HomeEngineeringThe percentage of alumina in a good brick earth lies between________________? 85. The percentage of alumina in a good brick earth lies between________________?By Admin / September 7, 2025 A. 5 to 10% B. 20 to 30% C. 50 to 60% D. 70 to 80% ✅ 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