
Mechanical Engineering : Nuclear Power Plants QUESTIONS AND ANSWERS :: part4 : 1 to 5
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.The presence of reflector in nuclear power plants results in |
| increased production of neutrons |
| complete absorption of neutrons |
| controlled production of neutrons |
| decreased leakage of neutrons |
| decrease of speed of neutrons. |
2.The efficiency of a nuclear power plant in comparison to conventional and nuclear consideration is |
| higher cost of nuclear fuel |
| high initial cost |
| high heat rejection in condenser |
| lower temperature and pressure conditions |
| nuclear hazard risk. |
3.Pressurized water reactor is designed |
| for boiling pi water in the core |
| to use liquid sodium metal as coolant |
| to use intermediate coolant |
| to prevent the water coolant from boiling in the core |
| to eliminate the coolant loop of the pressurized water. |
4.A boiling water reactor uses following as fuel |
| enriched uranium |
| plutonium |
| thorium |
| U |
| natural uranium. |
5.In boiling water reactor, moderator is |
| coolant itself |
| ferrite rod |
| graphite rod |
| liquid sodium metal |
| blanket of thorium. |
More Nuclear Power Plants QUESTIONS AND ANSWERS available in next pages
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