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ME Set-1
IC Engines and Nuclear Power Plants
8

IC Engines and Nuclear Power Plants MCQ with Answers

8) Nuclear reactors are used

to produce heat for thermoelectric power

to produce fissionable material

to propel ships, submarines, aircrafts

all of these

Answer is:

all of these

Explanation:

Nuclear reactors are used
* to produce heat for thermoelectric power
* to produce fissionable material
* to propel ships, submarines, aircrafts

IC Engines and Nuclear Power Plants MCQ with Answers

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Related IC Engines and Nuclear Power Plants MCQ with Answers

9) A moderator generally used in nuclear power plants is

graphite

heavy water

concrete

graphite and concrete

Answer is:

heavy water

10) The predominent isotope of the naturally occuring element is

U₂₃₅

U₂₃₈

Pu₂₃₉

Pu₂₃₃

Answer is:

U₂₃₈

11) The brake power of a diesel engine, keeping other parameters constant, can be increased by

decreasing the density of intake air

increasing the temperature of intake air

increasing the pressure of intake air

decreasing the pressure of intake air

Answer is:

increasing the pressure of intake air

12) In diesel engines, the fuel is injected in the form of very fine spray, into the engine cylinder, which gets ignited due to high temperature of the compressed air.

Agree

Disagree

Answer is:

Agree

IC Engines and Nuclear Power Plants MCQ with Answers

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8) Nuclear reactors are used

all of these

IC Engines and Nuclear Power Plants MCQ with Answers

Related IC Engines and Nuclear Power Plants MCQ with Answers

9) A moderator generally used in nuclear power plants is

heavy water

10) The predominent isotope of the naturally occuring element is

U238

11) The brake power of a diesel engine, keeping other parameters constant, can be increased by

increasing the pressure of intake air

12) In diesel engines, the fuel is injected in the form of very fine spray, into the engine cylinder, which gets ignited due to high temperature of the compressed air.

Agree

IC Engines and Nuclear Power Plants MCQ with Answers

U₂₃₈