HomeEngineeringDried sewage after treatment is used as____________________? 388. Dried sewage after treatment is used as____________________?By Admin / September 7, 2025 A. Fertilizer B. Building material C. Chemical for lowering B.O.D. D. Base material for paints ✅ 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