Water is a better coolant than a gas (like CO2, He, N2 etc.), because – McqOptions

MCQOPTIONS

1.	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.
Answer» E.

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