HomeEngineeringDelta-iron occurs between the temperature range of 14238. Delta-iron occurs between the temperature range ofBy Admin / September 13, 2025 400°C to 600°C 600°C to 900°C 900°C to 1400°C 1400°C to 1530°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