Water Supply Engineering If the chosen diameter of a pipe, is less than the economical diameter Cost of pipe will be less All listed here Cost of pumping will be more than saving Head loss will be high Cost of pipe will be less All listed here Cost of pumping will be more than saving Head loss will be high ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Surge tanks are used as overflow valves to guard against water hammer to increase the velocity in a pipeline for storage water as overflow valves to guard against water hammer to increase the velocity in a pipeline for storage water ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 30 times 20 times 10 times 15 times 30 times 20 times 10 times 15 times ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Biochemical Oxygen Demand (B.O.D.) of safe drinking water must be 10 5 nil 15 10 5 nil 15 ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Sunlight impedes growth of algae helps growth of bacterias reduces turbidity increases dissolved oxygen content impedes growth of algae helps growth of bacterias reduces turbidity increases dissolved oxygen content ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing Sluice valves Pressure relief valves Air valves None of these Sluice valves Pressure relief valves Air valves None of these ANSWER DOWNLOAD EXAMIANS APP