1.

In air standard cycle analysis of IC engines, which of the following statements is correct?

A. Specific heats (Cp, Cv) of air vary with temperature.
B. There will be a sudden change in chemical equilibrium of the working fluid.
C. There are no intake or exhaust processes.
D. Compression and expansion processes are considered as irreversible.
Answer» D. Compression and expansion processes are considered as irreversible.


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