HomeEngineeringRoasting of metallurgical ores is done mainly to 5506. Roasting of metallurgical ores is done mainly toBy Admin / September 7, 2025 Dehydrate it Sinter the ore Remove CO₂ & H₂O Remove arsenic & sulphur ✅ 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