HomeEngineeringHot blast main (carrying air at 1000°C) in blast furnace are lined with __________ bricks. 3330. Hot blast main (carrying air at 1000°C) in blast furnace are lined with __________ bricks.By Admin / September 7, 2025 silica fireclay magnesite zirconia ✅ The correct answer is option B.
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