Waste Water Engineering During purification process of sewage the gas given off, is Ammonia Hydrogen All listed here Carbon dioxide Ammonia Hydrogen All listed here Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The drop man holes are generally provided in sewers for Hilly town ships Industrial areas Large town ships Cities in plains Hilly town ships Industrial areas Large town ships Cities in plains ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The standard B.O.D. of water is taken for 5 days 3 days 1 day 2 days 5 days 3 days 1 day 2 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering No treatment of the sewage is given if dilution factor is Less than 150 Between 200 to 300 Between 150 to 200 More than 500 Less than 150 Between 200 to 300 Between 150 to 200 More than 500 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For the COD test of sewage, organic matter is oxidised by K₂Cr₂O₇ in the presence of HCl H₂SO₄ HNO₃ None of these HCl H₂SO₄ HNO₃ None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sewerage system originates from Main sewers Branch sewers House sewers Lateral sewers Main sewers Branch sewers House sewers Lateral sewers ANSWER DOWNLOAD EXAMIANS APP
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