General Studies · IC Engines
Which of the following parameters does not explicitly affect the air-standard thermal efficiency of an ideal Otto cycle?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Compression ratio
- 2Specific heat ratio of the working fluid
- 3Ignition or heat addition timing
- 4Physical cylinder bore size✓
Correct answer
Physical cylinder bore size
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