40 TOP NUCLEAR POWER Engineering Online Test – Multiple Choice Questions and Answers

1. Graphite is used in nuclear reactor as

2. The most commonly used nuclear fuel in boiling water reactor is

3. Main source of __________ is monazite sand

4. Which one is radioactive in nature ?

5. Fuel for a nuclear reactor (thermal) is

6. Uranium ore is currently mined & concentrated at

7. The half life period of a radioactive substance is best determined by counting the number of alpha particles emitted per second in a Geiger Muller counter from its known quantity. If the half life period of a radioactive substance is one month, then

8. A fast breeder reactor employs

9. Enrichment of uranium is done to increase the concentration of __________ in the natural uranium

10. Percentage of U-238 in natural uranium is around