HomeEngineeringGrog addition in fireclay during brick manufacture is done to 3190. Grog addition in fireclay during brick manufacture is done toBy Admin / September 7, 2025 reduce its shrinkage on heating. impart greater spalling resistance. enhance the strength of fired refractories. all (a), (b) and (c). ✅ The correct answer is option D.
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