Water Supply Engineering The process of passing water through beds of granular materials, is called Filtration None of these Sedimentation Screening Filtration None of these Sedimentation Screening ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing None of these Pressure relief valves Sluice valves Air valves None of these Pressure relief valves Sluice valves Air valves ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Aeration of water is done to remove hardness colour odour bacterias hardness colour odour bacterias ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The expected discharge to be obtained from an open well sunk in coarse sand is 0.0059 cumec. If the working depression head of the well is 3 m, the minimum diameter of the well, is 2 m 2.50 m 3.00 m 2.25 m 2 m 2.50 m 3.00 m 2.25 m ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surcharge storage zone of a reservoir, is Also known as valley storage Between dead storage and useful storage Below dead storage Above useful storage Also known as valley storage Between dead storage and useful storage Below dead storage Above useful storage ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 7.2 mm 10 mm 7.9 mm 8.6 mm 7.2 mm 10 mm 7.9 mm 8.6 mm ANSWER DOWNLOAD EXAMIANS APP
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