HomeEngineering__________ of grey cast iron produces white cast iron. 328. __________ of grey cast iron produces white cast iron.By Admin / September 6, 2025 A. Tempering B. Rapid heating C. Rapid cooling D. Slow cooling ✅ 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