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Objective Questions
Engineering
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ME Set-3
Nuclear Power Plants
26

Nuclear Power Plants Questions with Answers

26) In fast breeder reactors

moderator is dispensed with.

graphite is used as the moderator

heavy water is used as the moderator

moderator may or may not be used

Answer is:

moderator is dispensed with.

Nuclear Power Plants Questions with Answers

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Related Nuclear Power Plants Questions with Answers

27) In nuclear fission each neutron that causes fission releases

no new neutron

at least one new neutron

one new neutron

more than one new neutrons

Answer is:

more than one new neutrons

28) The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is

same

lower

higher

unity

Answer is:

lower

29) Gas cooled reactor uses following materials as moderator, and coolant

graphite, C02

graphite, air

heavy water, C02

lead, H2

Answer is:

graphite, C02

30) A nuclear fission produces energy of following order in MeV

20

200

2000

20,000

Answer is:

200

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