Waste Water Engineering At the junction of sewers Top of larger sewer is kept lower Tops of both the sewers are at the same level Top of smaller sewer is kept lower None of these Top of larger sewer is kept lower Tops of both the sewers are at the same level Top of smaller sewer is kept lower None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Disposal to sewage in large cities, is done in Oxidation Dilution Irrigation Purification Oxidation Dilution Irrigation Purification ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If 2% solution of a sewage sample is incubated for 5 days at 20°C and depletion of oxygen was found to be 5 ppm, B.O.D. of the sewage is None of these 200 ppm 250 ppm 225 ppm None of these 200 ppm 250 ppm 225 ppm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Depletion of ozone layer in the outer atmosphere may cause Skin cancer Bronchitis Lung cancer Heart disorder Skin cancer Bronchitis Lung cancer Heart disorder ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of 120 cm 160 cm 100 cm 140 cm 120 cm 160 cm 100 cm 140 cm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A manhole is generally provided at each Bend Junction Change of gradient All of these Bend Junction Change of gradient All of these ANSWER DOWNLOAD EXAMIANS APP
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