HomeEngineeringOlefins are 2950. Olefins areBy Admin / September 7, 2025 saturated hydrocarbons. unsaturated cyclic compounds (hydrocarbons). present in substantially good quantity in crude petroleum. none of these. ✅ The correct answer is option D.
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