MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In which of the Following reactor is heavy hydrogen isotope H-2 is used as moderator? |
| A. | Boiling water reactor |
| B. | Pressurized water reactor |
| C. | Candu reactor |
| D. | Thermal reactor |
| Answer» D. Thermal reactor | |
| 2. |
What types of rays are trapped by shielding? |
| A. | Gamma rays |
| B. | Beta rays |
| C. | X-rays |
| D. | IR rays |
| Answer» B. Beta rays | |
| 3. |
How many number of nuclei of hydrogen fuse in a series of reaction involving other particles that continually appear and disappear? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 4. |
CANDU stands for ____________ |
| A. | Canadian Natural Darmstadtium Uranium |
| B. | Canadian Natural Deuterium Uranium |
| C. | Canadian Natural Dubnium Uranium |
| D. | Canadian Natural Dysprosium Uranium |
| Answer» C. Canadian Natural Dubnium Uranium | |
| 5. |
Combining of two light nuclei of low mass to produce a heavy nucleus is called ___________ |
| A. | Nuclear fusion |
| B. | Nuclear fission |
| C. | Spontaneous fission |
| D. | Double beta decay |
| Answer» B. Nuclear fission | |
| 6. |
90Th232 is fertile isotope produced by fission? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What is the approx cost of disposing nuclear waste into sea per cubic meter? |
| A. | 50 rs |
| B. | 300 rs |
| C. | 500 rs |
| D. | 1000 rs |
| Answer» C. 500 rs | |
| 8. |
For how many days is radioactive solid waste kept is kept under water at 6m deep for initial cooling? |
| A. | 15 days |
| B. | 50 days |
| C. | 30 days |
| D. | 100 days |
| Answer» E. | |
| 9. |
How is High Level solidified nuclear wastes (HLW) stored? |
| A. | Concrete tanks |
| B. | Canisters |
| C. | Packed rock salt |
| D. | Soil bins |
| Answer» C. Packed rock salt | |
| 10. |
Shield is made of _________ |
| A. | Iron Metal enclosure |
| B. | Concrete and water |
| C. | Ceramics walls |
| D. | Copper metal |
| Answer» C. Ceramics walls | |
| 11. |
Which of the following part in a nuclear reactor minimizes the neutron leakage? |
| A. | Shield |
| B. | Control rods |
| C. | Reflector |
| D. | Moderator |
| Answer» D. Moderator | |
| 12. |
Absorption of radioactive element by human, affects their offspring's. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
What type of Reaction takes place in sun? |
| A. | Nuclear fusion |
| B. | Nuclear fission |
| C. | Spontaneous fission |
| D. | Double beta decay |
| Answer» B. Nuclear fission | |
| 14. |
Fusion reactions are called __________ |
| A. | Thermonuclear |
| B. | Thermoduric |
| C. | Thermo Uric |
| D. | Compound reactions |
| Answer» B. Thermoduric | |
| 15. |
Why is it necessary to accelerate positively charged nuclei to high kinetic energies to cause fusion? |
| A. | To overcome electrical repulsive forces |
| B. | To result in high amount of energy in short period of time |
| C. | To get the isobars and isotopes |
| D. | TO get a sustainable reaction |
| Answer» B. To result in high amount of energy in short period of time | |
| 16. |
Which reactor consists of both fertile and fissile material? |
| A. | Fast breeder reactor |
| B. | Pressurize water reactor |
| C. | Boiling Water reactor |
| D. | Converter reactor |
| Answer» B. Pressurize water reactor | |