HomeEngineeringBack-trapping in a distillation column results due to 3955. Back-trapping in a distillation column results due toBy Admin / September 7, 2025 low gas velocity. high gas velocity. excessive liquid gradient over the tray. low reflux ratio. ✅ 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