Waste Water Engineering The factor responsible for purification of sewage in river is Temperature Dissolved oxygen in water Hydrology All listed here Temperature Dissolved oxygen in water Hydrology All listed here ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The most dangerous pollutant in vehicular emissions is O₂ CO₂ CO₂ SO₂ O₂ CO₂ CO₂ SO₂ ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Dry weather flow is: Water supply allowance per capita Average daily rate of flow Average annual rate of flow Average monthly rate of flow Water supply allowance per capita Average daily rate of flow Average annual rate of flow Average monthly rate of flow ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Primary treatment of sewage consists of removal of Large suspended organic solids Sand and girt Floating materials Oil and grease Large suspended organic solids Sand and girt Floating materials Oil and grease ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For the COD test of sewage, organic matter is oxidised by K₂Cr₂O₇ in the presence of H₂SO₄ HNO₃ HCl None of these H₂SO₄ HNO₃ HCl None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The dimensions of a rectangular settling tank are: length 24 m, width 6 m and depth 3 m. If 2 hour detention period for tanks is recommended, the rate of flow of sewage per hour, is 216 cu.m 208 cu.m 204 cu.m 212 cu.m 216 cu.m 208 cu.m 204 cu.m 212 cu.m ANSWER DOWNLOAD EXAMIANS APP
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