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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The difference between dry bulb temperature and dew point temperature, is called

Dew point depression
Wet bulb depression
Degree of saturation
Dry bulb depression

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Refrigeration and Air Conditioning
In vapour compression refrigeration system, refrigerant occurs as liquid between

Expansion valve and evaporator
Compressor and condenser
Condenser and expansion valve
Compressor and evaporator

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Refrigeration and Air Conditioning
During a refrigeration cycle, heat is rejected by the refrigerant in a

Expansion valve
Compressor
Condenser
Evaporator

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Refrigeration and Air Conditioning
During dehumidification process, _________ remains constant.

Relative humidity
Specific humidity
Wet bulb temperature
Dry bulb temperature

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Refrigeration and Air Conditioning
The humidity ratio or specific humidity is the mass of water vapour present in

1 m3 of wet air
1 kg of dry air
1 kg of wet air
1 m3 of dry air

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Refrigeration and Air Conditioning
Chaperon equation is applicable for registration at

Saturation point of liquid
Triple point
Sublimation temperature
Saturation point of vapour

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MORE MCQ ON Refrigeration and Air Conditioning

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