Physics · Internal Combustion Engines
In an internal combustion engine, the spark timing and combustion rate should ideally be optimized such that:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The exhaust gas temperature is minimized
- 2The peak cylinder pressure occurs exactly at Top Dead Center (TDC)
- 3The ignition delay is reduced to zero
- 4One half of the pressure rise occurs at Top Dead Center (TDC)✓
Correct answer
One half of the pressure rise occurs at Top Dead Center (TDC)
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