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

Refrigeration and Air conditioning Mcqs

A.1
B.1.5 to 2
C.2 to 5
D.5 to 6
E.More than 6

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