A domestic food freezer maintains a temperature of –15°C. The ambie – McqOptions

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1.	A domestic food freezer maintains a temperature of –15°C. The ambient air temperature is 30°C. If heat leaks into the freezer at the continuous rate of 1.75 kJ/s, the least power necessary to pump this heat out continuously will be nearly
A.	0.1 kW
B.	0.2 kW
C.	0.3 kW
D.	0.4 kW
Answer» D. 0.4 kW

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