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ME Set-1
Heat Transfer Refrigeration and Air Conditioning
329

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

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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Related Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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

333) A human body feels comfortable when the heat produced by the metabolism of human body is equal to the

heat dissipated to the surroundings

heat stored in the human body

sum of heat dissipated to the surroundings and heat stored in the human body

difference of heat dissipated to the surroundings and heat stored in the human body

Answer is:

sum of heat dissipated to the surroundings and heat stored in the human body

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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