Water Supply Engineering - Civil Engineering Questions and Answers

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The difference in the reservoir level and the lowest point of the water mains is 180 m. The expected pressure due to water hammer is 7.5 kg/cm² in a pressure conduit of diameter 1 m. Assuming the efficiency of the riveted joints of the pipe as 0.6 and minimum cover 3 mm for corrosion, the thickness of the pipe materials, is

10 mm

15 mm

20 mm

25 mm

30 mm.

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