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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
During humidification process, __________ increases.

Dry bulb temperature
Wet bulb temperature
Relative humidity
Specific humidity

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Refrigeration and Air Conditioning
Condensing temperature in a refrigerator is the temperature

At which refrigerant gas becomes liquid
Of evaporator
Of cooling medium
Of freezing zone

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

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

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Refrigeration and Air Conditioning
The COP of a domestic refrigerator

Is equal to 1
Is less than 1
Depends upon the make
Is more than 1

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Refrigeration and Air Conditioning
If a gas is to be liquefied, its temperature must be

None of these
Equal to critical temperature
Increased to a value above its critical temperature
Reduced to a value below its critical temperature

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Refrigeration and Air Conditioning
Bell Coleman cycle is a

Reversed Joule cycle
Reversed Rankine cycle
Reversed Carnot cycle
Reversed Otto cycle

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MORE MCQ ON Refrigeration and Air Conditioning

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