a) Supersaturated water
b) Water at high temperature
c) Water at low temperature
d) Steam at high pressure

Ans: (b)

a) Ratio of heat equivalent of energy transferred to shaft to heat equivalent of electrical output
b) Heat equivalent of electrical output to heat of combustion
c) Heat equivalent of energy transferred to shaft to heat to combustion
d) None of these

Ans: (b)

a) Economize the reactor
b) Send back the escaping neutrons
c) Both (a) and (b)
d) None of these

Ans: (c)

a) Stop the chain reaction
b) Absorbs neutrons
c) Reduces the speed of fast-moving neutrons
d) Acts as a cooling agent

Ans: (c)

a) Heavy water is used as moderator
b) No moderator is used
c) Graphite is used as moderator
d) Cadmium is used as moderator

Ans: (b)

a) High melting and boiling point
b) High melting and low boiling point
c) Low melting and boiling point
d) Low melting and high boiling point

Ans: (d)

a) 0.01
b) 0.7
c) 0.001
d) 10

Ans: (b)

a) Sodium
b) Heavy water
c) Air
d) Cadmium

Ans: (a)

a) Tidal power station
b) Hydropower station
c) Thermal power station
d) Nuclear power station

Ans: (d)

a) High moment of inertia
b) Low moment of inertia
c) Both(a) and (b)
d) None of these

Ans: (a)

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