If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about

1.

If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about

[A].	17:1
[B].	15:1
[C].	13:1
[D].	10:1

Answer: Option D

Explanation:

No answer description available for this question.

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