HomeEngineeringPig iron is produced by blast furnaces in India using mostly the iron ore named 5527. Pig iron is produced by blast furnaces in India using mostly the iron ore namedBy Admin / September 7, 2025 Hematite Magnetite Siderite Chalcopyrite ✅ 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