CCB 343 –HYDRAULICSTutorial Questions, February 20211. A sluice gate is used to control and measure the discharge in an open channel. When theupstream and downstream water depths are 1.0 m and 0.2 m respectively, calculate thedischarge in the channel[0.81 m'/s/m width]2. A rectangular concrete-lined channel of width 2.5 m and depth 0.5 m has a slope of 1 inTry calculating the[0.94m/s].2000. If the Manning's n value is 0.015, calculate the discharge.discharge using the Chezy equation with C = 70.3. A hydraulic jump is to be formed in a channel carrying a discharge of 0.8 m/s/m widthof channel with a depth of flow of 0.25 m. Calculate the depth required downstream tocreate the jump.[0.61 m]4. A river is 30 m wide and has a rectangular shape. At a bridge location the flow width isrestricted to 25 m by the piers of the bridge and the river bed is approximately horizontal.Describe the flow which obtains underneath the bridge with minimum upstream depthwhen a flood of 450 m/s flows in the river5. A rectangular channel 4 m wide is narrowed to 2 m width to cause critical flow in thecontracted section. If the depth in this section is 1 m, calculate the flow and depth in the4m section, neglecting energy losses in the transition. Sketch the energy line and thewater surface[y-1.44 m]6. A 3.6 m wide rectangular channel carries water to a depth of 1.8 m. In order to measurethe discharge, the channel width is reduces to 2.4 m and a hump of 0.30 m height isprovided in the bottom. Calculate the discharge if water surface in the contracted sectiondrops by 0.15 m. Assume no losses.(Q-6.418 m³/s]

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1. A sluice gate is used to control and measure the discharge in an open channel. When the upstream and downstream water depths are 1.0 m and 0.2 m respectively, calculate the discharge in the channel (0.81 m/s/m width] 2. A rectangular concrete-lined channel of width 2.5 m and depth 0.5 m has a slope of 1 in 2000. If the Manning's n value is 0.015, calculate the discharge. discharge using the Chezy equation with C = 70. Try calculating the (0.94m/s].

1. A sluice gate is used to control and measure the discharge in an open channel. When the upstream and downstream water depths are 1.0 m and 0.2 m respectively, calculate the discharge in the channel (0.81 m/s/m width] 2. A rectangular concrete-lined channel of width 2.5 m and depth 0.5 m has a slope of 1 in 2000. If the Manning's n value is 0.015, calculate the discharge. discharge using the Chezy equation with C = 70. Try calculating the (0.94m/s].

Elements Of Electromagnetics

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ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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