HomeEngineeringFusion point of a basic refractory material is 3443. Fusion point of a basic refractory material isBy Admin / September 7, 2025 reduced by the addition of acid oxides. increased by the addition of acid oxides. not affected by the addition of acid oxides. always less than 1000°C. ✅ 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