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ME Set-1
Compressors Gas dynamics and Gas Turbines
128

Compressors Gas dynamics and Gas Turbines MCQ with Answers

128) The volume of air delivered in a medium capacity air compressor per unit time is

0.1 to 1.2 m³/s

0.15 to 5 m³/s

above 5 m³/s

none of these

Answer is:

0.15 to 5 m³/s

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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Related Compressors Gas dynamics and Gas Turbines MCQ with Answers

129) In a closed cycle gas turbine, the air is compressed

isothermally

polytropically

isentropically

none of these

Answer is:

isentropically

130) In a single stage, single acting reciprocating air compressor, without clearance volume, the workdone is minimum during

isothermal compression

isentropic compression

polytropic compression

none of these

Answer is:

isothermal compression

131) A simple turbo-jet engine is basically a gas turbine engine equipped with a propulsive nozzle and diffuser.

Agree

Disagree

Answer is:

Agree

132) If the flow of air through the compressor is parallel to its axis, then the compressor is

reciprocating compressor

centrifugal compressor

axial flow compressor

turbo-compressor

Answer is:

axial flow compressor

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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