HomeEngineeringNormal dosage of chlorine in public water supply scheme ranges from __________ ppm. 462. Normal dosage of chlorine in public water supply scheme ranges from __________ ppm.By Admin / September 6, 2025 A. 0.5 to 1 B. 10 to 15 C. 300 to 500 D. 1000 to 1500 ✅ 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