Carnot refrigerator absorbs heat at -13° C and requires 1 kW for each 6.5 kW of heat absorbed, the COP and temperature of heat rejections respectively

Related MCQs

• The ratio of high temperature to low temperature for reversed Carnot refrigerator is 1.25. The COP will be
• 2 HP per ton of refrigeration is required to maintain the temperature of - 40?C in the refrigerator if the refrigeration cycle works on Carnot cycle. The COP of the cycle would be
• The COP of Carnot Refrigerator is 3 and it produces 1 TR. The work that will be done is equal to
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• A reversed Carnot cycle has a COP of 4. The ratio of higher temperature to lower temperature will be
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• In vapour compression refrigeration cycle the following data is available Heat rejected in condenser = 65 KW Work done in compressor = 10 kw, then COP( refrigerator) is
• A Carnot refrigerator extracts 100 kcal of heat per minute from a cold room which is maintained at - 15?C and it is discharged to atmosphere 30C?. The horse power required to run the unit would be
• A Carnot refrigerator operates between 300.3 K and 273 K. The fraction of cooling effect required as work input is