MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Power Systems knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The main body of reactor is called ____________ |
| A. | Thermal shielding |
| B. | Reactor vessel |
| C. | Reflector |
| D. | Biological shielding |
| Answer» C. Reflector | |
| 2. |
Which of the following can be used as both as coolant and moderator ? |
| A. | Helium |
| B. | Molten sodium |
| C. | Lithium |
| D. | Ordinary water |
| Answer» E. | |
| 3. |
Which of the following is the most essential requirement of control rod material? |
| A. | It must be light weight |
| B. | It must be cheap |
| C. | It must have high absorption capacity for neutrons |
| D. | It must be very reflective to neutrons |
| Answer» D. It must be very reflective to neutrons | |
| 4. |
The main body of reactor is called ___________? |
| A. | Thermal shielding |
| B. | Reactor vessel |
| C. | Reflector |
| D. | Biological shielding |
| Answer» C. Reflector | |
| 5. |
In thermal reactors control is very easy in comparison to other reactors. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Which of the following can be used as both as coolant and moderator ? |
| A. | Helium |
| B. | Molten sodium |
| C. | Lithium |
| D. | Ordinary water |
| Answer» E. | |
| 7. |
Which of the following is the most essential requirement of control rod material? |
| A. | It must be light weight |
| B. | It must be cheap |
| C. | It must have high absorption capacity for neutrons |
| D. | It must be very reflective to neutrons |
| Answer» D. It must be very reflective to neutrons | |
| 8. |
Which of the following part of nuclear reactor is used to control the rate of reaction. |
| A. | Moderator |
| B. | Control rods |
| C. | Reflector |
| D. | Coolant |
| Answer» C. Reflector | |
| 9. |
Which of the following material is not used as moderator? |
| A. | Oxygen |
| B. | Ordinary water |
| C. | Heavy water |
| D. | Graphite |
| Answer» B. Ordinary water | |
| 10. |
What is the main function of moderator? |
| A. | It absorb the extra neutrons |
| B. | It divert extra neutrons |
| C. | It slow down the speed of fast neutrons |
| D. | It absorb the heat energy caused by nuclear reaction |
| Answer» E. | |
| 11. |
In which part of nuclear power plant steam is produced? |
| A. | Boiler |
| B. | Heat exchanger |
| C. | Chamber across the reactor |
| D. | Air preheater |
| Answer» C. Chamber across the reactor | |