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ME Set-1
Heat Transfer Refrigeration and Air Conditioning
82

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

82) During cooling and dehumidification, dry bulb temperature

remains constant

increases

decreases

none of these

Answer is:

decreases

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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Related Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

83) The coefficient of performance of electrolux refrigerator is the ratio of

heat supplied by the gas burner to the heat absorbed by the evaporator

heat absorbed by the evaporator to the heat supplied by the gas burner

heat supplied by the gas burner minus the heat absorbed by the evaporator to the heat supplied by the gas burner

heat absorbed by the evaporator minus the heat supplied by the gas burner to the heat absorbed by the evaporator

Answer is:

heat absorbed by the evaporator to the heat supplied by the gas burner

84) The sulphur sticks, in case of leakage of ammonia refrigerant, gives white smoke.

Right

Wrong

Answer is:

Right

85) During gas charging in an ammonia vapour compression system, the connection is made at the compressor outlet.

Agree

Disagree

Answer is:

Agree

86) The conditioned air supplied to the room must have the capacity to take up

room sensible heat load only

room latent heat load only

both room sensible heat and latent heat loads

none of the above

Answer is:

both room sensible heat and latent heat loads

Heat Transfer Refrigeration and Air Conditioning MCQ with Answers

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