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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The refrigerant for a refrigerator should have

Low latent heat
High sensible heat
High latent heat
High total heat

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Refrigeration and Air Conditioning
An Electrolux refrigerator is called a ___ absorption system.

None of the listed here
Two fluids
Single fluid
Three fluids

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Refrigeration and Air Conditioning
During dehumidification process, _________ remains constant.

Dry bulb temperature
Relative humidity
Wet bulb temperature
Specific humidity

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

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

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Refrigeration and Air Conditioning
Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere?

Carbon dioxide
Sulphur dioxide
Fluorine
Ammonia

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Refrigeration and Air Conditioning
For obtaining high COP, the pressure range of compressor should be

High
Optimum
Any value
Low

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MORE MCQ ON Refrigeration and Air Conditioning

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