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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The condition of refrigerant after passing through the condenser in a vapour compression system is

Superheated vapour
Dry saturated vapour
Wet vapour
Saturated liquid

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Refrigeration and Air Conditioning
The atmospheric air at dry bulb temperature of 15°C enters a heating coil maintained at 40°C. The air leaves the heating coil at 25°C. The bypass factor of the heating coil is

0.376
0.67
0.6
0.4

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Refrigeration and Air Conditioning
The humidification process, on the psychrometric chart is shown by

Vertical line
Curved line
Inclined line
Horizontal line

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Refrigeration and Air Conditioning
Wet bulb temperature is the temperature of air recorded by a thermometer, when

Its bulb is surrounded by a wet cloth exposed to the air
None of these
It is not affected by the moisture present in the air
The moisture present in it begins to condense

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Refrigeration and Air Conditioning
In a vapour compression system, the condition of refrigerant before passing through the condenser is

Superheated vapour
Saturated liquid
Wet vapour
Dry saturated vapour

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Refrigeration and Air Conditioning
In a vapour absorption refrigeration system, the compressor of the vapour compression system is replaced by

Absorber, generator and liquid pump
Generator
Liquid pump
Absorber and generator

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MORE MCQ ON Refrigeration and Air Conditioning

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