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ME Set-1
IC Engines and Nuclear Power Plants
42

IC Engines and Nuclear Power Plants MCQ with Answers

42) The basic requirement of a good combustion chamber is

minimum turbulence

low compression ratio

high thermal efficiency and power output

low volumetric efficiency

Answer is:

high thermal efficiency and power output

IC Engines and Nuclear Power Plants MCQ with Answers

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Related IC Engines and Nuclear Power Plants MCQ with Answers

43) In a four stroke cycle petrol engine, the charge is compressed when both the valves (i.e. inlet valve and exit valve) are closed,

Agree

Disagree

Answer is:

Agree

44) The thermal efficiency of diesel engines on weak mixtures is

unaffected

lower

higher

dependent on other factors

Answer is:

higher

45) The injection pressure in a diesel engine is about

10 bar

100 bar

150 bar

500 bar

Answer is:

100 bar

46) High speed compression engines operate on

Otto cycle

Diesel cycle

Dual-combustion cycle

all of these

Answer is:

Dual-combustion cycle

IC Engines and Nuclear Power Plants MCQ with Answers

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