A engine work on Carnot cycle between 727°C and 227°C. The efficienc – McqOptions

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1.	A engine work on Carnot cycle between 727°C and 227°C. The efficiency of the engine is
A.	50%
B.	75.4%
C.	31.2%
D.	68.8%
Answer» B. 75.4%

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