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

1. 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


2. Main source of __________ is monazite sand


3. A fast breeder reactor employs


4. Which one is radioactive in nature ?


5. Fuel for a nuclear reactor (thermal) is


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


7. Graphite is used in nuclear reactor as


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


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


10. Uranium ore is currently mined & concentrated at


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