HomeEngineeringVacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 2607. Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute.By Admin / September 7, 2025 1 to 5 30 to 80 250 to 350 450 to 500 ✅ 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