Water Supply Engineering In pressure supply mains, water hammer pressure is reduced by providing None of these Air valves Sluice valves Pressure relief valves None of these Air valves Sluice valves Pressure relief valves ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering If the chosen diameter of a pipe, is less than the economical diameter Head loss will be high Cost of pumping will be more than saving Cost of pipe will be less All listed here Head loss will be high Cost of pumping will be more than saving Cost of pipe will be less All listed here ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering For determining the velocity of flow of underground water, the most commonly used non-empirical formula is Lacy’s formula Darcy’s formula Slichter’s formula Hazen’s formula Lacy’s formula Darcy’s formula Slichter’s formula Hazen’s formula ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering Time of concentration duration of rainfall. is the time taken, for precipitation time taken for the storm water to travel from the most remote point to the drain. time taken for all the ran off to reach the drain duration of rainfall. is the time taken, for precipitation time taken for the storm water to travel from the most remote point to the drain. time taken for all the ran off to reach the drain ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The least thickness of class B cast iron (spun) pipe, is 8.6 mm 10 mm 7.9 mm 7.2 mm 8.6 mm 10 mm 7.9 mm 7.2 mm ANSWER DOWNLOAD EXAMIANS APP
Water Supply Engineering The yield of a rapid gravity filter as compared to that of slow sand filter, is 10 times 30 times 15 times 20 times 10 times 30 times 15 times 20 times ANSWER DOWNLOAD EXAMIANS APP
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