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

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

 
 
 
 

2. Graphite is used in nuclear reactor as

 
 
 
 

3. 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

 
 
 
 

4. Which one is radioactive in nature ?

 
 
 
 

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

 
 
 
 

6. A fast breeder reactor employs

 
 
 
 

7. Main source of __________ is monazite sand

 
 
 
 

8. Fuel for a nuclear reactor (thermal) is

 
 
 
 

9. Uranium ore is currently mined & concentrated at

 
 
 
 

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

 
 
 
 

Question 1 of 10

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