HomeEngineeringStandard BOD is measured at________________? 1522. Standard BOD is measured at________________?By Admin / September 7, 2025 A. 20°C – 1day B. 25°C- 3day C. 20°C – 5day D. 30°C- 5day ✅ The correct answer is option C.
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