HomeEngineeringThe standard B.O.D. of water is taken for_________________? 739. The standard B.O.D. of water is taken for_________________?By Admin / September 7, 2025 A. 1 day B. 2 days C. 3 days D. 5 days ✅ The correct answer is option D.
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