HomeEngineeringHighest melting (m.p = 3070°C) oxide refractory is 3354. Highest melting (m.p = 3070°C) oxide refractory isBy Admin / September 7, 2025 alumina thoria zirconia magnesia ✅ 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