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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
Chaperon equation is applicable for registration at

Saturation point of vapour
Sublimation temperature
Saturation point of liquid
Triple point

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Refrigeration and Air Conditioning
The colour of the flame of halide torch, in case of leakage of Freon refrigerant, will change to

Orange
Red
Bright green
Yellow

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Refrigeration and Air Conditioning
Air conditioning means

Heating
All of these
Dehumidifying
Cooling

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

0.1 ton
40 tons
10 tons
5 tons

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Refrigeration and Air Conditioning
During a refrigeration cycle, heat is rejected by the refrigerant in a

Evaporator
Expansion valve
Compressor
Condenser

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Refrigeration and Air Conditioning
During sensible cooling,

Wet bulb temperature increases
Relative humidity remains constant
Specific humidity increases
Partial pressure of vapour remains constant

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MORE MCQ ON Refrigeration and Air Conditioning

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