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ME Set-3
Pressure Vessels
13

Pressure Vessels and Engines MCQ with Answers

13) Compression efficiency is compared against

ideal compression

adiabatic compression

botii isothermal and adiabatic compression

isothermal compression.

Answer is:

isothermal compression.

Pressure Vessels and Engines MCQ with Answers

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Related Pressure Vessels and Engines MCQ with Answers

14) Aeroplanes employ following type of compressor

radial flow

axial flow

centrifugal

combination of above

Answer is:

axial flow

15) Inter cooling in compressors

cools the delivered air

results in saving of power in compressing a given volume to given pressure

is the standard practice for big compressors

enables compression in two stages

Answer is:

results in saving of power in compressing a given volume to given pressure

16) An ideal air compressor cycle without clearance on p-v diagram can be represented by following processes

one adiabatic, two isobaric, and one constant volume

two adiabatic and two isobaric

two adiabatic, one isobaric and one constant volume

one adiabatic, one isobaric and two constant volume

Answer is:

one adiabatic, two isobaric, and one constant volume

17) An ideal air compressor cycle with clearance on p-v diagram can be represented by following processes

one adiabatic, two isobaric, and one constant volume

two adiabatic and two isobaric

two adiabatic, one isobaric and one constant volume,

one adiabatic, one isobaric and two constant volume

Answer is:

two adiabatic and two isobaric

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