1.

During an experiment on a 4-stroke SI engine, it was observed that the maximum and minimum pressure inside the cylinder during each working cycle was 5 bar and 200 bar respectively. If the compression ratio was 8, then the mean effective pressure is approximately:

A. 1.28 bar
B. 18.02 bar
C. 2.18 bar
D. 21.80 bar
Answer» E.


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