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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The wet bulb temperature at 100% relative humidity is ________ dew point temperature.

Higher than
Lower than
Same as
None of these

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Refrigeration and Air Conditioning
The specific humidity during humidification process

Remains constant
None of these
Decreases
Increases

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Refrigeration and Air Conditioning
In a refrigeration cycle, the flow of refrigerant is controlled by

Condenser
Expansion valve
Evaporator
Compressor

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

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

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Refrigeration and Air Conditioning
The mass of water vapour present in __________ is called absolute humidity.

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

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Refrigeration and Air Conditioning
A vapour absorption refrigeration system

Gives noisy operation
Cools below 0°C
Gives quiet operation
Requires little power consumption

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MORE MCQ ON Refrigeration and Air Conditioning

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