questionID stringlengths 10 10 | question_text stringlengths 5 324 | answer_choices stringlengths 17 473 | correct_answer stringclasses 7
values |
|---|---|---|---|
NDQ_018611 | technological design and scientific investigation both use | a. experiments, b. evidence, c. reasoning, d. two of the above | d |
NDQ_018613 | the last step of the technological design process is to | a. test the model, b. select the best solution, c. refine the design, d. communicate the final solution | d |
NDQ_018616 | which sentence about the technological design process is true? | a. it follows a logical sequence of steps, b. it follows the scientific method, c. it always results in a workable solution, d. none of the above | a |
NDQ_018620 | science and technology have the same goal. | a. true, b. false | b |
NDQ_018621 | scientific knowledge needed to create the first telescope included knowledge of | a. light, b. lenses, c. mirrors, d. two of the above | d |
NDQ_018623 | what did galileo discover with his telescope? | a. hills and valleys on the moon, b. spots on the sun, c. moons of jupiter, d. all of the above | d |
NDQ_018627 | using seismometers, scientists discovered that | a. the moon has earthquakes, b. the sun has an atmosphere, c. earth has a solid inner core, d. none of the above | c |
NDQ_018644 | which type of engineer develops and tests machines? | a. electrical engineer, b. mechanical engineer, c. chemical engineer, d. sanitary engineer | b |
NDQ_018646 | all engineers need basic knowledge of math and science. | a. true, b. false | a |
NDQ_018648 | most engineers work alone to complete entire projects. | a. true, b. false | b |
NDQ_018929 | the scientist who won the 1930 nobel prize for physics for discoveries about light was | a. mayer, b. curie, c. raman, d. molina | c |
NDQ_018930 | discoveries of marie curie include | a. radiation, b. radium, c. polonium, d. all of the above | d |
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