A heat engine receives heat at the rate of 25 kJ/s and gives an output – McqOptions

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1.	A heat engine receives heat at the rate of 25 kJ/s and gives an output of 8.2 kW. What will be the thermal efficiency of the heat engine?
A.	67.2%
B.	20.4%
C.	30.4%
D.	32.8%
Answer» E.

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