Question

A 42-in diameter steel pipe MN 3S00 ft long (flush inlet, f 0.020) supplies water to a small power plant. The flow rate is 190 cfs and length JN-100 ft、The elevations on and the valve N are i3。ft and 145 ft respectively below the reservoir water surface, To protect against instantaneous closure of the valve, what total height (ftl would be required for the simple 6.0-ft-diameter surge tank if it is not to overflow? Present two final answers; one rough estimate and another more exact solution. Neglect head loss and velocity head in the surge tank only Static Level PL Flush enene o (24)

Can someone help me solve this problem

Answer 1

iven rot tank dia . 60 ovE 1-3500比 4-

in 41. Flow are tcfx) A vacH unit As 내 wheve dasge tark 내 : 4x26比 low dub d valu in