Waste Water Engineering Design period of 40 to 50 years is adopted for Main sewers All listed here Trunk sewers Branch sewers Main sewers All listed here Trunk sewers Branch sewers ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For the COD test of sewage, organic matter is oxidised by K₂Cr₂O₇ in the presence of HNO₃ None of these H₂SO₄ HCl HNO₃ None of these H₂SO₄ HCl ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sewage treatment in septic tanks is due to Aerobic decomposition Anaerobic decomposition None of these Parasitic decomposition Aerobic decomposition Anaerobic decomposition None of these Parasitic decomposition ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Stone ware pipes are Highly impervious Hydraulically efficient because of their smooth interior surface Especially suited to pressure pipes Highly resistant to sulphide corrosion Highly impervious Hydraulically efficient because of their smooth interior surface Especially suited to pressure pipes Highly resistant to sulphide corrosion ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The laying of sewers is done with Theodolite Clinometer Magnetic compass Level Theodolite Clinometer Magnetic compass Level ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sludge does not contain waste water from Bath rooms Wash basins Toilets Kitchen sinks Bath rooms Wash basins Toilets Kitchen sinks ANSWER DOWNLOAD EXAMIANS APP
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