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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The wet bulb temperature at 100% relative humidity is___ dry bulb temperature.

None of the listed here
Same as
Higher than
Lower than

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Refrigeration and Air Conditioning
The specific humidity during humidification process

Remains constant
Decreases
Increases
None of these

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Refrigeration and Air Conditioning
During heating and dehumidification process, dry bulb temperature

Increases
Decreases
Remains constant
None of these

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Refrigeration and Air Conditioning
The sub-cooling in a refrigeration cycle

None of these
Increases C.O.P.
Decreases C.O.P.
Does not alter C.O.P.

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Refrigeration and Air Conditioning
The conditioned air supplied to the room must have the capacity to take up

Room sensible heat load only
None of the listed here
Room latent heat load only
Both room sensible heat and latent heat loads

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Refrigeration and Air Conditioning
In vapour compression cycle the condition of refrigerant is superheated vapour

After passing through the expansion or throttle valve
Before entering the expansion valve
Before passing through the condenser
After passing through the condenser

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MORE MCQ ON Refrigeration and Air Conditioning

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