1.

Which of the following diagrams does not represent an Otto cycle ?

A. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/424-460-1.png">
B. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/424-460-2.png">
C. <img src="/_files/images/chemical-engineering/chemical-engineering-thermodynamics/424-460-3.png">
D. none of these
Answer» D. none of these


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