In a refrigeration cycle, in which of the following heat absorption takes place?
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After which process during the VCR cycle, the highest temperature is achieved?
The expansion valve in a refrigerator does not control the flow of refrigerant.
In a domestic vapour compression refrigerator, which of the following refrigerants commonly used?
Which of the following is correct about VARS and VCRS?
The compressor from VCRS is replaced by which of the following in the VARS?
What is the difference between Heat Pump and Refrigerator?
How is the Relative coefficient of performance represented?
C.O.P. of the heat pump is always _____
If the reversed Carnot cycle operating as a heat pump between temperature limits of 364 K and 294 K, then what is the value of C.O.P?
A reversed Carnot cycle is operating between temperature limits of (-) 33°C and (+) 27°C. If it acts as a heat engine gives an efficiency of 20%. What is the value of C.O.P. of a heat pump operating under the same conditions?
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