Waste Water Engineering The recommended detention period for grit chambers is 1 minute 3 minutes 2 minutes 5 minutes 1 minute 3 minutes 2 minutes 5 minutes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Ventilating shafts are provided to a sewer line at every 150 m 100 m 200 m 300 m 150 m 100 m 200 m 300 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In normal conditions, the period for sludge digestion, is 10 days 20 days 30 days 60 days 10 days 20 days 30 days 60 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For design of sewers, percentage of sewage discharge is assumed 70 to 75% 0.85 65 to 70% 75 to 80% 70 to 75% 0.85 65 to 70% 75 to 80% ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Dry water flow in a combined sewer, is Domestic sewage Industrial sewage Inclusive of domestic and industrial sewage but excludes storm water Storm water Domestic sewage Industrial sewage Inclusive of domestic and industrial sewage but excludes storm water Storm water ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering To prevent settling down of sewage both at the bottom and on the sides of a large sewer, self-cleaning velocity recommended for Indian conditions, is 0.75 m/sec 0.50 m/sec 0.70 m/sec 0.60 m/sec 0.75 m/sec 0.50 m/sec 0.70 m/sec 0.60 m/sec ANSWER DOWNLOAD EXAMIANS APP
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