The maximum pressure of air fuel mixture at the end of compression in petrol engines varies from Posted on March 9, 2024February 3, 2024 by engineerLeave a comment a. 10-30 Kg/cm2 b. 30-100 Kg/cm2 c. 6-10 Kg/cm2 d. 100-1000 Kg/cm2 Ans: a