Mechanical Engineering : Nuclear Power Plants QUESTIONS AND ANSWERS :: part4 : 11 to 15
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
11.Half life of a radioactive isotope corresponds to the time required for half of the following to decay |
| electrons |
| protons |
| neutrons |
| nulceus |
| atom. |
12.A fast breeder reactor uses |
| 90% U-235 |
| U-238 |
| U-235 |
| Pu-239 |
| U-239. |
13.The fuel needed, with reflector in nuclear power plant, in order to generate sufficient neutrons to sustain a chain reaction, would be |
| more |
| less |
| same |
| zero |
| negative, i.e. fuel would be generated. |
More Nuclear Power Plants QUESTIONS AND ANSWERS available in next pages
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