HomeEngineeringThe sewage treatment in septic tanks is due to__________________? 391. The sewage treatment in septic tanks is due to__________________?By Admin / September 7, 2025 A. Anaerobic decomposition B. Aerobic decomposition C. Parasitic decomposition D. None of these ✅ The correct answer is option A.
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