HomeEngineeringThe highest melting pure oxide (m.p. > 3000°C)is 3124. The highest melting pure oxide (m.p. > 3000°C)isBy Admin / September 7, 2025 thoria alumina beryllia zirconia ✅ 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