Waste Water Engineering The first stage of neutral process of sludge digestion, is Alkaline fermentation Acid fermentation Acid regression None of these Alkaline fermentation Acid fermentation Acid regression None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If is the rugosity coefficient, is the bed slope of sewer, the velocity of flow in m/sec may be obtained by the formula V = (1/n) r2/3 s1/2 evolved by Chezy Manning Kutter Bazin Chezy Manning Kutter Bazin ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Flocculated particles do not change their Weight Size None of these Shape Weight Size None of these Shape ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The detention time (t) of a settling tank, may be defined as the time required for None of these The flow of sewage to fill the tank A particle to travel from top surface to bottom sludge zone A particle to travel along its length None of these The flow of sewage to fill the tank A particle to travel from top surface to bottom sludge zone A particle to travel along its length ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For laying a sewer line in a trench of 2 m width, an offset line is marked on the ground parallel to the given centre line at a distance of 160 cm 120 cm 100 cm 140 cm 160 cm 120 cm 100 cm 140 cm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The asbestos cement pipes are generally laid Horizontally At an angle of 30° At an angle of 60° Vertically Horizontally At an angle of 30° At an angle of 60° Vertically ANSWER DOWNLOAD EXAMIANS APP
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