The specific fuel consumption for a petrol engine first decreases with – McqOptions

MCQOPTIONS

1.	The specific fuel consumption for a petrol engine first decreases with increase in fuel air ratio and then increases with further increase in air fuel ratio. The maximum value occurs in the range of ____________
A.	lean mixture
B.	chemically correct mixture
C.	rich mixture
D.	none of the mentioned
Answer» B. chemically correct mixture

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