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Refrigeration and Air Conditioning

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

Wet bulb temperature
Dry bulb temperature
Relative humidity
Specific humidity

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Refrigeration and Air Conditioning
The coefficient of performance is the ratio of the refrigerant effect to the

All of these
Work done by compressor
Heat of compression
Enthalpy increase in compressor

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Refrigeration and Air Conditioning
The condition of refrigerant after passing through the condenser in a vapour compression system is

Wet vapour
Saturated liquid
Dry saturated vapour
Superheated vapour

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Refrigeration and Air Conditioning
In mechanical refrigeration system, the refrigerant has the maximum temperature

Between compressor and condenser
Before expansion valve
In evaporator
Between condenser and evaporator

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Refrigeration and Air Conditioning
Rating of a domestic refrigerator is of the order of

40 tons
10 tons
0.1 ton
5 tons

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

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

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MORE MCQ ON Refrigeration and Air Conditioning

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