HomeEngineeringThe calorific value of petrol is about 245. The calorific value of petrol is aboutBy Admin / September 13, 2025 36.5 – 38.5 MJ/kg 39.4 – 42.5 MJ/kg 42.7 – 43.5 MJ/kg 45.5 – 47 MJ/kg ✅ The correct answer is option C.
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