Mechanical Engineering :: Heat Transfer,Refrigeration and Air Conditioning
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During cooling and dehumidification, dry bulb temperature
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The coefficient of performance of electrolux refrigerator is the ratio of
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During gas charging in an ammonia vapour compression system, the connection is made at the compressor outlet.
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The conditioned air supplied to the room must have the capacity to take up
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The process of removing moisture from the air, without change in its dry bulb temperature, is called dehumidification.
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Which of the following refrigerant has the lowest freezing point?
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For a white body, absorptivity (α ) = 0, reflectivity (ρ) = 1 and transmittivity (τ) = 0.
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A.
heat supplied by the gas burner to the heat absorbed by the evaporator
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B.
heat absorbed by the evaporator to the heat supplied by the gas burner
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C.
heat supplied by the gas burner minus the heat absorbed by the evaporator to the heat supplied by the gas burner
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D.
heat absorbed by the evaporator minus the heat supplied by the gas burner to the heat absorbed by the evaporator
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