HomeEngineeringWhen the coal is heated in absence of air, it is called its 2946. When the coal is heated in absence of air, it is called itsBy Admin / September 7, 2025 Deoxidation Gasification Coalification Carbonisation ✅ 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