Waste Water Engineering The recommended detention period for grit chambers is 2 minutes 5 minutes 1 minute 3 minutes 2 minutes 5 minutes 1 minute 3 minutes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For treating the sewage of a large city, you will recommend Sedimentation tanks with high rate trickling filters None of these A sedimentation tank and an activated sludge treatment plant A plant consisting of Imhoff tanks with low rate trickling filters Sedimentation tanks with high rate trickling filters None of these A sedimentation tank and an activated sludge treatment plant A plant consisting of Imhoff tanks with low rate trickling filters ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Inter-distance between ventilation columns in a sewer line is kept 50 m to 100 m 25 to 50 m 100 m to 150 m 150 m to 300 m 50 m to 100 m 25 to 50 m 100 m to 150 m 150 m to 300 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is 1 in 120 1 in 60 None of these 1 in 100 1 in 120 1 in 60 None of these 1 in 100 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The gas which may cause explosion in sewers, is Methane Ammonia Carbon monoxide Carbondioxide Methane Ammonia Carbon monoxide Carbondioxide ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering depends upon The Chezy’s constant C in the formula V = C Size of the sewer All listed here Roughness of sewer surface Shape of the sewer Size of the sewer All listed here Roughness of sewer surface Shape of the sewer ANSWER DOWNLOAD EXAMIANS APP