Waste Water Engineering hydraulically equivalent, the relationship which holds good, is D3/2 = 4 b3/2 D3/8 = 4 b3/8 D8/3 = 4 b8/3 D2/3 = 4 b2/3 D3/2 = 4 b3/2 D3/8 = 4 b3/8 D8/3 = 4 b8/3 D2/3 = 4 b2/3 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The standard B.O.D. of water is taken for 2 days 5 days 3 days 1 day 2 days 5 days 3 days 1 day ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Primary treatment of sewage consists of removal of Sand and girt Oil and grease Large suspended organic solids Floating materials Sand and girt Oil and grease Large suspended organic solids Floating materials ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A five day B.O.D. at 15°C of the sewage of a town is 100 kg/day. If the 5 day B.O.D. per head at 15°C for standard sewage is 0.1 kg/day, the population equivalent is 10000 5000 1000 100 10000 5000 1000 100 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Before discharging the foul sewage into rivers, it is generally treated by Oxidation All listed here Sedimentation Screening Oxidation All listed here Sedimentation Screening ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The detention time (t) of a settling tank, may be defined as the time required for None of these A particle to travel along its length The flow of sewage to fill the tank A particle to travel from top surface to bottom sludge zone None of these A particle to travel along its length The flow of sewage to fill the tank A particle to travel from top surface to bottom sludge zone ANSWER DOWNLOAD EXAMIANS APP
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