21", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "21", "parent_question": "21", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis a n-úsáidtear breiseáin i mbianna próiseáilte. (Cúis 1: ____ Cúis 2: ____)", "has_images": true, "image_notes": "Photographs/renders of processed/packaged foods (e.g. a pizza box, packaged snacks and tins) illustrating the use of additives (breiseáin) in processed foods.", "topic": "Food Technology / Processing", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q22", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "22", "parent_question": "22", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh dhá thiontú fuinnimh a tharlaíonn i dtuirbín gaoithe agus é ag obair. (Thuirbín fuinnimh 1 → Go: ____ Thuirbín fuinnimh 2 → Go: ____)", "has_images": true, "image_notes": "Photograph/render of a wind turbine (tuirbín gaoithe). Asks to name two energy conversions that occur in a working wind turbine, with answer boxes showing 'Thuirbín fuinnimh 1' and 'Thuirbín fuinnimh 2' converting to ('Go') some energy form.", "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q23", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "23", "parent_question": "23", "marks": 4, "marks_confidence": "derived", "question_text": "Is sampla iad uaireadóirí cliste de theicneolaíocht inchaite. Luaigh dhá bhuntáiste a bhaineann leis an gcineál seo teicneolaíochta. (Buntáiste 1: ____ Buntáiste 2: ____)", "has_images": true, "image_notes": "Photograph/render of a smartwatch (uaireadóir cliste) on a wrist, illustrating wearable technology (teicneolaíocht inchaite).", "topic": "Technology & Society", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q24", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "24", "parent_question": "24", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh agus déan sceitse de ghné struchtúrtha a dhéanann roth Ferris láidir agus éadrom. (Ainm: ____ Sceitse: ____)", "has_images": true, "image_notes": "Photograph/render of a Ferris wheel (roth Ferris). Asks to name and sketch a structural feature that makes the Ferris wheel strong and light (e.g. triangulation).", "topic": "Structures", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q25", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "25", "parent_question": "25", "marks": 4, "marks_confidence": "derived", "question_text": "Bíonn roinnt braiteoirí i bhfóin chliste, m.sh. a-áiríteoir: girescóip, méadair luaisghéaraithe agus braiteoirí láimhsheáchadta. Luaigh feidhm amháin de na braiteoirí seo i bhfóin chliste. (Braiteoir: ____ Feidhm: ____)", "has_images": true, "image_notes": "Photograph/render of a smartphone (fón cliste). Asks to state one function of one of the sensors (accelerometer, gyroscope, proximity sensor) used in smartphones.", "topic": "Electronics / Sensors", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q26", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "26", "parent_question": "26", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis a mbíonn gá le cuibheoir cumhachta le haghaidh feistí leictreonacha iniompartha. (i) ____ (ii) ____", "has_images": true, "image_notes": "Photograph/render of a power adaptor / charger (cuibheoir cumhachta) with cable and plug, for portable electronic devices.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q27", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "27", "parent_question": "27", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá ghné thábhachtacha ba cheart a chur san áireamh nuair a bhíonn bróg reatha á dearadh. (i) ____ (ii) ____", "has_images": true, "image_notes": "Photograph/render of a running shoe / trainer (bróg reatha). Asks for two important features to consider when designing a running shoe.", "topic": "Design", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q28", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "28", "parent_question": "28", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis a ndéanfaí mionsamhail mar chuid den phróiseas dearaidh. (i) ____ (ii) ____", "has_images": true, "image_notes": "Photograph/render of a geodesic dome / faceted dome model, illustrating the making of a model (mionsamhail) as part of the design process.", "topic": "Design", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q29", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "29", "parent_question": "29", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá bhealach ina bhféadfaí teach a dhéanamh níos éifeachtaí ó thaobh fuinnimh de. (i) ____ (ii) ____", "has_images": true, "image_notes": "Photograph/render of a house (teach). Asks for two ways a house could be made more energy efficient.", "topic": "Energy / Design", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q3", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "3", "parent_question": "3", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh buntáiste amháin agus míbhuntáiste amháin a bhaineann le printéir 3T (3D) a úsáid sa scoil. (Buntáiste: ____ Míbhuntáiste: ____)", "has_images": true, "image_notes": "Photograph/render of a 3D printer (printéir 3T) producing an object on its build platform.", "topic": "Manufacturing & Technology", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q30", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "30", "parent_question": "30", "marks": 4, "marks_confidence": "derived", "question_text": "Cuir in iúl go soiléir ar an sceitse a thaispeántar conas ba cheart na ceithre chill 1.5 V a cheangal chun gur 6 V a dhéanamh.", "has_images": true, "image_notes": "Drawing of four 1.5 V cells (Duracell-style batteries) and a 6V output symbol on the right. Task is to sketch how the four 1.5 V cells should be connected (in series) to give 6 V.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q31", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "31", "parent_question": "31", "marks": 4, "marks_confidence": "derived", "question_text": "Taispeántar teilgean ortagrafach de chomhpháirt. Sa ghreille atá ar fáil, críochnaigh an cló isiméadrach den chomhpháirt.", "has_images": true, "image_notes": "Orthographic projection (teilgean ortagrafach) of a component shown as three 2D views (front, top, side) of a stepped/notched block. An isometric grid is provided on the right with a partial isometric outline started, to be completed into a full isometric drawing of the component.", "topic": "Graphics / Technical Drawing", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q32", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "32", "parent_question": "32", "marks": 4, "marks_confidence": "derived", "question_text": "Críochnaigh forbairt an bhosca polapróipiléine stórála a thaispeántar.", "has_images": true, "image_notes": "Left: 3D render of a polypropylene storage box/tray with an open top and a handle slot on the front. Right: a partially drawn development/net (forbairt) of the box on a grid, with some fold lines and tabs shown, to be completed into the full surface development of the box.", "topic": "Graphics / Development", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q4", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "4", "parent_question": "4", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá chúis nach mbíonn formhór an mhórtháin DVD mar choimhthal de na ríomhairí glúine nua-aimseartha. (i) ____ (ii) ____", "has_images": true, "image_notes": "Photograph/render of a modern laptop computer (ríomhaire glúine) shown to discuss why a DVD drive is omitted.", "topic": "Electronics & Technology", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q5", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "5", "parent_question": "5", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh le gach ceann de na grafaicí a thaispeántar. (i) ____ (ii) ____", "has_images": true, "image_notes": "Two icon-style graphics shown: (i) a circular/spiral or 'no signal' style graphic, and (ii) a fan/wireless (Wi-Fi) signal symbol, to be named/identified.", "topic": "Graphics & Communication", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q6", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "6", "parent_question": "6", "marks": 4, "marks_confidence": "derived", "question_text": "Mínigh gach ceann de na téarmaí seo a leanas: Teirmeaplaisteach, agus Plaisteach teirmidhéachtach. (Teirmeaplaisteach: ____ Plaisteach teirmidhéachtach: ____)", "has_images": true, "image_notes": "Two photographs/renders shown: a plastic electric kettle (left) and a metal/steel vacuum flask (right), illustrating thermoplastic vs thermosetting plastic examples.", "topic": "Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q7", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "7", "parent_question": "7", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh feidhm gach cineál cnó a thaispeántar. (i) ____ (ii) ____", "has_images": true, "image_notes": "Two photographs/renders of fasteners: (i) a domed/cap nut and (ii) a wing nut (cnó sciatháin), to identify the function of each type of nut.", "topic": "Mechanisms & Fasteners", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q8", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "8", "parent_question": "8", "marks": 4, "marks_confidence": "derived", "question_text": "Luaigh dhá bhuntáiste a bhaineann le hábhair rocacha a úsáid i monarú. (Buntáiste 1: ____ Buntáiste 2: ____)", "has_images": true, "image_notes": "Photograph/render of stacked corrugated (rocach) sheet material, illustrating corrugated material used in manufacturing.", "topic": "Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-higher-level-IV-q9", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "9", "parent_question": "9", "marks": 4, "marks_confidence": "derived", "question_text": "Ainmnigh na fórsaí a oibríonn ar bhall X agus ar bhall Y sa struchtúr tacaíochta dín a thaispeántar. (X: ____ Y: ____)", "has_images": true, "image_notes": "Line drawing of a triangular roof/bracket support structure with two members labelled X and Y; X appears as a diagonal/inclined member and Y as a horizontal member, to identify the forces (e.g. tension/compression) acting on each.", "topic": "Structures", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Higher Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa1", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q1", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Tá na feadáin seo: (a) Cónaíl (b) Sorcóireach (c) Priosmach. [Aithin cruth na bhfeadán a thaispeántar.]", "has_images": true, "image_notes": "Photo of a bundle of long round-section metal tubes/pipes laid together, viewed end-on showing circular cross-sections; options are shapes: cónaíl (conical), sorcóireach (cylindrical), priosmach (prismatic).", "topic": "Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa10", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q10", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Chun fórsa ardaithe a chruthú úsáideann an seac hiodrálach: (a) Brú uisce (b) Brú ola (c) Brú aeir.", "has_images": true, "image_notes": "Photo of a hydraulic trolley/bottle jack used to lift cars; options for the medium that creates the lifting force: water pressure, oil pressure, air pressure.", "topic": "Pneumatics & Hydraulics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa11", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q11", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Seasann LED i mBéarla do: (a) Laser Emitting Diode (b) Light Emitting Display (c) Light Emitting Diode.", "has_images": true, "image_notes": "Image of a dot-matrix LED display spelling out the letters \"LED\". Options are the English expansion of the abbreviation LED.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa12", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q12", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Tá na friotóirí seo: (a) I sraith (b) Treocheangailte (c) I sraith agus treocheangailte.", "has_images": true, "image_notes": "Circuit diagram showing two resistors labelled R1 and R2 drawn one above the other, each connected between the same two nodes (i.e. the two resistors are connected in parallel). Options: in series, in parallel, in series and parallel.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa13", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q13", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Cé acu de na lasca seo is féidir a úsáid chun mótar a rialú i ngluaisne chun tosaigh agus ar gcúl? (a) Lasc A (b) Lasc B (c) Lasc C.", "has_images": true, "image_notes": "Photo of three different switches labelled A, B and C: A is a rocker switch, B is a slide switch (shown enlarged with terminals at top), C is a small momentary push-button switch. Question asks which switch can control a motor in forward and reverse motion.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa14", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q14", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Seasann an tsiombail seo d'aonad: (a) Fhriotaíocht Leictreach (b) Shruth Leictreach (c) Voltas.", "has_images": true, "image_notes": "Large Greek capital letter Omega (Ω) symbol. Options for the unit it represents: electrical resistance, electric current, voltage.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa15", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q15", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Úsáidtear plaisteach chun sreanga leictreacha a chlúdach toisc gurb é atá ann: (a) Seoltóir leictreachais (b) Inslitheoir leictreachais (c) Leathsheoltóir.", "has_images": true, "image_notes": "Photo of an electrical cable with the outer plastic sheath stripped back to reveal several coloured insulated copper wires. Options for what the plastic is: electrical conductor, electrical insulator, semiconductor.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa16", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q16", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is é a dhéanfaidh an suíochán luascáin seo agus é ag gluaiseacht: (a) Crith (b) Frithingiú (c) Ascalú.", "has_images": true, "image_notes": "Photo of a hanging garden swing seat / porch swing suspended from a frame. Options describe the motion it makes when moving: vibrate, reciprocate, oscillate.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa17", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q17", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Tiontaíonn painéil fhótavoltacha: (a) Fuinneamh leictreach ina fhuinneamh solais (b) Fuinneamh solais ina fhuinneamh leictreach (c) Fuinneamh solais ina fhuinneamh cinéiteach.", "has_images": true, "image_notes": "Photo of a solar photovoltaic panel array mounted on a stand. Options for the energy conversion a PV panel performs: electrical to light, light to electrical, light to kinetic.", "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa18", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q18", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is sampla é gual de seo: (a) Bithbhreosla (b) Breosla iontaise (c) Breosla núicléach.", "has_images": true, "image_notes": "Photo of a pile of lumps of coal. Options for what coal is an example of: biofuel, fossil fuel, nuclear fuel.", "topic": "Energy", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa19", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q19", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is sampla é seo de: (a) Struchtúr fráma (b) Struchtúr sliogánach (c) Struchtúr inteannta.", "has_images": true, "image_notes": "Photo of a lattice/grid steel framework structure (a truss-like frame of crossed members). Options for the type of structure: frame structure, shell structure, solid/mass structure.", "topic": "Structures", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa2", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q2", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is é seo an lógó seo le haghaidh: (a) Facebook (b) WhatsApp (c) Twitter.", "has_images": true, "image_notes": "Logo image showing a speech-bubble icon containing a telephone handset (the WhatsApp logo) on a dark background; options are Facebook, WhatsApp, Twitter.", "topic": "ICT", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa20", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q20", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Ba é seo an duine a d'airg an folúsghlantóir gan mhála: (a) James Watt (b) Thomas Edison (c) James Dyson.", "has_images": true, "image_notes": "Photo of a bagless cylinder/upright vacuum cleaner. Options for who invented the bagless vacuum cleaner: James Watt, Thomas Edison, James Dyson.", "topic": "Design & History", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa3", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q3", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is éard atá anseo: (a) Uaireadóir Digiteach (b) Uaireadóir Analógach (c) Uaireadóir Digiteach agus Analógach.", "has_images": true, "image_notes": "Photo of a wristwatch with a traditional round dial showing hour, minute and second hands (an analogue watch face); options: digital, analogue, digital and analogue.", "topic": "ICT", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa4", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q4", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is minic a dhéantar sconraí as: (a) Alúmanam (b) Luaidhe (c) Cruach Dhosmálta.", "has_images": true, "image_notes": "Photo of a metal water tap/spigot (sconna) mounted on a wall; options for the material it is often made from: aluminium, lead, stainless steel.", "topic": "Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa5", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q5", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Cuireann an tsiombail dhátaobhach seo in iúl gur ceart dúinn: (a) Athcáidú (b) Athchúrsáil (c) Laghdú.", "has_images": true, "image_notes": "The recycling symbol: three chasing/looping arrows forming a triangle (Mobius loop); options: re-use, recycle, reduce.", "topic": "Materials & Environment", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa6", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q6", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is é a thugtar ar an bhfórsa a oibríonn na fir ar an rópa: (a) Teannas (b) Tóirsiún (c) Lúbadh.", "has_images": true, "image_notes": "Diagram of two groups of people pulling on a rope in opposite directions (a tug-of-war), with horizontal arrows pointing outward at each end; options for the force acting: tension, torsion, bending.", "topic": "Structures & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa7", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q7", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is é seo an ghiar cruinn a úsáidtear chun an rinse seo a choigeartú: (a) Giar Beibhil (b) Giar raca (c) Péistghiar.", "has_images": true, "image_notes": "Photo of an adjustable spanner/wrench (giar = labelled); the jaw is adjusted by a worm/thumb screw. Options: bevel gear, rack gear, worm gear.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa8", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q8", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Rothlaíonn an sprioicéad is lú sa mheicníocht: (a) Níos tapa ná an sprioicéad mór (b) Níos moille ná an sprioicéad mór (c) Ar an luas céanna leis an sprioicéad mór.", "has_images": true, "image_notes": "Photo of a chain-and-sprocket mechanism (meicníocht labelled): a small sprocket and a large sprocket connected by a roller chain. Options compare the rotation speed of the small sprocket relative to the large sprocket: faster, slower, same speed.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qa9", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn A Q9", "parent_question": "Roinn A", "marks": null, "marks_confidence": "uncertain", "question_text": "Is éard atá sa mheicníocht sa rinse inchláirithe seo: (a) Raca (b) Raicín (c) Luascaire.", "has_images": true, "image_notes": "Photo of an adjustable spanner/wrench (meicníocht labelled), with a thumb-wheel worm screw adjusting a sliding jaw on a toothed rack. Options for the mechanism: rack, ratchet, lever/oscillator.", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb1a", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(a)", "parent_question": "Roinn B Ceist 1", "marks": 10, "marks_confidence": "high", "question_text": "Taispeántar íomhá de chlúdach lámhe línbh. Taispeánann freisin íomhá den chlúiche gan an clúdach. Tá cúig leibhéal le bheith suite sna cúig ainmh. (i) Mol ábhar oiriúnach as a ndéanfaí an clúdach trédhearcach agus luaigh cúis le do rogha. Ábhar: ___ Cúis: ___ (ii) Ainmnigh plaisteach oiriúnach don cháiséal chiorcaid. Cad é an t-ábhar céanna a úsáidtear i gcuid (i) thuas a roghnú. Ainm: ___ (iii) Déan cur síos go hachomair ar mhodh chun clúdach trédhearcach an chluiche a dhéilbhiú. Freagra: ___", "has_images": true, "image_notes": "Two photos of a children's hand-held game: one showing the clear transparent dome cover (Clúdach) over a circular game board, and one showing the game with the cover removed exposing the plate/board (Plata, Cásáil chiorcaid). The candidate must propose a suitable transparent material for the cover and a plastic for the casing, and describe a moulding method.", "topic": "Materials & Plastics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb1b", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(b)", "parent_question": "Roinn B Ceist 1", "marks": 10, "marks_confidence": "high", "question_text": "Tá sé i gceist ag déantúsóir an clúsa ar chásáil chiorcaid agus é a cheangal den taobh thíos den phláta. (i) Déan cur síos ar an mbealach is fearr le go mbeadh an motar agus an diosca sin nuair a bheidh siad ag rothlú ar arduas. Éifeacht: ___ (ii) Úsáidtear mol próis chun an diosca a cheangal de sheafta an mhótair. Mínigh cén fáth gur fearr an seac úsáide an diosca a bhrú dírach isteach ar an seafta. Freagra: ___", "has_images": true, "image_notes": "Photos of a small electric motor with a disc/wheel hub attached to its shaft (Mótar le diosca ceangailte), and a close-up of the motor and disc assembly (Clé mésalaithe den mhol próis). Concerns fixing a circuit-board casing to the underside of a plate and a hub bush (mol próis) connecting a disc to the motor shaft.", "topic": "Mechanisms & Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb1c", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(c)", "parent_question": "Roinn B Ceist 1", "marks": 8, "marks_confidence": "high", "question_text": "Taispeántar an brac chun an mótar a cheangal den taobh thíos den phláta mar a thaispeántar thíos. Sa spás thíos, agus úsáid á baint agat as do chuid toisí féin, tarraing patrún comhréidh (forbairt) an bhrac.", "has_images": true, "image_notes": "Photo of a folded sheet-metal motor bracket (Brac mótair): an L-shaped/angled bracket with a base and an upright with mounting holes. Candidate must draw the flat development/net of the bracket using their own dimensions.", "topic": "Graphics & Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb1d", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 1(d)", "parent_question": "Roinn B Ceist 1", "marks": 12, "marks_confidence": "high", "question_text": "Is gá lasc agus cúig LED a cheangal leis an gClár Ciorcaid Priontáilte (PCB i mBéarla) a thaispeántar thíos. Déan sceitse de na siombailí leictreonacha a léiríonn an gach comhbhall go dtí an PCB ionas go ngníomhachtaíonn an lasc gach ceann de na cúig LED.", "has_images": true, "image_notes": "Photo of a printed circuit board labelled \"GAME PCB\" with a toggle switch and five LEDs to be connected; a slide/toggle switch (Deimhneach) is shown. Candidate must sketch the electronic schematic symbols connecting each component to the PCB so the switch activates all five LEDs.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb2a", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(a)", "parent_question": "Roinn B Ceist 2", "marks": 9, "marks_confidence": "high", "question_text": "Taispeántar mionsamhail d'fheithicil faoi thiomáint ceithre roth uile-thír-raon. Tiomáintear an fheithicil agus mótar giarbhosca ar leith ar gach taobh di. (i) Cén fhadhbh a bhaineann le giarbhosca ar leith a úsáid chun gach taobh den fheithicil a thiomáint? Freagra: ___ (ii) Úsáidtear ciarriatán láimhe le cábla chun an fheithicil a rialú. Úsáidtear lasc DPDT le suíomh 'As-sa-lár' chun gach mótar a rialú. Mínigh DPDT. DPDT: ___ (iii) Mol buntáiste a bhaineann le lasc DPDT a úsáid. Buntáiste: ___", "has_images": true, "image_notes": "Photos of a model four-wheel-drive all-terrain vehicle (Feithicil Uile-Thír-Raon) with separate gearbox motors on each side; a hand controller (Ciarriatán Láimhe) with a cable; and a slide switch labelled DPDT (Lasc inteannta DPDT). Asks about the problem of using a separate gearbox per side, what DPDT stands for, and an advantage of a DPDT switch with an off-centre position.", "topic": "Electronics & Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb2b", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(b)", "parent_question": "Roinn B Ceist 2", "marks": 9, "marks_confidence": "high", "question_text": "Tá 15 fhiacail ag an ngiar tiomántóra atá ceangailte den ghiarbhosca agus tá 30 giar ar na giarbhosca tiomáinte ata ceangailte de na rothaí. Má rothlaíonn an giar tiomántóra ag luas 120 IDN, ríomh luas rothlaithe na ngiaranna tiomáinte. Ríomh ___ ___ Cén fáth gur gá don ghiar tiomántóra a bheith suite idir an dá ghiar tiomáinte? Freagra: ___", "has_images": true, "image_notes": "Photo of a gear train mechanism: a small driver gear (Tiomántóir 15 Fhiacail) meshing between/with larger driven gears (Tiomáinte 30 Fhiacail) connected to the wheels. Driver has 15 teeth at 120 rpm, driven gears have 30 teeth; calculate the driven gear rotation speed. (Note: \"IDN\" appears to be Irish for rpm/revolutions per minute.)", "topic": "Mechanisms", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb2c", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(c)", "parent_question": "Roinn B Ceist 2", "marks": 10, "marks_confidence": "high", "question_text": "Taispeántar cló peirspictíoch d'fhonnadh (chassis) na feithicle thíos. (i) Ainmnigh crua-adhmad oiriúnach chun an fonnadh a dhéanamh as. Crua-adhmad: ___ (ii) Sa spás thall tarraing bonnchló (barrchló) den fhonnadh. Bonnchló (barrchló) den fhonnadh.", "has_images": true, "image_notes": "Perspective drawing of the chassis (fonnadh) of the vehicle, shown as a flat slab/frame with stepped recesses. Candidate must name a suitable hardwood and draw a plan view (bonnchló/barrchló) of the chassis.", "topic": "Graphics & Materials", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb2d", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(d)", "parent_question": "Roinn B Ceist 2", "marks": 6, "marks_confidence": "high", "question_text": "Rinneadh samhail de ghiaranna na feithicle agus úsáid á baint as bogearraí CAD. (i) Mínigh an téarma CAD. CAD: ___ (ii) Ainmnigh cineál bogearraí samhaltaithe 3T a d'fhéadfaí a úsáid chun an giar a shamhaltú. Ainm: ___ (iii) Ainmnigh meaisín a d'fhéadfaí a úsáid chun na giaranna a ghearradh. Ainm: ___", "has_images": true, "image_notes": "Photo of a spur gear (Giar Tiomántóra). Asks the meaning of CAD (computer-aided design), to name a 3D modelling software that could be used, and to name a machine that could cut the gears.", "topic": "CAD/CAM", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb2e", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 2(e)", "parent_question": "Roinn B Ceist 2", "marks": 6, "marks_confidence": "high", "question_text": "Mol buntáiste amháin agus míbhuntáiste amháin a bhaineann le tabhairt isteach 'carranna gan tiománaí'. Buntáiste: ___ Míbhuntáiste: ___", "has_images": false, "image_notes": null, "topic": "Design & Society", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb3a", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(a)", "parent_question": "Roinn B Ceist 3", "marks": 12, "marks_confidence": "high", "question_text": "Taispeántar dearadh mic léinn le haghaidh dáileoir gránaigh. (i) Tá an bonnaonad déanta as cruach dhosmálta. Mol dhá chúis a roghnaíodh an t-ábhar sin. Cúis 1: ___ Cúis 2: ___ (ii) Úsáidtear mótar giarbhosca chun an rótar a thiomáint. Taispeántar an lipéad ar mhótar an ghiarbhosca thíos. Mínigh na téarmaí '100.1' agus 'D.C.' (SD i nGaeilge). 100.1 ___ ___ D.C. ___", "has_images": true, "image_notes": "Exploded/perspective drawing of a student-designed grain dispenser (dáileoir gránaigh): a hopper/cone funnel (Bonnaonad), a rotor (Rótar), and an outlet. A motor label is shown reading \"MFA / GEAR DRILLS, 100·1) 12 - 24v D.C., Pt.No. 918918012/1\". Candidate must explain the terms '100.1' (gear ratio) and 'D.C.' (direct current).", "topic": "Materials & Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb3b", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(b)", "parent_question": "Roinn B Ceist 3", "marks": 6, "marks_confidence": "high", "question_text": "Taispeántar thall an rótar a úsáidtear chun an gránach a dháileadh, déanta as priontáil 3T. (i) Mol cúis amháin gur rogha mhaith i bpriontáil 3T chun an pháirt seo a mhonarú. Freagra: ___ (ii) Mol buntáiste amháin a bhaineann le priontáil 3T 6 thaobh an imthaoid de.", "has_images": true, "image_notes": "Photo of a 3D-printed rotor (Rótar priontáilte 3T): a cylindrical part with helical/auger vanes used to dispense the grain. Asks an advantage of using 3D printing to manufacture this part.", "topic": "Manufacturing / 3D Printing", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb3c", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(c)", "parent_question": "Roinn B Ceist 3", "marks": 12, "marks_confidence": "high", "question_text": "(i) Tá colphainéal an dáileora gránaigh déanta as clár monaraithe atá clúdaithe le leathán plaistigh. Ainmnigh clár monaraithe oiriúnach. Ainm: ___ (ii) Déan cur síos ar mhodh, seachas gluáil, chun an leathán plaistigh a cheangal leis an gclár monaraithe. Freagra: ___ (iii) Sa spás thall déan sceitse 3T de hanla oiriúnach le haghaidh chláirín a dhéanamh as. dáileora gránaigh.", "has_images": true, "image_notes": "Two photos: a control panel made from manufactured board covered with plastic sheet (Leistéir Priontáil, Clár Monaraithe), and a handle to be designed. Asks to name a suitable manufactured board, describe a non-glue method to bond the plastic sheet, and sketch a 3D handle.", "topic": "Materials & Manufacturing", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb3d", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 3(d)", "parent_question": "Roinn B Ceist 3", "marks": 10, "marks_confidence": "high", "question_text": "Ba ghá cinneadh a dhéanamh maidir leis an gcineál lasca a bheadh le húsáid chun an mótar a ghníomhachtú agus gránach a dháileadh. Ba iad na lasca a bhí ar fáil ná lasc PTM agus lasc Scoráin mar a thaispeántar. (i) Roghnaigh an lasc is oiriúnaí agus tabhair cúis le do rogha. Rogha lasca: ___ Cúis le do rogha: ___ (ii) Léiríonn cló méadaithe den lasc scoráin an tlács 2A 250 VAC. Cad dóibh a léireachu A agus V a bhfuil líne fúthu? Litir A: ___ Litir V: ___", "has_images": true, "image_notes": "Photos of two switches: a push-to-make button switch (Lasc PTM) and a slide/toggle switch (Lasc Scoráin), with an enlarged view (Cló méadaithe den lasc scoráin) showing the rating 2A 250 VAC. Asks to choose the more suitable switch with reason and to explain what the underlined A and V denote.", "topic": "Electronics", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb4a", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(a)", "parent_question": "Roinn B Ceist 4", "marks": 16, "marks_confidence": "high", "question_text": "(i) Luaigh dhá chúis a n-úsáideann oilmhargaí barrachód ar a gcuid táirgí. Cúis 1: ___ Cúis 2: ___ (ii) Taispeántar úsáid íad seiceálacha féinseirbhíse amach in oilmhargaí. Mol dhá bhuntáiste a bhaineann leis na seiceálacha amach seo. Buntáiste 1: ___ Buntáiste 2: ___", "has_images": true, "image_notes": "Image of a printed barcode (Barrachód) reading e.g. \"5 390610 291345\", and a photo of a self-service checkout machine in a supermarket. Asks two reasons supermarkets use barcodes on products and two advantages of self-service checkouts.", "topic": "ICT & Society", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb4b", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(b)", "parent_question": "Roinn B Ceist 4", "marks": 8, "marks_confidence": "high", "question_text": "Tá bialanna mearbhia ag athrú ó phacáistiú polaistíréine a úsáid le haghaidh a gcuid burgar in ionad pacáistiú cairtchláir a úsáid. (i) Cén leas a bhaineann sé sin do bhuirgéir? Freagra: ___ (ii) Bíonn an-tóir anois ar 'shaife le breith leat' i stáisiúin breosla ach níl na cupáin cairdúil don imshaoil. Mol réiteach ar an fhadhb seo. Réiteach Féideartha: ___", "has_images": true, "image_notes": "Photos of a cardboard fast-food burger box/packaging (Pacáistiú burgar) and a paper takeaway coffee cup with lid. Concerns fast-food outlets switching from polystyrene to cardboard packaging and environmental issues with takeaway coffee cups.", "topic": "Materials & Environment", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" }, { "id": "2019-ordinary-level-IV-qb4c", "subject_n": "Technology", "year": 2019, "paper": 0, "version": "IV", "material_type": "exampapers", "question_number": "Roinn B Ceist 4(c)", "parent_question": "Roinn B Ceist 4", "marks": 16, "marks_confidence": "high", "question_text": "Tá táirgeoirí torthaí, amhail iad siúd a tháirgeann só talún, tar éis tosú ar mhéadú róbatach a úsáid chun na torthaí a bhailiú go rathúil. (i) Luaigh dhá phríomhbhuntáiste a bheadh ag an meaisín róbatach a chara chun torthaí a bhailiú go rathúil. Fadhb 1: ___ Fadhb 2: ___ (ii) Chun an chuideachta luithreach 'Greenbot' an chéad tarracóir atá róbatach go hiomlán ar an margadh in 2015. Oibríonn sé gan tiománaí trí leas a bhaint as líonsraonra agus longreasaireacht agus GPS. Mínigh an téarmaí 'gan foireann' agus 'GPS'. Gan foireann: ___ GPS: ___", "has_images": true, "image_notes": "Photo of an autonomous/robotic 'Greenbot' tractor (Tarracóir róbatach Greenbot) working in a field. Concerns robotic fruit-picking machines (e.g. for strawberries) and a driverless robotic tractor using GPS. Asks to explain the terms 'gan foireann' (unmanned/crewless) and 'GPS'.", "topic": "Automation & Society", "marking_scheme_answer": null, "source_pdf": "2019 - Technology - Ordinary Level (Irish) - Exam Paper.pdf" } ]