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)