HomeEngineeringFireclay refractories have 3194. Fireclay refractories haveBy Admin / September 7, 2025 low co-efficient of thermal expansion. poor thermal spalling resistance. tendency to expand unduly high during firing. very high cost. ✅ 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