Which outcome occurs when a two-stroke engine experiences pre-ignition?

💡 Explanation

Pre-ignition causes premature combustion, increasing cylinder temperatures; because unburnt fuel is already present, the combustion duration shortens, leading to a quicker heat flux through cylinder walls. Therefore, the cylinder head experiences increased heat stress rather than complete combustion under designed conditions.

• Which consequence results from increasing temperature in reversible exothermic reaction at sealed vessel equilibrium?
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