An ideal Otto-cycle works between minimum and maximum temperatures of 300 K and 1800 K. What is the compression ratio of the cycle for maximum work output when γ = 1.5 for this ideal gas?

An ideal Otto-cycle works between minimum and maximum temperatures of

1.	An ideal Otto-cycle works between minimum and maximum temperatures of 300 K and 1800 K. What is the compression ratio of the cycle for maximum work output when γ = 1.5 for this ideal gas?
A.	5
B.	6
C.	7
D.	8
Answer» C. 7

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An ideal Otto-cycle works between minimum and maximum temperatures of 300 K and 1800 K. What is the compression ratio of the cycle for maximum work output when γ = 1.5 for this ideal gas?

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