Waste Water Engineering The coagulant which is generally not used for treating the sewage, is Ferric sulphate Chlorinated coppers Ferric chloride Alum Ferric sulphate Chlorinated coppers Ferric chloride Alum ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In a fully mechanised composting plant, involves Mechanized segregation Mechanized receipt Mechanized pulverising of refuse All of these Mechanized segregation Mechanized receipt Mechanized pulverising of refuse All of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Stone ware pipes are Especially suited to pressure pipes Highly resistant to sulphide corrosion Hydraulically efficient because of their smooth interior surface Highly impervious Especially suited to pressure pipes Highly resistant to sulphide corrosion Hydraulically efficient because of their smooth interior surface Highly impervious ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering ‘Cowl’ is provided at Upper end of ventilating column Upper end of the manhole First step in manhole Lower end of ventilating column Upper end of ventilating column Upper end of the manhole First step in manhole Lower end of ventilating column ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The ratio of design discharge to the surface area of a sedimentation tank is called Surface loading Overflow rate Overflow velocity All of these Surface loading Overflow rate Overflow velocity All of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering To prevent settling down of sewage both at the bottom and on the sides of a large sewer, self-cleaning velocity recommended for Indian conditions, is 0.75 m/sec 0.60 m/sec 0.50 m/sec 0.70 m/sec 0.75 m/sec 0.60 m/sec 0.50 m/sec 0.70 m/sec ANSWER DOWNLOAD EXAMIANS APP
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