In a petrol engine, the mixture has the lowest pressure at the
A. beginning of suction stroke
B. end of suction stroke
C. end of compression stroke
D. none of the mentioned
Answer:A
In a petrol engine, the mixture has the lowest pressure at the
A. beginning of suction stroke B. end of suction stroke C. end of compression stroke D. none of the mentioned
Explanation: In a petrol engine, only at the end of suction stroke, the mixture has the lowest pressure.