HomeEngineeringPresence of MgO in alumino-silicate refractories __________ its refractoriness. 3431. Presence of MgO in alumino-silicate refractories __________ its refractoriness.By Admin / September 7, 2025 increases lowers does not affect either (a) or (b); depends on its quantity ✅ 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