According to Carnot s theorem all heat engines operating between a given constant temperature source and sink none has a higher efficiency than a reversible engine.

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1.	According to Carnot s theorem, all heat engines operating between a given constant temperature source and sink, none has a higher efficiency than a reversible engine.
A.	true
B.	false
Answer» B. false

Discussion

Explore topic-wise MCQs in Thermodynamics.

According to Carnot s theorem, all heat engines operating between a given constant temperature source and sink, none has a higher efficiency than a reversible engine.