A heat engine works on a Carnot cycle with a heat sink at a temperatur – McqOptions

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1.	A heat engine works on a Carnot cycle with a heat sink at a temperature of 27?C. The efficiency of the engine is 10%, the temperature of the heat source is
A.	30?C
B.	270?C
C.	Temperature shows the extent of expansion
D.	60?C
E.	10?C
Answer» E. 10?C

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