A sharp-crested suppressed rectangular weir 1m long and a standard 90- degree V-notch weir are placed in the same weir box with the vertex of the V- notch weir 150mm below the crest of the rectangular weir. Determine the head on the rectangular weir. Determine the head on the rectangular weir when their discharges are equal. Use Francis Formula.

Q: Determine the discharge, in L/s, over the weir having a head of 0.30 m if a a contracted rectangular…

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Q: 2. Determine the discharge of the weir having a head of 1.2 m in L/s a) If a 90° triangular weir is…

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Q: By placing a broad-crested weir, why we are able to measure discharge in the channel? O All the…

A: Broad Crested weird are used to get discharge in open channel and it also controls depth.

Q: A sharp-crested rectangular weir 1 m long with end contractions suppressed and a 90˚ V-notch weir…

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Q: A sharp crested, suppressed weir is under a head of 0.67m. The weirs length is 3m and its height is…

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Q: A bar rack channel is planned for the maximum flowrate of 2.0 m^3/s. When the flow velocity in the…

A: Answer  we are given  Flow rate  Q = 2 m3/s constant flow velocity in the grit channel v = 0.3 m/s…

Q: ntracted rectangular weir (length 15 ft) discharges water under a head of 147/16 in. Determine: a)…

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Q: 22. Situation 8 - Different types of weirs are to be tested to determine the discharge for a head of…

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Q: The Peripheral overflow weir of a settling tank has 60 identical 90 degree V notch weirs, all set in…

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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.