HomeEngineeringThe temperature of the inner luminous cone of neutral flame is about 12453. The temperature of the inner luminous cone of neutral flame is aboutBy Admin / September 13, 2025 1000° C 1250° C 2100° C 3200° 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