A refrigerating machine working on Reversed Carnot cycle takes out 2 kW per minute of heat from the system while working between temperature limits of 300?K and 200?K. The C.O.P. and power consumed by the cycle will be

Related MCQs

• A refrigerating system operates on the reversed Carnot cycle. The higher temperature of the refrigerant in the system is 40?C and the lower is - 15?C. The capacity is to be 10 tons. Neglecting all losses, the coefficient of performance of the system would be
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• The ratio of high temperature to low temperature for reversed Carnot refrigerator is 1.25. The COP will be
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• Co-efficient of performance of a Reversed Carnot cycle refrigerator working between higher temperature T2 and lower temperature T1
• When the higher temperature is fixed, the COP of a refrigerating machine can be improved by
• When the lower temperature is fixed, the COP of a refrigerating machine can be improved by