HomeEngineeringThe maximum efficiency of BOD removal is achieved in______________? 1443. The maximum efficiency of BOD removal is achieved in______________?By Admin / September 7, 2025 A. oxidation pond B. oxidation ditch C. aerated lagoons D. trickling filters ✅ 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