HomeEngineeringIrradiation of water by ultraviolet light of suitable wavelength is commonly used for disinfection of water in 5734. Irradiation of water by ultraviolet light of suitable wavelength is commonly used for disinfection of water inBy Admin / September 7, 2025 Food industry Municipal sewage treatment Petroleum refinery Iron & steel plant ✅ 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