HomeEngineeringWhich of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth ? 75. Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth ?By Admin / September 7, 2025 A. lime stone and alumina B. silica and alkalies C. alumina and iron D. alkalies and magnesium ✅ 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