Waste Water Engineering The moisture content of sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is 0.5 0.25 0.05 0.1 0.5 0.25 0.05 0.1 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Traps Dissolve the foul gases Create symphonic action to increase the quick disposal of sewerage Are water seals which prevent the entry of foul gases Are used to trap the rats entering sewers Dissolve the foul gases Create symphonic action to increase the quick disposal of sewerage Are water seals which prevent the entry of foul gases Are used to trap the rats entering sewers ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sewerage system originates from Lateral sewers House sewers Branch sewers Main sewers Lateral sewers House sewers Branch sewers Main sewers ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sludge does not contain waste water from Toilets Kitchen sinks Bath rooms Wash basins Toilets Kitchen sinks Bath rooms Wash basins ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The average temperature of sewage in India, is 15°C 25°C 10°C 20°C 15°C 25°C 10°C 20°C ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The maximum spacing of manholes specified by Indian standard in sewers upto 0.3 m diameter is 45 m 30 m 20 m 75 m 45 m 30 m 20 m 75 m ANSWER DOWNLOAD EXAMIANS APP