HomeEngineeringThe sewage treatment units in which anaerobic decomposition of organic matter is used, are called________________? 440. The sewage treatment units in which anaerobic decomposition of organic matter is used, are called________________?By Admin / September 7, 2025 A. Imhoff tanks B. Trickling filters C. Sludge sedimentation tanks D. None of these ✅ 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