Question: The auto ignition in a spark ignition engine means
[A].
automatic ignition of the charge at the end of compression 
ignition induced by the passage of a spark 
ignition of the charge before the passage of flame front 
ignition induced to supplement the process of normal combustion 
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.