Question

The auto ignition in a spark ignition engine means

a.

automatic ignition of the charge at the end of compression

b.

ignition induced by the passage of a spark

c.

ignition of the charge before the passage of flame front

d.

ignition induced to supplement the process of normal combustion

Posted under Mechanical Engineering

Answer: (c).ignition of the charge before the passage of flame front

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Q. The auto ignition in a spark ignition engine means

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