Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 7.9 mm 10 mm 8.6 mm 7.2 mm 7.9 mm 10 mm 8.6 mm 7.2 mm ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering According to IS : 1172-1963, a minimum of 135 litres of water capita per day, is required for Nurses home and medical quarters hostels Boarding schools All listed here Nurses home and medical quarters hostels Boarding schools All listed here ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The specific retention is least in case of Silt Coarse gravel. Clay Sand Silt Coarse gravel. Clay Sand ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The process of passing water through beds of granular materials, is called Screening None of these Filtration Sedimentation Screening None of these Filtration Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For determining the velocity of flow of underground water, the most commonly used non-empirical formula is Hazen’s formula Lacy’s formula Darcy’s formula Slichter’s formula Hazen’s formula Lacy’s formula Darcy’s formula Slichter’s formula ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Corrosion of well pipes may not be reduced by reducing the flow velocity reducing the draw down and the pumping rate using thicker pipes using screens having larger area of openings reducing the flow velocity reducing the draw down and the pumping rate using thicker pipes using screens having larger area of openings ANSWER DOWNLOAD EXAMIANS APP
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