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ME Set-3
Pressure Vessels
39

Pressure Vessels and Engines MCQ with Answers

39) In multistage compressor, the isothermal compression is achieved by

employing intercooler

by constantly cooling the cylinder

by running compressor at very slow speed

by insulating the cylinder

Answer is:

by running compressor at very slow speed

Pressure Vessels and Engines MCQ with Answers

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Related Pressure Vessels and Engines MCQ with Answers

40) Reciprocating air compressor is best suited for

large quantity of air at high pressure

small quantity of air at high pressure

small quantity of air at low pressure

large quantity of air at low pressure

Answer is:

large quantity of air at high pressure

Explanation:

Reciprocating air compressor is best suited for large quantity of air at high pressure.

Reciprocating air compressor is best suited for

41) Rotary compressor is best suited for

large quantity of air at high pressure

small quantity of air at high pressure

small quantity of air at low pressure

large quantity of air at low pressure

Answer is:

small quantity of air at high pressure

42) The capacity of compressor will be highest when its intake temperature is

lowest

highest

anything.

atmospheric

Answer is:

atmospheric

43) After-cooler is used to

cool the air

decrease the delivery temperature for ease in handling

cause moisture and oil vapour to drop out

reduce volume

Answer is:

cause moisture and oil vapour to drop out

Pressure Vessels and Engines MCQ with Answers

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