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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
An evaporator is also known as

All of these
Chilling coil
Freezing coil
Cooling coil

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

None of these
Specific
Absolute
Relative

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Refrigeration and Air Conditioning
Vapour compression refrigeration is somewhat like

None of these
Carnot cycle
Reversed Carnot cycle

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Refrigeration and Air Conditioning
The vapour pressure of refrigerant should be

Lower than atmospheric pressure
Higher than atmospheric pressure
Equal to atmospheric pressure
Could be anything

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Refrigeration and Air Conditioning
When the temperature of the surrounding is higher than the temperature of the body, then the heat loss by convection from the body to the surrounding will be

Negative
None of the listed here
Zero
Positive

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

40 tons
10 tons
5 tons
0.1 ton

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MORE MCQ ON Refrigeration and Air Conditioning

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