The ignition of the charge by some hot surface within the engine before the passage of spark is called

The ignition of the charge by some hot surface within the engine before the passage of spark is called Correct Answer Pre-ignition

The ignition of the charge by some hot surface within the engine before the passage of spark is called Pre-ignition.Pre-ignition is a situation in which the fuel-air mixture in a spark ignition engine ignites before the timed spark, because of contact with a hot surface.
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