Objective Type Question or MCQ of Power Generation page-12
111. The cross-sectional area of the penstock will be smaller if the velocity of water is to be
a) High
b) Low
c) Under pressure
d) Both (b) and (c) above
Ans: (a)
a) Stop the chain reaction
b) Accelerate the speed of neutrons
c) Reduce the speed of neutrons
d) Absorb neutrons
Ans: (c)
a) Turbine
b) Surge tank
c) Dam
d) Penstock
Ans: (b)
a) Uranium, U-235
b) Thorium, Th-232
c) Plutonium, Pu-239
d) All of these
Ans: (d)
a) Surge tank
b) An anvil
c) Spillway
d) Overhead tank
Ans: (a)
a) 1 ton
b) 100 tons
c) 1000 tons
d) 4237 tons
Ans: (d)
a) Dry
b) Wet
c) Both (a) and (b) above
d) None of these
Ans: (c)
a) Air, hydrogen, helium
b) Water, graphite
c) Liquid metals, lead-bismuth alloys
d) All of these
Ans: (d)
a) Filters
b) Evaporators
c) Bypass valve
d) Centrifugal action
Ans: (d)
a) Reflect back the escaping neutrons
b) Improve its economy
c) Both (a) and (b) above
d) None of these
Ans: (a)
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