HomeEngineeringUpper portion of hot metal mixer are lined with mullite bricks, which helps in resisting the 3426. Upper portion of hot metal mixer are lined with mullite bricks, which helps in resisting theBy Admin / September 7, 2025 washing action of metal. corrosion by layer of slag. both (a) & (b). neither (a) nor (b). ✅ 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