POWER PLANT ENGINEERING QUIZ

Rapidly increasing leading to the point of explosion

Constant

Decreasing from the specified value

Reduced to zero

flue gases

Feed water

All mentioned

Air

U₂₃₄ = 0.712%, U₂₃₅ = 0.006% and U₂₃₈ = 99.282%

U₂₃₄ = 0.006%, U₂₃₅ = 0.712% and U₂₃₈ = 99.282%

U₂₃₄ = 99.282%, U₂₃₅ = 0.006% and U₂₃₈ = 0.712%

U₂₃₄ = 0.006%, U₂₃₅ = 99.282% and U₂₃₈ = 0.712%

Carbon dioxide

Freon

Light or heavy water

Molten lead

To use intermediate coolant

To use liquid sodium metal as coolant

For boiling pi water in the core

To prevent the water coolant from boiling in the core

It is generating power to rated capacity

Chain reaction that causes automatic splitting of the fuel nuclei has been established

It is capable of generating much more than rated capacity

There is danger of nuclear spread

All of the listed here

Corrosion resistant

Stable under nuclear radiation

Good thermal conductor

By neutron irradiation of Uz

Artificially

As basic raw material

By neutron irradiation of thorium

Heavy water

Graphite

Concrete

Graphite and concrete

Heavy water, CO2

Graphite, air

Lead, H2

Graphite, CO2