Waste Water Engineering Which one of the following gases is most significant as air pollutant? Sulphur-dioxide Oxygen Nitrogen Carbondioxide Sulphur-dioxide Oxygen Nitrogen Carbondioxide ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The standard B.O.D. of water is taken for 1 day 3 days 2 days 5 days 1 day 3 days 2 days 5 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Dried sewage after treatment is used as Chemical for lowering B.O.D. Base material for paints Building material Fertilizer Chemical for lowering B.O.D. Base material for paints Building material Fertilizer ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sewer which transports the sewage to the point of treatment, is called Branch sewer Out-fall sewer Main sewer House sewer Branch sewer Out-fall sewer Main sewer House sewer ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The temperature affects the Solubility of gases in sewage Viscosity of sewage All of these Biological activity of bacteria in sewage Solubility of gases in sewage Viscosity of sewage All of these Biological activity of bacteria in sewage ANSWER DOWNLOAD EXAMIANS APP