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.Management Sciences
A. Be a good absorber of neutrons
B. Be capable of attaining high temperature, only when it is pressurised
C. Have high density, but low heat transfer co-efficient
D. Be free from radiation damage and non-corrosive
Related Mcqs:
- Water is a better coolant than a gas (like CO2, He, N2 etc.), because it_________________?
- A. Is a better neutron moderator as well B. Require comparatively smaller pumps and heat exchanger for a given heat transfer rate C. Has a better heat transfer characteristics, and it can be pressurised to attain a high temperature D. All A., B. and C....
- Which of the following is not a naturally occurring nuclear fuel ?
- A. Uranium-238 B. Thorium-233 C. Plutonium-239 D. None of these...
- In β-decay of radioactive material, the ratio of neutron to proton____________________?
- A. Increases B. Remain same C. Decreases D. Is unpredictable; may increase or decrease...
- ____________ nuclear reactor does not require a heat exchanger to supply steam to power turbine?
- A. Molten sodium cooled B. Helium cooled C. Boiling water D. Pressurised water...
- Gas cooling as compared to water cooling of nuclear reactors___________________?
- A. Cannot attain a high temperature B. Is more efficient as gas has a higher specific heat C. Can produce only saturated steam for feeding to power turbine D. None of these...
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