Mechanical Engineering > GATE 2025 > Thermodynamic Cycles
The thermal efficiency of an ideal air-standard Otto cycle is 0.5. The value of specific heat ratio of air is 1.4. The compression ratio of the cycle is ______ (rounded off to 1 decimal place).

Correct : 4.0

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Related Topics

Otto cycle thermal efficiency specific heat ratio air compression ratio Otto cycle GATE mechanical engineering 2025 ideal Otto cycle mechanical engineering gate specific heat ratio definition Otto cycle compression ratio

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