Waste Water Engineering The gas evolved in sewers is Carbondioxide All of these Methane Hydrogen sulphide Carbondioxide All of these Methane Hydrogen sulphide ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For a grit chamber, if the recommended velocity of flow is 0.2 m/sec and detention period is 2 minutes, the length of the tank, is 24 m 20 m 30 m 16 m 24 m 20 m 30 m 16 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The porosity of sediments in sewer pipes, is usually taken as 0.01 0.013 0.011 0.012 0.01 0.013 0.011 0.012 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The most efficient cross section of sewers in a separate sewerage system is New egged Parabolic Circular Rectangular New egged Parabolic Circular Rectangular ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A rain sanitary sewer is constructed to carry Storm sewage Sanitary sewage Ground water Surface water Storm sewage Sanitary sewage Ground water Surface water ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In a city the ratio of the drainage to sewage is 20, the percentage discharge passing through non-monsoon periods, is 5 15 10 20 5 15 10 20 ANSWER DOWNLOAD EXAMIANS APP
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