HomeEngineeringThe spacing of bars for perforations in coarse screens used for the treatment of sewage, is ____________________? 824. The spacing of bars for perforations in coarse screens used for the treatment of sewage, is ____________________?By Admin / September 7, 2025 A. 20 mm B. 30 mm C. 40 mm D. 50 mm ✅ 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