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Objective Questions
Engineering
Mechanical
ME Set-3
Nuclear Power Plants
38

Nuclear Power Plants Questions with Answers

38) Enriched uranium may contain fissionable contents of the order of

1-99%

1-25%

1-50%

1-75%

Answer is:

1-99%

Nuclear Power Plants Questions with Answers

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Related Nuclear Power Plants Questions with Answers

39) U235 will undergo fission by

high energy (fast) neutrons alone

low energy (slow) neutrons alone

either fast or slow neutrons

medium energy neutrons

Answer is:

either fast or slow neutrons

40) U238 will undergo fission by

high energy (fast) neutrons alone

low energy (slow) neutrons alone

either fast or slow neutrons

medium energy neutrons

Answer is:

high energy (fast) neutrons alone

41) A reactor capable of converting a ferrite material into fissile isotopes is called

regenerative reactor

fast breeder reactor

breeder reactor

boiling water reactor

Answer is:

regenerative reactor

42) Hydrogen is preferred as better coolant in comparison to C02 because former

is lighter

is inert

has high specific heat

is a good conductor

Answer is:

has high specific heat

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