Waste Water Engineering The maximum spacing of manholes specified by Indian standard in sewers upto 0.3 m diameter is 45 m 30 m 75 m 20 m 45 m 30 m 75 m 20 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Removal of oil and grease from sewage, is known Screening Filtration Skimming None of these Screening Filtration Skimming None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering As compared to fresh river water, sea water contains oxygen 10% more 20% less 20% more 10% less 10% more 20% less 20% more 10% less ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If the peak discharge of a storm water drain (S.W. Drain) is expected to exceed 150 cumecs, the free board to be provided, is 50 cm 80 cm 90 cm 100 cm 50 cm 80 cm 90 cm 100 cm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The quantity of liquid waste which flows in sewers during the period of rainfall, is known None of these Storm sewage Industrial waste Sanitary sewage None of these Storm sewage Industrial waste Sanitary sewage ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The gas evolved in sewers is All of these Carbondioxide Methane Hydrogen sulphide All of these Carbondioxide Methane Hydrogen sulphide ANSWER DOWNLOAD EXAMIANS APP