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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
Where does the lowest temperature occur in a vapour compression cycle?

Expansion valve
Condenser
Evaporator
Compressor

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Refrigeration and Air Conditioning
Carbon dioxide is

Non-flammable
Odourless
All of the listed here
Colourless

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Refrigeration and Air Conditioning
In a domestic vapour compression refrigerator, the refrigerant commonly used is

Ammonia
All of these
R-12
CO?

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Refrigeration and Air Conditioning
Air refrigeration cycle is used in

Domestic refrigerators
Air conditioning
Commercial refrigerators
Gas liquefaction

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Refrigeration and Air Conditioning
A standard ice point temperature corresponds to the temperature of

Solid and dry ice
Mixture of ice and water under equilibrium conditions
Ice at 4°C
Water at 0°C

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Refrigeration and Air Conditioning
The capacity of a domestic refrigerator is in the range of

1 to 3 TR
5 to 7 TR
0.1 to 0.3 TR
3 to 5 TR

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MORE MCQ ON Refrigeration and Air Conditioning

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