Waste Water Engineering A rainfall may be classified as acidic if its pH value is less or equal to 7 6 6.5 5 7 6 6.5 5 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Imhoff cone is used to measure Total solids Settleable solids Total in organic solids Total organic solids Total solids Settleable solids Total in organic solids Total organic solids ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The standard B.O.D. of water is taken for 5 days 2 days 1 day 3 days 5 days 2 days 1 day 3 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If D.O. concentration falls down to zero in any natural drainage, it indicates the zone of Active decomposition Degradation Cleaner water Recovery Active decomposition Degradation Cleaner water Recovery ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For detecting the nitrites in the sewage, the matching colour may be developed by adding None of these Phenol-di -sulphuric acid potassium hydroxide Sulphuric acid and napthamine Potassium permanganate None of these Phenol-di -sulphuric acid potassium hydroxide Sulphuric acid and napthamine Potassium permanganate ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The gradient of sewers depends upon Diameter of the sewer All listed here Discharge Velocity of flow Diameter of the sewer All listed here Discharge Velocity of flow ANSWER DOWNLOAD EXAMIANS APP