Nuclear Power (College Board AP® Environmental Science): Exam Questions

10 mins10 questions
11 mark

Which of the following is the primary fuel source used in nuclear power plants?

  • Uranium-238

  • Plutonium-239

  • Uranium-235

  • Thorium-232

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21 mark

Which of the following best describes the main advantage of nuclear energy over fossil fuels?

  • It emits fewer greenhouse gases during operation

  • It produces no radioactive waste

  • It is more abundant than coal

  • It is cheaper to build nuclear plants than coal plants

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31 mark

What is the greatest environmental concern associated with nuclear power?

  • Carbon dioxide emissions

  • Methane leaks

  • Long-term radioactive waste storage

  • Habitat destruction from mining

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41 mark

Which of the following accidents is most closely associated with nuclear meltdown?

  • Deepwater Horizon

  • Chernobyl

  • Exxon Valdez

  • Three Mile Island

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51 mark

How does a nuclear power plant generate electricity?

  • It directly converts uranium into electricity

  • It burns uranium in a combustion chamber

  • It relies on solar panels to harness radiation from uranium

  • It uses heat from fission to generate steam, which drives a turbine

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61 mark

Which of the following makes nuclear power a nonrenewable resource?

  • Uranium can be recycled

  • It produces toxic waste

  • It relies on a finite supply of fissile materials

  • It emits carbon dioxide

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71 mark

Which of the following is a disadvantage of nuclear energy compared to renewables?

  • It carries risks of accidents and radioactive contamination

  • It relies on daily sunlight

  • It emits more particulate matter than wind or solar

  • It produces carbon monoxide during operation

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81 mark

Which of the following best explains both a major advantage and a major disadvantage of nuclear energy?  

  • Nuclear energy produces no greenhouse gas emissions, but uranium reserves are too small to sustain long-term energy production  

  • Nuclear power plants generate large amounts of energy with minimal fuel, but the radioactive waste they produce is difficult and expensive to manage  

  • Nuclear reactors require little maintenance and pose no risk of accidents, but they are expensive to build  

  • Nuclear energy is widely considered the safest energy source, but it requires more land area than wind or solar farms  

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91 mark

Which of the following is not a characteristic of nuclear fission?  

  • It involves splitting a large atomic nucleus into smaller nuclei  

  • It releases a large amount of energy  

  • It requires extremely high temperatures and pressures to occur  

  • It is used in nuclear power plants to generate electricity  

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101 mark

What is the primary purpose of control rods in a nuclear reactor?

  • To increase the speed of the nuclear reaction

  • To absorb neutrons and regulate the rate of the nuclear reaction

  • To cool down the reactor core by circulating water

  • To produce energy by splitting atomic nuclei

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