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Refrigeration and Air Conditioning

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

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

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Refrigeration and Air Conditioning
In a flooded evaporator refrigerator, an accumulator at suction of compressor is used to

Superheat the vapour
Collect vapours
Collect liquid refrigerant and prevent it from going to compressor
Detect liquid in vapour

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Refrigeration and Air Conditioning
The thermostatic expansion valve is used in ________ type of evaporators.

None of these
Flooded
DX coil
Dry

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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
During humidification process, __________ increases.

Specific humidity
Dry bulb temperature
Wet bulb temperature
Relative humidity

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Refrigeration and Air Conditioning
Accumulators should have adequate volume to store refrigerant charge at least

0.1
0.25
0.5
0.75

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MORE MCQ ON Refrigeration and Air Conditioning

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