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Engineering
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ME Set-1
Heat Transfer Refrigeration and Air Conditioning
328

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

328) The pressure at the inlet of a refrigerant compressor is called

suction pressure

discharge pressure

critical pressure

back pressure

Answer is:

suction pressure

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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Related Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

329) The process, generally used in summer air conditioning to cool and dehumidify the air, is called

humidification

dehumidification

heating and humidification

cooling and dehumidification

Answer is:

cooling and dehumidification

330) The leakage in a refrigeration system using ammonia is detected by

halide torch

sulphur sticks

soap and water

all of these

Answer is:

sulphur sticks

331) The lowest temperature during the cycle in a vapour compression system occurs after

compression

expansion

condensation

evaporation

Answer is:

evaporation

332) The temperature of air recorded by a thermometer, when it is not effected by the moisture present in the air, is called

wet bulb temperature

dry bulb temperature

dew point temperature

none of these

Answer is:

dry bulb temperature

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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