Waste Water Engineering The porosity of sediments in sewer pipes, is usually taken as 0.013 0.012 0.011 0.01 0.013 0.012 0.011 0.01 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The drop man holes are generally provided in sewers for Industrial areas Cities in plains Large town ships Hilly town ships Industrial areas Cities in plains Large town ships Hilly town ships ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Pick up the incorrect statement from the following for allowing workers to enter sewers The particular manhole and one manhole on upstream and one manhole on downstream should remain open for 30 minutes Warning signals should be erected Proper tests for the presence of poisonous gases must be carried out The men entering the manhole should be advised to smoke in the sewer The particular manhole and one manhole on upstream and one manhole on downstream should remain open for 30 minutes Warning signals should be erected Proper tests for the presence of poisonous gases must be carried out The men entering the manhole should be advised to smoke in the sewer ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The rate of accumulation of sludge per person per year, is 25 litres 20 litres 10 litres 15 litres 25 litres 20 litres 10 litres 15 litres ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The asbestos cement pipes are generally laid At an angle of 60° Horizontally At an angle of 30° Vertically At an angle of 60° Horizontally At an angle of 30° Vertically ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For the COD test of sewage, organic matter is oxidised by K₂Cr₂O₇ in the presence of HCl None of these H₂SO₄ HNO₃ HCl None of these H₂SO₄ HNO₃ ANSWER DOWNLOAD EXAMIANS APP