HomeEngineeringThe rate of accumulation of sludge in septic tanks is recommended as____________________? 401. The rate of accumulation of sludge in septic tanks is recommended as____________________?By Admin / September 7, 2025 A. 30 litres/person/year B. 25 litres/person/year C. 30 litres/person/month D. 25 litres/person/month ✅ 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