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Refrigeration and Air Conditioning

Refrigeration and Air Conditioning
The capacity of a domestic refrigerator is in the range of

1 to 3 TR
5 to 7 TR
0.1 to 0.3 TR
3 to 5 TR

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Refrigeration and Air Conditioning
Air refrigeration operates on

Brayton cycle
Rankine’s cycle
Carnot cycle
Reversed Carnot cycle

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Refrigeration and Air Conditioning
The superheating in a refrigeration cycle

Decreases C.O.P.
Increases C.O.P.
Does not alter C.O.P.
None of these

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Refrigeration and Air Conditioning
In vapour compression cycle the condition off refrigerant is dry saturated vapour

After passing through the expansion or throttle valve
Before entering the compressor
Before passing through the condenser
After passing through the condenser

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

Two fluids
Three fluids
Single fluid
None of the listed here

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Refrigeration and Air Conditioning
In a refrigeration system, the expansion device is connected between the

Evaporator and compressor
Compressor and condenser
Receiver and evaporator
Condenser and receiver

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MORE MCQ ON Refrigeration and Air Conditioning

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