Waste Water Engineering The temperature affects the Solubility of gases in sewage Biological activity of bacteria in sewage Viscosity of sewage All of these Solubility of gases in sewage Biological activity of bacteria in sewage Viscosity of sewage All of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering It is customary to design a sewer for D.W.F. on the basis of Four times the average demand Average demand Twice the average demand Thrice the average demand Four times the average demand Average demand Twice the average demand Thrice the average demand ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is 5 m 5.5 m 7 m 6.5 m 5 m 5.5 m 7 m 6.5 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For sewer mains of 0.5 to 1 m diameter, the ratio of maximum daily sewage flow to the average daily sewage flow is assumed 1.5 2.5 2 3 1.5 2.5 2 3 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The coagulant which is generally not used for treating the sewage, is Alum Ferric sulphate Ferric chloride Chlorinated coppers Alum Ferric sulphate Ferric chloride Chlorinated coppers ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The porosity of sediments in sewer pipes, is usually taken as 0.011 0.01 0.012 0.013 0.011 0.01 0.012 0.013 ANSWER DOWNLOAD EXAMIANS APP