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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The evaporator used in household refrigerators is

Defrosting evaporator
Frosting evaporator
None of these
Non-frosting evaporator

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Refrigeration and Air Conditioning
The horizontal and non-uniformly spaced lines on a psychrometric chart indicates

Dew point temperature
Specific humidity
Wet bulb temperature
Dry bulb temperature

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Refrigeration and Air Conditioning
In a domestic refrigerator, a capillary tube controls the flow of refrigerant from the

Evaporator to the thermostat
Expansion valve to the evaporator
Condenser to the expansion valve
Condenser to the evaporator

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Refrigeration and Air Conditioning
Air refrigeration cycle is used in

Commercial refrigerators
Domestic refrigerators
Gas liquefaction
Air conditioning

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Refrigeration and Air Conditioning
In a vapour compression system, the condition of refrigerant is dry saturated vapour

Before entering the compressor
Before entering the condenser
After leaving the condenser
After leaving the compressor

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Refrigeration and Air Conditioning
One ton refrigeration corresponds to

80 kcal/ min
50 kcal/ min
50 kcal/ hr
80 kcal/ hr

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MORE MCQ ON Refrigeration and Air Conditioning

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