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Power Plant Engineering Practice Test: Nuclear Power Plants
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Avg score: 56% Most missed: “An electron has a mass that is approximately __________ that of the proton.”
Nuclear Power Plants topics include: Chemical and nuclear reactions, nuclear fission, chain reaction, radioactive decay and fission analysis. Nuclear power plants use nuclear fission to generate electricity. Here are some basics of nuclear power plants: Nuclear fuel: Nuclear power plants use nuclear fuel, which can undergo nuclear fission or fusion to produce energy. Nuclear reactor: A nuclear reactor is a device that initiates and controls a fission or fusion reaction. Nuclear fission: Fission is a reaction where a large nucleus splits into smaller parts, releasing energy. In nuclear... Show more
Power Plant Engineering Practice Test: Nuclear Power Plants
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25 Questions

1. The ratio of neutrons to protons of an element having a mass number and atomic number of 80 and 40 respectively is?
2. Specific gravity of uranium and plutonium is about __________
3. Thermal shield is used in high powered nuclear reactors to __________
4. If 4 gm of a radioisotope has a half-life period of 10 days, the half-life of 2 gm of the same istotope will be __________ days.
5. One amu is equivalent to?
6. A fast breeder reactor employs __________
7. The immediate products of fission are called?
8. The nuclear activity occurring in the radioisotope Barium 139 is?
9. Main source of __________ is monazite sand.
10. A moderator ______ the neutrons.
11. Which of the following may be used to measure the rate of nuclear disintegration?
12. The atomic weight and atomic number of an element are A and Z respectively. What is the number of neutrons in the atom of that element?
13. Which is radioactive in nature?
14. The unit superseding Curie as the unit of Radioactivity is?
15. Graphite is used in nuclear reactor as __________
16. Which is a fertile nuclear fuel?
17. Which is the most commonly used molten metal for cooling of nuclear reactors?
18. The second underground nuclear test was conducted by India at __________
19. Heat is generated in a nuclear reactor (thermal) by __________
20. Thorium-232 is converted into uranium-233 in a/an __________ nuclear reactor.
21. Fast breeder nuclear reactors using enriched uranium as fuel may contain upto a maximum of __________ percent of U-235 (i.e. fissile material).
22. Pick out the wrong statement.
23. Thermal nuclear reactors using enriched uranium as fuel contains a maximum of __________ percent fissile material i.e. U-235.
24. First experimental observation of nuclear fission was done by __________
25. The mass number of an element is not changed, when it emits __________ radiations.