[Solved] Practical limits for air fuel ratio in SI engines provides…..

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Q.	Practical limits for air fuel ratio in SI engines provides…..
A.	range of air fuel ratio which gives comfortable working of si engine
B.	range of air fuel ratio to get combustion close to stoichiometric conditions in si engine
C.	range of air fuel ratio for obtaining maximum power in si engine
D.	all of the above
Answer» B. range of air fuel ratio to get combustion close to stoichiometric conditions in si engine

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