HomeEngineeringA shallow pond in which the sewage is retained and biologically treated is called 5797. A shallow pond in which the sewage is retained and biologically treated is calledBy Admin / September 7, 2025 Oxidation Imhoff tank Lagoon Skimming tank ✅ 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