Q. What is the top width of a trapezoidal channel having depth y, side slope Z and base B?

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Q. Calculate the hydraulic depth of a trapezoidal channel section having depth 4m, base of 5m and side slope 1H:2V.

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Q. Calculate the hydraulic radius of a trapezoidal section having depth 5m, side slope 1H:3V and base of 6m.

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Q. Calculate the section factor of a trapezoidal channel section having depth 8m, base 5m and side slope 1H:2V.

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Q. Estimate the discharge of water in a trapezoidal channel section having a depth 3m, width of 6m, side slope of 1H:2V and velocity of water is 2m⁄s.

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Q. Calculate the side slope of a trapezoidal channel section having base 8m, depth 4m and the hydraulic radius is 2.36m.

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Q. Calculate the top width of a trapezoidal channel section having a side slope1H:4V, base of 5m and the wetted area is 17.25m².

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Q. The product Zy in a Trapezoidal channel is 2 and the side slope is 1/2. Calculate the wetted perimeter of the channel section if the wetted is 32m².

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Q. The top width of a trapezoidal channel is 12m, the bottom width of the channel is 6m and the side slope is 1H:2V, calculate the wetted perimeter.

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Q. The wetted area of a trapezoidal section is 15m² and the top width is 6m, calculate the section factor.

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Q. The ratio of section factor and hydraulic depth in a trapezoidal section is 324/25, calculate the top width if the total wetted area of the channel is 24m².

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Q. Calculate the discharge through a channel having a bed slope 1 in 1000, area 12m², hydraulic radius of 1.2m and Chezy’s constant being equal to 50.

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Q. What is the dimension of C?

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Q. The depth and widths of a rectangular channel are 2m and 5m respectively, calculate the discharge of water through the channel if the bed slope is 1 in 500 and Chezy’s constant being 60.

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Q. Estimate the discharge of water through a triangular channel having depth 3m, side slope 1H:2V, the bed slope is 1 in 500 and C=60.

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Q. The discharge of water through a trapezoidal channel is 1.5 m³/s, the base width of the channel is 7m, the depth is 2m and the side slope is 1H:3V. Bed slope is 1 in 2000, determine the value of the Chezy’s constant.

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Q. Find the discharge through a circular channel section having diameter of 5m, the value of Chezy’s constant is 90 and the bed slope is 1 in 4000.

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Q. The discharge through a rectangular channel is 16.62 m³/s and the wetted area is equal to 12m². The width of the channel is 6m and the bed slope is 1 in 1000, calculate the value of the Chezy’s constant.

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Q. Calculate the discharge through a triangular channel having a normal depth of 4m, wetted area equalling to 8m² and having side slope and bed slopes 1/2 and 1 in 500 respectively. C = 40.

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Q. The perimeter of a circular channel section is 18.84m, calculate the discharge through the channel when it is running full having a bed slope of 1 in 1500 and C = 60.

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