a heat engine receives heat at the rate of 1500 kJ/min.& gives an outp – McqOptions

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1.	a heat engine receives heat at the rate of 1500 kJ/min.& gives an output of 8.2 kW. Its thermal efficiency is equal to
A.	20.5 %
B.	30.2%
C.	32.8%
D.	44.6%
Answer» D. 44.6%

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