HomeEngineeringThe valve overlap in four stroke petrol engines is approximately 320. The valve overlap in four stroke petrol engines is approximatelyBy Admin / September 14, 2025 [A]. 30° [B]. 60° [C]. 90° [D]. 120° ✅ 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