Waste Water Engineering The standard B.O.D. of water is taken for 2 days 5 days 1 day 3 days 2 days 5 days 1 day 3 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The maximum diameter of sewers adopted in the designs is 4.0 m 1.0 m 2.0 m 3.0 m 4.0 m 1.0 m 2.0 m 3.0 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sewage treatment units in which anaerobic decomposition of organic matter is used, are called Trickling filters Sludge sedimentation tanks Imhoff tanks None of these Trickling filters Sludge sedimentation tanks Imhoff tanks None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The pH value of sewage is determined with the help of Imhoff Cone Potentiometer None of these Turbid meter Imhoff Cone Potentiometer None of these Turbid meter ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The minimum diameter of sewer to be adopted is 12.5 cm 25 cm 10 cm 15 cm 12.5 cm 25 cm 10 cm 15 cm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The grit chambers of sewage treatment plants, are generally cleaned after 14 days 2 days 12 days 7 days 14 days 2 days 12 days 7 days ANSWER DOWNLOAD EXAMIANS APP