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Refrigeration and Air Conditioning

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

None of these
Higher than
Lower than
Same as

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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
Both room sensible heat and latent heat loads
Room latent heat load only

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Refrigeration and Air Conditioning
In vapour compression cycle using NH₃ as refrigerant, initial charge is filled at

Suction of compressor
Delivery of compressor
High pressure side close to receiver
Low pressure side near receiver

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Refrigeration and Air Conditioning
The material of pipe lines for a system using Freon as a refrigerant should be

Aluminium
Steel
Copper
Brass

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Refrigeration and Air Conditioning
The wet bulb depression indicates _________ humidity of the air.

Specific
None of these
Relative
Absolute

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Refrigeration and Air Conditioning
Accumulators should have adequate volume to store refrigerant charge at least

0.25
0.5
0.75
0.1

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MORE MCQ ON Refrigeration and Air Conditioning

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