Derive an expression relating the conjugate depths in a hydraulic jump when the slope of the channel is equal to Sọ. [Hint: Assume that the length of the jump is equal to 5y2, and that the shape of the jump between the upstream and downstream depths can be approximated by a trapezoid.]

PC =? PI=12+00.00 T = ? E = ? L = ? Tangent, T = Degree, Da= Length, L = Long Chord, LC = MO = ? LC = ? R = 5730 ft I = 1°00'00" PT=? Questions 29-34: Calculate the remaining parts of the circular curve given above: External, E = Middle Ordinate, MO =

Q/Put a Circle around the CORRECT Answer. 1-An agricultural farm is cultivated by mixed crops. The available data are: * Depth of R.Z. is dR = 0.9 (m). Capillary Rise of soil in the farm, he = 0.3 (m). The minimum depth of the unsaturated zone above W.T is: (a) DR = 0.6 (m) (b) DR = 1 (m) (C) DR = 1.2 (m) * 2- The available data are: Depth of Tile Drains below G.S., Drile = 1.8 (m). * DR = 1 (m) Maximum height of W.T. at mid-distance above Tile Drains level is: (a) Ho = 2.8 (m) (b) Ho = 0.6 (m) (c) Ho = 0.8 (m) 3: Given *Bed width of open drain B *Depth of water in open drain y *y=B *Side slope of open drain Z=1 Width of open drain at W.L. is: (a) W = 5y (b) W = 4y (c) W = 3y