A scientist says that the efficiency of his heat engine which operates – McqOptions

MCQOPTIONS

1.	A scientist says that the efficiency of his heat engine which operates at source temperature 127°C and sink temperature 27°C is 26%, then [CBSE PMT 2001]
A.	It is impossible
B.	It is possible but less probable
C.	It is quite probable
D.	Data are incomplete
Answer» B. It is possible but less probable

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