A heat engine working on Carnot cycle receives heat at the rate of 40 kW from a source at 1200 K and rejects it to a sink at 300 K. The heat rejected is:

A heat engine working on Carnot cycle receives heat at the rate of 40

1.	A heat engine working on Carnot cycle receives heat at the rate of 40 kW from a source at 1200 K and rejects it to a sink at 300 K. The heat rejected is:
A.	30 kW
B.	20 kW
C.	10 kW
D.	5 kW
Answer» D. 5 kW

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A heat engine working on Carnot cycle receives heat at the rate of 40 kW from a source at 1200 K and rejects it to a sink at 300 K. The heat rejected is:

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