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Sarathkumar
Member • Oct 29, 2013
Doubt related to ignition delay, pre-ignition,knocking, ideal running:
Hi CEans i am little confused on the following question so i am destined here to find the real answer for the following questions.
1)What would be the throttle position when we are in ideal condition(vehicle was kickstarted but haven't moved.Whether it would be lightly opened or closed because we haven't given he throttle so how?)
2)I am clear that pre-ignition and knocking but when i was searching for the detailed answer it had been listed that 'Knocking (also called knock, detonation, spark knock, pinging or pinking) in spark-ignition Internal combustion engine - Wikipedia occurs when combustion of the Air Fuel Ratio in the cylinder starts off correctly in response to ignition by the Spark Plug, but one or more pockets of air/fuel mixture explode outside the envelope of the normal combustion front." in wikipedia.explain briefly.
3)Ignition delay-whether there is a delay in sparking or delay in catching of fire in fuel mixture?
1)What would be the throttle position when we are in ideal condition(vehicle was kickstarted but haven't moved.Whether it would be lightly opened or closed because we haven't given he throttle so how?)
2)I am clear that pre-ignition and knocking but when i was searching for the detailed answer it had been listed that 'Knocking (also called knock, detonation, spark knock, pinging or pinking) in spark-ignition Internal combustion engine - Wikipedia occurs when combustion of the Air Fuel Ratio in the cylinder starts off correctly in response to ignition by the Spark Plug, but one or more pockets of air/fuel mixture explode outside the envelope of the normal combustion front." in wikipedia.explain briefly.
3)Ignition delay-whether there is a delay in sparking or delay in catching of fire in fuel mixture?