Waste Water Engineering For house drainage minimum gradient is 1 in 400 1 in 10 1 in 60 1 in 80 1 in 400 1 in 10 1 in 60 1 in 80 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The algae dies out in the zone of Recovery Cleaner water Degradation Active decomposition Recovery Cleaner water Degradation Active decomposition ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following part of human body withstands minimum radiation? Ovaries/testis Eyes Kidneys Thyroid Ovaries/testis Eyes Kidneys Thyroid ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Chlorination of water is done for the removal of Hardness Suspended solids Sediments Bacterias Hardness Suspended solids Sediments Bacterias ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For the COD test of sewage, organic matter is oxidised by K₂Cr₂O₇ in the presence of HCl None of these H₂SO₄ HNO₃ HCl None of these H₂SO₄ HNO₃ ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The maximum depth of sedimentation tanks, is kept 3 m 4.5 m 3.5 m 4 m 3 m 4.5 m 3.5 m 4 m ANSWER DOWNLOAD EXAMIANS APP
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