A Carnot engine whose efficiency is 50% has an exhaust temperature of – McqOptions

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1.	A Carnot engine whose efficiency is 50% has an exhaust temperature of 500 K. If the efficiency is to be 60% with the same intake temperature, the exhaust temperature must be (in K)
A.	800
B.	200
C.	400
D.	600
Answer» D. 600

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