Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 20 times 30 times 10 times 15 times 20 times 30 times 10 times 15 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The process of passing water through beds of granular materials, is called Sedimentation Screening None of these Filtration Sedimentation Screening None of these Filtration ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 8.6 mm 7.9 mm 7.2 mm 10 mm 8.6 mm 7.9 mm 7.2 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Specific capacity or yield of wells, is generally expressed, as m³/sec m³/hour/m² m³/hour/m²/m m³/hour m³/sec m³/hour/m² m³/hour/m²/m m³/hour ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The maximum depth of sedimentation tanks is limited to 4 m 3 m 5 m 6 m 4 m 3 m 5 m 6 m 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