The m.e.p. of a petrol engine first increases as the fuel air ratio is increased and then decreases on further increase in fuel air ratio. The m.e.p. is maximum in the zone of ____________
A. lean mixture
B. chemically correct mixture
C. rich mixture
D. none of the mentioned
Answer:C
The m.e.p. of a petrol engine first increases as the fuel air ratio is increased and then decreases on further increase in fuel air ratio. The m.e.p. is maximum in the zone of ____________
A. lean mixture B. chemically correct mixture C. rich mixture D. none of the mentioned