HomeEngineeringAir-petrol ratio in an automotive petrol engine is around 15. Air-petrol ratio in an automotive petrol engine is aroundBy Admin / September 6, 2025 A. 14 : 1 B. 22 : 1 C. 25 : 1 D. 4 : 1 ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin