A Carnot refrigeration is used to maintain temperature at -30°C that – McqOptions

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1.	A Carnot refrigeration is used to maintain temperature at -30°C that requires 1.28 kW per ton of refrigeration. The heat rejected in kW per tonne refrigeration is:
A.	3.5
B.	2.78
C.	4.78
D.	5.45
Answer» D. 5.45

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