Why is the efficiency of Rankine cycle less than that of Carnot cycle? – McqOptions

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1.	Why is the efficiency of Rankine cycle less than that of Carnot cycle?
A.	Because of the working fluid
B.	Because of the turbines
C.	Because all the heat is not supplied at upper temperatures
D.	Because all the heat is supplied at upper temperatures
Answer» D. Because all the heat is supplied at upper temperatures

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