IC Engines and Nuclear Power Plants MCQ with Answers

IC Engines and Nuclear Power Plants MCQ with Answers

16) In open combustion chamber in diesel engines, the shape and layout of the piston crown, the inlet port and the valve produce the turbulent effect of fuel mixture.

Answer is:

Correct

17) In a four stroke cycle petrol engine, the charge is ignited at

Answer is:

30 Degree before top dead center

18) A moderator, in nuclear power plants, is a medium introduced into the fuel mass in order to

Answer is:

slow down the speed of fast moving neutrons

19) Where reactor operation is designed with fast neutrons such as in reactors using highly enriched fuel, the moderator used is

Answer is:

no moderator is needed

20) In a diesel engine, the duration between the time of injection and ignition, is known as

Answer is:

delay period

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