HomeEngineeringA sooty flame can be made non-luminous by 2727. A sooty flame can be made non-luminous byBy Admin / September 7, 2025 Admitting more gas Shutting gas supply Admitting more air Shutting air supply ✅ The correct answer is option C.
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