HomeEngineeringThe octane rating of petrol commerically available is 252. The octane rating of petrol commerically available isBy Admin / September 13, 2025 85-95 95-100 100-110 110-125 ✅ 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