problem stringlengths 145 4.09k | solution stringlengths 1 1.29k | task_type stringclasses 1
value | problem_tokens int64 36 895 |
|---|---|---|---|
The following is a multiple choice question (with answers).
===Question
In the natural state of alluvial fans, the discharge of groundwater from the mountain pass to the plains shifts from being primarily _____ to primarily _____
===Choices
sediment, collection
moisture, transpiration
infiltration, condensation
flow, ... | runoff, evaporation | general_qa | 106 |
The following is a multiple choice question (with answers).
===Question
Weigh $0.4102 \, \mathrm{g} \, \mathrm{Al}_{2}(\mathrm{SO}_{4})_{3} \cdot 18 \mathrm{H}_{2}\mathrm{O}$ to produce an $\mathrm{Al(OH)_{3}}$ precipitate. How many milliliters of ammonia solution containing 2.4% $\mathrm{NH_{3}}$ (relative density = 0... | $4.9ml$ | general_qa | 181 |
The following is a multiple choice question (with answers).
===Question
A boiler has a steam pressure of \(0.5 \, \text{MPa}\) (equivalent to approximately \(51 \, \text{m water column height}\)). The distance between the hot well water surface and the boiler feedwater pump is \(2 \, \text{m}\). If the pipeline resista... | 58.3 m | general_qa | 169 |
The following is a multiple choice question (with answers).
===Question
Arthropods exhibit a wide variety of species and diverse forms, with many types of excretory organs. Which of the following excretory organs belong to arthropods?
===Choices
Wu's gland, Ma's gland, salt gland, coxal gland
Anther gland, mouth gland... | Antenna gland, mandibular gland, tubule, coxal gland | general_qa | 233 |
The following is a multiple choice question (with answers).
===Question
What is believed to be the reason for the development of a complex society at Caral in South America?
===Choices
the need to collect large quantities of shellfish
the invention of a complex writing system
the need for a centralized defense against... | the construction of canals for irrigation | general_qa | 129 |
The following is a multiple choice question (with answers).
===Question
The mass of the $\mathrm{J} / \psi$ particle is $3.097 \mathrm{GeV} / c^{2}$, and its width is $63 \mathrm{keV} / c^{2}$. What is the average distance traversed by the $\mathrm{J} / \psi$ before it decays when its momentum is $100 \mathrm{GeV} / c$... | $$
1. 0 1 2 \times1 0^{-1 0} ( \mathrm{m} )
$$ | general_qa | 426 |
The following is a multiple choice question (with answers).
===Question
A particle executes SHM with a time period of 16 s. At time $t = 2 s ,$ the particle crosses the mean position while at $t = 4 s ,$ its velocity is 4$m s ^ { - 1 } .$ The amplitude of motion in metre is
===Choices
4$/ \pi$
$$32\sqrt{2} / \pi$$
$$8... | $$\sqrt { 2 } \pi$$ | general_qa | 166 |
The following is a multiple choice question (with answers).
===Question
Treatment of neonatal scleroderma should begin with ____.
===Choices
initiate physical therapy
begin milk feeding
start swaddling
initiate vocal interactions
initiate soft sounds
commence massage therapy
recover temperature
provide soothing music
... | recover temperature | general_qa | 75 |
The following is a multiple choice question (with answers).
===Question
A 26-year-old woman experiences severe back pain from an automobile accident. CT scan shows that the L5 vertebral foramen is completely obliterated by the collapsed L5 laminae and pedicles. In this injury, which of the following structures is crush... | Cauda equine | general_qa | 118 |
The following is a multiple choice question (with answers).
===Question
In which year did the UN Committee on Economic, Social and Cultural Rights issue a document called "Human Rights and Intellectual Property" that argued that intellectual property tends to be governed by economic goals when it should be viewed prima... | 2001 | general_qa | 132 |
The following is a multiple choice question (with answers).
===Question
One of the following describes the location of "One-F" disease. Which one is correct?
===Choices
Small circular ulcers on the inner cheek of adults and seniors
Asymmetrical abrasions on both sides of the frenulum in infants and young people
Symmet... | Traumatic ulcers on both sides of the frenulum in infants and young children | general_qa | 171 |
The following is a multiple choice question (with answers).
===Question
Indium atoms are to be diffised into a silicon wafer using both predeposition and drive-in heat treatments; the background concentration of In in this silicon material is known to be $2 \times1 0^{2 0} atoms/m^{3}$. The drive-in diffusion treatment... | $$
1. 5 3 \, \mathbf{h}
$$ | general_qa | 406 |
The following is a multiple choice question (with answers).
===Question
A young male is brought unconscious to the hospital with external injuries. CT brain showed No midline shift. Basal cistern were compressed with multiple small Haemorrhages. What is the likely diagnosis?
===Choices
Diffuse Axonal injury with scatt... | Diffuse Axonal injuries | general_qa | 136 |
The following is a multiple choice question (with answers).
===Question
A vessel contains $100$ litres of a liquid X. Heat is supplied to the liquid in such a fashion that, heat given equals change in enthalpy. The volume of the liquid increases by $2$ litres. If the external pressure is one atm, and $202.6$ Joules of ... | $$\Delta U = 0, \Delta H=0$$ | general_qa | 320 |
The following is a multiple choice question (with answers).
===Question
System
$$
\left[ \begin{matrix} {{{\dot{x}_{1}}}} \\ {{{\dot{x}_{2}}}} \\ \end{matrix} \right]=\left[ \begin{matrix} {{{-1}}} & {{{-0.5}}} \\ {{{1}}} & {{{0}}} \\ \end{matrix} \right] \left[ \begin{matrix} {{{x_{1}}}} \\ {{{x_{2}}}} \\ \end{matrix}... | $$
e^{-0. 5 t} \operatorname{s i n} 0. 5 t
$$ | general_qa | 470 |
The following is a multiple choice question (with answers).
===Question
Which of the following views about pulmonary metastatic tumors is incorrect?
===Choices
PET scan equals CT in revealing tiny lung abnormalities.
Lung cancer is the most frequent originating tumor.
Diseases in areas such as the lung apex, subpleura... | Gastric cancer is the most common primary tumor. | general_qa | 159 |
The following is a multiple choice question (with answers).
===Question
What is the mechanism for the generation of heart murmurs?
===Choices
Abnormal blood flow channels
All of the above
Narrowing of major arteries
Reduction in cardiac output
Abnormal heart chamber structures
Accelerated blood flow
Excessive heart ra... | All of the above | general_qa | 89 |
The following is a multiple choice question (with answers).
===Question
The same two sections of optical fiber are coupled. When $\mathbf{N A}=0.21$ and $a=25 \mu\mathbf{m}$, to ensure that the coupling loss is less than 0.3 dB, what is the maximum allowable gap?
===Choices
28μm
30μm
10μm
35μm
12μm
15μm
22μm
20μm
18μm... | 15μm | general_qa | 126 |
The following is a multiple choice question (with answers).
===Question
What is the basin size of the Koshi River in square kilometers?
===Choices
74,525 km2
74,750 km2
74,300 km2
74,500 km2
74,250 km2
74,400 km2
75,000 km2
74,600 km2
74,000 km2
74,550 km2 | 74,500 km2 | general_qa | 120 |
The following is a multiple choice question (with answers).
===Question
A mixture of 250 gm of water and 200 gm of ice at $ 0^o C $ is kept is coalorimeter of water equation 50 gm. If 200 gm of steam at $ 100^oC $ is passed through the mixture then the final amount of water in the mixture will be (Latent heat of ice = ... | 572 gm | general_qa | 186 |
The following is a multiple choice question (with answers).
===Question
Which of the following is not an ethical value of reproductive technology?
===Choices
Reproductive technology can ensure gender selection for societal balance.
Reproductive technology can sometimes replace the need for natural reproduction.
Reprod... | Reproductive technology can breed specific types of people that humans need and serve humanity. | general_qa | 142 |
The following is a multiple choice question (with answers).
===Question
The polarization P of a dielectric material positioned within a parallel-plate capacitor is to be $4.0$ x $1 0^{-6} C / m^{2}$.
What must be the dielectric constant if an electric field of $1 0^{5} V/m$ is applied?
===Choices
$$
3. 6 2 \times1 0^{... | $$
4. 8 9 \times1 0^{-6} \ \mathrm{C / m}^{2}
$$ | general_qa | 369 |
The following is a multiple choice question (with answers).
===Question
The core of labor relations is ().
===Choices
allocation of roles between laborers and management
labor contract relationship between labor and enterprises
exchange of service for salary between employees and businesses
adjustment of duties within... | separation of ownership and use rights of labor | general_qa | 108 |
The following is a multiple choice question (with answers).
===Question
The group velocity is the speed of movement of the ___.
===Choices
random phase angles
fluctuating frequency peaks
shifting density zones
unstable wavelength loops
harmonious vibratory entities
periodic rotation segments
irregular motion particles... | constant amplitude points | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
In military logistics, the minimum requirement theory is commonly applied to which aspect?
===Choices
Troop movements
Vehicle maintenance
Medical supplies stock
Battle planning tactics
Ammunition distribution
Food security
Communication links
Fuel... | Fuel supply | general_qa | 71 |
The following is a multiple choice question (with answers).
===Question
One mole of an ideal monoatomic gas is heated in a process $P{V}^{5/2}=$ constant. By what amount heat is absorbed in the process in ${26}^{o}C$ rise in temperature?
===Choices
205J
$$100J$$
190J
195J
$$208J$$
$$200J$$
175J
170J
$$180J$$
210J | $$180J$$ | general_qa | 123 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is the sequence generated by the positions of bell 1 (the treble bell) in the n-th permutation of the Plain Bob Minimus change-ringing method, a traditional sequence of permutations in bell-ringing... | [2, 3, 4, 4, 3, 2, 1, 1, 2, 3] | general_qa | 452 |
The following is a multiple choice question (with answers).
===Question
Suppose that particles in water are subjected to an erternal force $F ( y )$ that acts in the $y$ direction. The force is related to the potential energy $E_{p} ( y )$ by $F=-d E_{p} / d y$. Neglect gravity and buoyancy effects. Apply Newton's firs... | $$
p ( y )-p ( 0 )=\int F ( y ) C ( y ) d y.
$$ | general_qa | 379 |
The following is a multiple choice question (with answers).
===Question
Consider the Hofmann ammonolysis reaction:If $R = {Me}_{3}C-$ ($t-butyl$), the correct order of basic character of the above amines in aqueous medium is :
===Choices
$$N{H}_{3} > 1 > 2 > 3$$
$$1 > N{H}_{3} > 2 > 3 $$
$$1 > N{H}_{3} > 3 > 2$$
$$1 >... | $$N{H}_{3} > 1 > 2 > 3$$ | general_qa | 215 |
The following is a multiple choice question (with answers).
===Question
An astronaut piloted a spacecraft to a certain planet, bringing the spacecraft close for an orbit around the planet. The measured flight time for this orbit was $4.5 \times 10^{3} \, \text{s}$. What is the average density of this planet?
===Choice... | $$
6. 9 8 \times1 0^{3} k g / m^{3}
$$ | general_qa | 324 |
The following is a multiple choice question (with answers).
===Question
In the sentence "陈涉少时,尝与人佣耕,辍耕之垄上,怅恨久之." The underlined "之" can be categorized as:
===Choices
Direction marker, shows movement
Object marker, shows possession
Action marker, shows completion
Subject marker, shows emphasis
Time marker, indicates du... | Phonetic particle, meaningless | general_qa | 118 |
The following is a multiple choice question (with answers).
===Question
### Problem
A unit evaluates the promotion conditions for six colleagues to a higher professional title based on the following criteria (practical performance, management level, teaching level, teaching awards, honorary certificates, research level... | dfecba | general_qa | 358 |
The following is a multiple choice question (with answers).
===Question
A glass capillary tube of internal radius r=0.25 mm is immersed in water. The top end of the tube projects by 2 cm above the surface of the water. At what angle does the liquid meet the tube? Surface tension of water=$0.07 N m^{-1}$ and its contact... | $$cos^{-1} 5/14$$ | general_qa | 207 |
The following is a multiple choice question (with answers).
===Question
The first tube of cerebrospinal fluid collected is used for ______.
===Choices
red blood cell count
viral detection tests
bacterial identification
autoimmune disease markers
chemical toxicity evaluation
white blood cell differentiation
bacterial c... | bacterial culture | general_qa | 77 |
The following is a multiple choice question (with answers).
===Question
Who proposed to Beijing Normal University the establishment of the Chen Yuan Research Office?
===Choices
Chai Degeng
Xue Feng
Liu Naihe
Lu Xianming
Zhou Mingzhao
Zhang Yunchuan
Ming Liang
Qigong
Wang Jianwei
Tao Zheng | Liu Naihe | general_qa | 81 |
The following is a multiple choice question (with answers).
===Question
The optimum pH for sodium benzoate to play an antiseptic role is ().
===Choices
pH8
pH6
pH9
Greater than pH6
pH7
pH4
Less than pH3
pH3
pH5
Smaller than pH4 | pH4 | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
In which case the $\sigma$-bond pair and $\pi $-bond pair of electrons both are attracted in the same direction (towards same atom)
===Choices
$$H_2C = CH - CH_3$$
$$H_2C = CH - OH$$
$$H_2C = CH - Cl$$
$$H_2C = CH - Br$$
$$H_2C = CH - I$$
$$CH_3 -... | $$H_2C = CH - Cl$$ | general_qa | 170 |
The following is a multiple choice question (with answers).
===Question
A spring fixed at the bottom end of an incline of inclination $37^o$. A small block of mass 2 kg starts slipping down the incline from a point 4.8 m away from the spring. The block compresses the spring by 20 cm, stops momentarily and then rebounds... | 50 J | general_qa | 163 |
The following is a multiple choice question (with answers).
===Question
In the "Ten Sections of Sugarcane Theory," which of the following belongs to the retailer's segment?
===Choices
Exporting
Processing
Cultivating
Harvesting
Marketing
Trading
Warehousing
Distribution
Pricing
Manufacturing | Marketing | general_qa | 66 |
The following is a multiple choice question (with answers).
===Question
The pressure of the air in the high-pressure tank is $2.5 \times 10^{5} \, \text{Pa}$, with a density of $2.64 \, \text{kg/m}^{3}$, and a temperature of 330K. A converging nozzle is attached to the wall of the container, with an outlet area $A_{2} ... | $$
1. 1 1 2 2 \mathrm{k g} / \mathrm{s}
$$ | general_qa | 400 |
The following is a multiple choice question (with answers).
===Question
A photon with a wavelength of $\lambda$ is emitted from the surface of the Sun. Calculate the redshift $\Delta\lambda$ of the wavelength of this photon when it reaches the surface of the Earth. (The mass and radius of the Sun are $1.99 ×10^{30}$ kg... | $$
2. 1 2 \times1 0^{-6} \,
$$ | general_qa | 333 |
The following is a multiple choice question (with answers).
===Question
On which day, month, and year did Fathima Beevi retire as the governor of the Indian state of Tamil Nadu?
===Choices
03 July 2002
03 July 2000
03 July 2004
03 July 2001
03 July 2006
03 July 2007
03 July 2003
03 July 2009
03 July 2005
03 July 2008 | 03 July 2001 | general_qa | 132 |
The following is a multiple choice question (with answers).
===Question
Oxygen and carbon monoride compete for binding to hemoglobin. If enough CO binds to hemoglobin,
the ability of the blood to deliver oxygen is impaired, and carbon monoride poisoning ensues. Consider the hemoglobin molecule to be a two-state system:... | 3.72 | general_qa | 245 |
The following is a multiple choice question (with answers).
===Question
What percent of II° burns are considered mild burns in adults?
===Choices
<8%
<10%
<12%
<5%
<30%
<25%
<40%
<20%
<35%
<15% | <10% | general_qa | 68 |
The following is a multiple choice question (with answers).
===Question
Randomly select two numbers from [0,1] and find the probability that their sum is less than $\frac{6}{5}$ is ().
===Choices
$\frac{19}{25}$
$\frac{21}{25}$
$\frac{12}{25}$
$\frac{18}{25}$
$\frac{17}{25}$
$\frac{16}{25}$
$\frac{22}{25}$
$\frac{23}{... | $\frac{17}{25}$ | general_qa | 147 |
The following is a multiple choice question (with answers).
===Question
What was the first and last name of Margaret Bourchier, Countess of Bath's first child from her second marriage?
===Choices
Jane Longford
Jane Grey
Jane Lomg
Jane Long
Jane Seymour
Jane Stanley
Jane Howard
Jane Longton
Jane Lang
Jane Bourchier | Jane Long | general_qa | 77 |
The following is a multiple choice question (with answers).
===Question
The income of a Chinese citizen working in the United States is included in China's ().
===Choices
PDI
NNI
NI
GDP
NNP
NDP
GNI
GNP
GDI | GNP | general_qa | 60 |
The following is a multiple choice question (with answers).
===Question
In an infinitely long smooth-walled tube with a radius of 2 cm, a plane wave with a frequency of 300 Hz and a power of 0.1 $\mathbf{W}$ propagates along the axis of the tube. If there is a small hole with a radius of 0.5 cm on the tube wall, find: ... | $$
0. 0 9 7 8 \ {\bf w} ;0. 0 0 2 2 \ {\bf w} ;0 \ {\bf w}
$$ | general_qa | 529 |
The following is a multiple choice question (with answers).
===Question
A proton is fired from origin with velocity $\overrightarrow{v}=v_0\hat {j}+v_0\hat{k}$ in a uniform magnetic field $\overrightarrow{B}=B_0\hat{j}$. In the subsequent motion of the proton
===Choices
its $x-$ and $z-$coordinate cannot be zero at th... | its $x-$coordinate can never be positive | general_qa | 155 |
The following is a multiple choice question (with answers).
===Question
In which year did 'National Star Strategy' first air?
===Choices
2018
2020
2021
2023
2017
2019
2024
2022
2016
2015 | 2019 | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
The role of dialectical materialist naturalism
===Choices
Achieved a significant transformation in the history of the development of naturalism
Achieved a significant advancement in the history of the development of naturalism
Achieved a significa... | Achieved a revolutionary transformation in the history of the development of naturalism | general_qa | 182 |
The following is a multiple choice question (with answers).
===Question
In which version of the Linux kernel was eCryptfs first introduced?
===Choices
2.6.18
2.6.20
2.6.17
2.6.25
2.6.21
2.6.22
2.6.23
2.6.24
2.6.26
2.6.19 | 2.6.19 | general_qa | 100 |
The following is a multiple choice question (with answers).
===Question
Hydrogen cyanide, HCN, is a poisonous gas. The lethal dose is approximately 300 mg HCN per kilogram of air when inhaled.Calculate the amount of HCN that gives the lethal dose in a small laboratory room measuring $1 2 \, \times\, 1 5 \, \times\, 8. ... | $$
\mathrm{1 4 g ~ H C N}
$$ | general_qa | 280 |
The following is a multiple choice question (with answers).
===Question
The flux of neutrons achieving thermal equilibrium through a graphite layer well at room temperature (27°C) strikes a thin boron absorber (for boron, the effective cross-section for thermal neutrons is 703 barns), reducing the intensity of the ther... | Up to 93% | general_qa | 172 |
The following is a multiple choice question (with answers).
===Question
What are the two main criteria for evaluating the implementation of a city's master plan?
===Choices
Regulation & Compliance.
Performance & Consistency.
Organization & Management.
Vision & Sustainability.
Scalability & Stability.
Growth & Developm... | Performance & Consistency. | general_qa | 81 |
The following is a multiple choice question (with answers).
===Question
A solid sphere of uniform density and radius $4$ units is located with its centre at the origin O of coordinates. Two spheres of equal radii $1$ unit, with their centres at A$(-2, 0, 0)$ and B$(2, 0, 0)$, respectively, are taken out of the solid le... | The gravitational potential is the same at all points on the circle $y^2+z^2=4$ | general_qa | 311 |
The following is a multiple choice question (with answers).
===Question
Solve the integral:
$$
\int 3 \cdot \sin(2 \cdot x)^4 \cdot \cos(2 \cdot x)^2 \, dx
$$
===Choices
\frac{3}{16}\cdot\left(x-\frac{\sin(8\cdot x)}{8}+\frac{\sin(4\cdot x)}{8}+\frac{\sin(12\cdot x)}{24}\right)+C
\frac{3}{16}\cdot\left(x-\frac{\sin(8\... | \frac{3}{16}\cdot\left(x-\frac{\sin(8\cdot x)}{8}-\frac{\sin(4\cdot x)}{8}+\frac{\sin(12\cdot x)}{24}\right)+C | general_qa | 283 |
The following is a multiple choice question (with answers).
===Question
Calculate the integral:
$$
\int_{-\sqrt{5}}^{\sqrt{5}} \frac{ 4 \cdot x^7+6 \cdot x^6-12 \cdot x^5-14 \cdot x^3-24 \cdot x^2+2 \cdot x+4 }{ x^2+2 } \, dx
$$
===Choices
20*sqrt(5) + 4*sqrt(2)*arctan(sqrt(5)/sqrt(10))
20*sqrt(5) + 4*sqrt(2)*arctan(s... | 20*sqrt(5) + 4*sqrt(2)*arctan(sqrt(5)/sqrt(2)) | general_qa | 361 |
The following is a multiple choice question (with answers).
===Question
What's the first NT version of Windows that wasn't branded as NT?
===Choices
Windows NT 5.1
Windows NT 4.1
Windows XP
Windows NT 5.0
Windows NT 5.2
Windows NT 4.5
Windows NT 4.0
Windows NT 4.2
Windows NT 3.51
Windows 2000 | Windows 2000 | general_qa | 98 |
The following is a multiple choice question (with answers).
===Question
At $1000 \, \text{K}, 101325 \, \text{Pa}$, there is a mixture solution of metals A and B, where the amount of substance for metal A is $n_{\mathrm{A}} = 5000 \, \text{mol}$, and for metal B is $n_{\mathrm{B}} = 40 \, \text{mol}$. It is known that ... | $$
0. 0 1 0 \ 1 5
$$ | general_qa | 522 |
The following is a multiple choice question (with answers).
===Question
According to the law of the meridians, what is the upper part of the Shaoyang meridian?
===Choices
The head Shaoyin meridian
The foot Shaoyin meridian
The arm Taiyang meridian
The hand Taiyin meridian
The head Taiyin meridian
The leg Taiyang merid... | The hand Jueyin meridian | general_qa | 117 |
The following is a multiple choice question (with answers).
===Question
On what day, month, and year was Henry Ernest Gascoyne Bulwer born?
===Choices
11 December 1836
11 December 1837
11 December 1832
11 December 1830
11 December 1833
11 December 1835
11 December 1838
11 December 1834
11 December 1839
11 December 183... | 11 December 1836 | general_qa | 124 |
The following is a multiple choice question (with answers).
===Question
Matsuake is a kind of alpine mushroom that is rich in ______ .
===Choices
mineral salts
vitamin compounds
herbal extracts
plant sterols
antioxidant elements
fatty acids
carbohydrate chains
protein enzymes
amino acids
dietary fibers | amino acids | general_qa | 73 |
The following is a multiple choice question (with answers).
===Question
the particle of mass m is moving on a straight line such that its speed changes with distance traveled as $v=\beta \sqrt { x }$. The work done by net force on the particle during first t second is
===Choices
$$\frac { m{ \beta }^{ 2 }{ t }^{ 2 } }... | $$\frac { m{ \beta }^{ 2 }{ t }^{ 2 } }{ 4 }$$ | general_qa | 324 |
The following is a multiple choice question (with answers).
===Question
If the standard electrode potential for a cell is 2 V at 300 K, the equilibrium constant (K) for the reaction
$Zn(s)+{ Cu }^{ 2 }(aq)\rightleftharpoons { Zn }^{ 2 }(aq)+Cu(s)$ at 300 K is approximentely
$$(R=8\quad JK^{ -1 }{ mol }^{ -1 },F=96000\... | $${ e }^{ 160 }$$ | general_qa | 247 |
The following is a multiple choice question (with answers).
===Question
What did Robert Southey state was the singular diagnosis for Horatio Lord Nelson's illness and subsequent evacuation during the San Juan expedition in 1780?
===Choices
Enteric Fever
Gastroenteritis
Typhoid Fever
Typhus
Yellow Fever
Bacterial Dysen... | Dysentery | general_qa | 95 |
The following is a multiple choice question (with answers).
===Question
A function is defined by f(x)=2x and f(x + y) = f(x) + f(y) is called _____________
===Choices
quadratic
heteromorphic
associative
reflexive
bijective
homomorphic
symmetric
isomorphic
cyclic group
transitive | isomorphic | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
Where is the storage protein division found in the cell?
===Choices
In the chloroplasts, in the centrioles, in the cilia, in the microtubules
In the nucleus, in the plasmodesmata, in the mitochondria, in the cytoplasm
In the chloroplasts, in the p... | In the nucleus, in the plasmodesmata, in the vesicles, in the cytoplasm | general_qa | 252 |
The following is a multiple choice question (with answers).
===Question
Among the following four types of couplings, which one has a good compensatory effect on comprehensive displacement?
===Choices
Gear coupling.
Fluid coupling.
Diaphragm coupling.
Sleeve coupling.
Disc coupling.
Rigid coupling.
Jaw coupling.
Flexib... | Gear coupling. | general_qa | 75 |
The following is a multiple choice question (with answers).
===Question
Which statements are TRUE regarding mutual funds that have adopted "12b-1" plans?
I Acceptance of the plan requires a majority vote of the outstanding shares; the Board of Directors; and the disinterested members of the Board;
II Discontinuance of ... | I, II, III, IV | general_qa | 200 |
The following is a multiple choice question (with answers).
===Question
Wound contraction of a traumatic injury occurs( ).
===Choices
4-5 days after injury and stops around day 14
2-3 days after injury and stops around day 14
1-3 days after injury and stops around day 14
1-2 days after injury and stops around day 14
5... | 2-3 days after injury and stops around day 14 | general_qa | 166 |
The following is a multiple choice question (with answers).
===Question
How long is an Annual Appropriation available for payment of obligations?
===Choices
Eight years
Seven months
Six years
Nine years
Two months
One year
Five months
Ten years
Four months
Three years | Six years | general_qa | 59 |
The following is a multiple choice question (with answers).
===Question
Which of the following statements about ATP synthesis in animal cells is correct?
===Choices
ATP synthesis does not require energy from glucose metabolism.
ATP synthesis occurs exclusively in the nucleus.
ATP can be synthesized both in mitochondri... | ATP can be synthesized both in mitochondria and the cytoplasm. | general_qa | 146 |
The following is a multiple choice question (with answers).
===Question
In enterprises, for 6~10kV lines that are not long, the cross-section is generally selected based on what criteria?
===Choices
Optimal thermal condition
Standard voltage standards
Safe current capacity
Febrile Conditions
Required electrical resist... | Febrile Conditions | general_qa | 89 |
The following is a multiple choice question (with answers).
===Question
What is the original code representation of -2 in a computer system?
===Choices
1000000101
1000000001
10000011
10000000
100000000
100000011
100000010
10000010
100000001
10000001 | 10000010 | general_qa | 128 |
The following is a multiple choice question (with answers).
===Question
Which film won the Best Director Award at the 2016 Hong Kong Film Awards?
===Choices
From Vegas to Macau III
The Monkey King 2
The Taking of Tiger Mountain
Monkey King 2
Port of Call
Trivisa
Cold War II
The Mermaid
Ten Years | The Mermaid | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
What were the year and month when the Contract Law of the People's Republic of China was abolished?
===Choices
January 2020
January 2021
January 2023
February 2021
March 2021
June 2021
January 2022
April 2021
December 2020
May 2021 | January 2021 | general_qa | 106 |
The following is a multiple choice question (with answers).
===Question
Given that
$$\left(\dfrac{6^2-1}{6^2+11}\right)\left(\dfrac{7^2-2}{7^2+12}\right)\left(\dfrac{8^2-3}{8^2+13}\right)\cdots\left(\dfrac{2012^2-2007}{2012^2+2017}\right)=\dfrac{m}{n},$$
where $m$ and $n$ are positive relatively prime integers, find th... | 196 | general_qa | 197 |
The following is a multiple choice question (with answers).
===Question
Why did people move from chasing a single, faster computer to chasing more cores, and more machines?
===Choices
Multiple machines facilitate management and maintenance.
Multiple machines can achieve load balancing.
Through parallelization, machine... | People can no longer create faster computers to meet demand. | general_qa | 135 |
The following is a multiple choice question (with answers).
===Question
We now define an algorithm: The definition of a(n) is the nth term of the sequence formed by reading the triangle T(n,k), where T(n,k) represents the coefficients of the Lucas (or Cardan) polynomials, row by row, from left to right. Given the input... | [15, 90, 275, 450, 378, 140, 15, 1, 16, 104] | general_qa | 571 |
The following is a multiple choice question (with answers).
===Question
Difficulty in grasping objects is characterised by which type of cerebral palsy ?
===Choices
Dyskinetic
Hypertonic
Athetoid
Ataxic-hypertonic
Ataxic-hypotonic
Hypotonic
Spastic
Ataxia
Ataxic
Mixed | Ataxic | general_qa | 80 |
The following is a multiple choice question (with answers).
===Question
In China, a company is a general taxpayer of value-added tax. In 2010, it sold product A and obtained a taxable income of 117000. The deductible input tax for that year was 3000 yuan. The value-added tax payable by the company for that year is calc... | 14000 yuan | general_qa | 156 |
The following is a multiple choice question (with answers).
===Question
A valve positioner can change the ( ) of a control valve.
===Choices
Energy efficiency
Flow direction
Operation speed
Pressure threshold
On/off type
Maximum flow
Flow characteristic
Control responsiveness
Rangeability
Material composition | Flow characteristic | general_qa | 61 |
The following is a multiple choice question (with answers).
===Question
200 g of ice at - $20^0$C is mixed with 500 g f water at $20^0$C in an insulating vessel. Final mass of water in vessel is (specific heat of ice = 0.5 cal $g^{-1^0} C^{-1}$)
===Choices
800 g
400 g
600 g
750 g
500 g
650 g
680 g
725 g
200 g
700 g | 700 g | general_qa | 135 |
The following is a multiple choice question (with answers).
===Question
In indirect addressing, the first memory access yields the effective address of the operand. Through which component of the system bus is this address transferred to the CPU?
===Choices
Processor Interface
Command Line
Control Bus
Signal Line
Addr... | Data Bus | general_qa | 81 |
The following is a multiple choice question (with answers).
===Question
Which one is correct in evaluating "The Art of War"?
===Choices
It emphasizes the use of advanced technology in combat.
In terms of military philosophy, it has simple materialism and dialectical thinking.
It is exclusively about defensive strategi... | In terms of military philosophy, it has simple materialism and dialectical thinking. | general_qa | 128 |
The following is a multiple choice question (with answers).
===Question
The purpose of play therapy is to resolve the imbalance between children and their environment and help children easily adapt to nature and develop themselves. The play therapist who holds this view is ().
===Choices
Axelline
Rogers
Maslow
Freud
P... | Axelline | general_qa | 88 |
The following is a multiple choice question (with answers).
===Question
The region where internal and external epithelia meet at the rim of the enamel organ is known as:
===Choices
Zone of reflexion.
Dental follicle.
Enamel Knot.
Enamel cord.
Enamel junction. | Zone of reflexion. | general_qa | 59 |
The following is a multiple choice question (with answers).
===Question
The SPOT series of satellites that produce heterodyne stereo images are ____.
===Choices
SPOTX~Y
SPOT16~20
SPOT20~24
SPOT6~10
SPOT11~15
SPOT2~6
SPOT25~29
SPOT7~11
SPOT1~5
SPOT0~4 | SPOT1~5 | general_qa | 102 |
The following is a multiple choice question (with answers).
===Question
What is the chemical formula of bromothymol blue?
===Choices
C27H28Br2O5SeO
C27H28Br2O3S
C27H28Br2O5SO
C27H28Br2O4S
C27H28Br2O5Se
C27H28Br2O6S
C27H28Br2O5SO3
C27H28Br2O7S
C27H28Br2O5S
C27H28Br2O5SO2 | C27H28Br2O5S | general_qa | 151 |
The following is a multiple choice question (with answers).
===Question
The mass of octane, $C_{8}H_{18}(l)$ is______, that must be burned in air to evolve the same quantity of energy as produced by the fusion of $1. 0 \ \mathrm{g}$ of hydrogen in the fol- lowing fusion reaction:
$$
4^{1}_{1} \longrightarrow\mathrm{^{4... | $$
1. 4 \, \times\, 1 0^{4} \mathrm{~ k g ~ C_{8} H_{1 8} ~}
$$ | general_qa | 551 |
The following is a multiple choice question (with answers).
===Question
Given that the standard value of axial force at the ±0.00 elevation of the strip foundation under the wall is $F=400 \mathrm{kN/m}$, with a burial depth of 2.65m and an indoor-outdoor height difference of 0.45m, the corrected characteristic value o... | 1.84,600 | general_qa | 288 |
The following is a multiple choice question (with answers).
===Question
A mixture of 32 cm³ of gases CH₄, H₂, and N₂ is exploded with 61 cm³ of O₂. The volume of the residual gas is 34.5 cm³, of which 24.1 cm³ is absorbed by caustic soda solution. Determine the volume fractions of CH₄, H₂, and N₂ in the mixed gas.
===... | $$
7 5. 3 \%,21.5\%,3.2\%
$$ | general_qa | 331 |
The following is a multiple choice question (with answers).
===Question
What is the main shuttle mechanism for NADH to enter the mitochondria in the cytoplasm of muscle or nerve tissue cells?
===Choices
Lactate shuttle mechanism
Acetyl-CoA shuttle mechanism
Carnitine Shuttle Mechanism
Oxaloacetate shuttle mechanism
α-... | α-glycerophosphate shuttle mechanism | general_qa | 111 |
The following is a multiple choice question (with answers).
===Question
Which of the following microorganisms has no strain that produces toxins?
===Choices
Mycobacterium tuberculosis
Rhizobium leguminosarum
Clostridium botulinum
Vibrio cholerae
Pseudomonas aeruginosa
Corynebacterium diphtheriae
Saccharomyces cerevisi... | Saccharomyces cerevisiae | general_qa | 112 |
The following is a multiple choice question (with answers).
===Question
The highest possible temperature during isobaric adiabatic evaporation is __.
===Choices
Critical condensation temperature
Pseudo-equivalent potential temperature
Isentropic process temperature
Evaporation point temperature
Wet-bulb temperature
Eq... | Equivalent temperature | general_qa | 85 |
The following is a multiple choice question (with answers).
===Question
The construction site is a sandy soil site located in a seismic intensity zone of 7. The designed basic seismic acceleration is 0.15g, and the seismic design category is Group II. The building adopts a raft foundation with a depth of 3 meters. The ... | 3 | general_qa | 162 |
The following is a multiple choice question (with answers).
===Question
The type of fold in which fold angle is between 10° to 90°?
===Choices
Isoclinal fold
Open fold
Parallel fold
Rounded fold
Chevron fold
Reclined fold
Tight fold
Gentle fold
Flexural fold
Angular fold | Tight fold | general_qa | 76 |
The following is a multiple choice question (with answers).
===Question
Currently, the main types of vapor deposition films are aluminum plating and ______.
===Choices
copper coating
carbon lay-up
silver film
gold plating
titanium plating
tungsten cladding
bronze coating
silicon plating
platinum cladding
magnesium fil... | silicon plating | general_qa | 78 |
The following is a multiple choice question (with answers).
===Question
An oil drop carrying a charge of 4 electrons has a mass of $3.2 \times 10 ^ { - 17 }$kg. It is falling freely in air with terminal speed. The electric field required to make the drop move upwards with the same speed is $\left( g = 10 m s ^ { - 2 } ... | $$2 \times 10 ^ { 3 } \mathrm { Vm } ^ { - 1 }$$ | general_qa | 338 |
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