Q. By constructing which structure we can help the fish in their migration?

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Q. What device is placed in front of head regulator for silt removal?

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Q. Which device is used for silt removal after it enters the canal?

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Q. Depending on how many considerations the capacity of under sluices is fixed?

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Q. How many river training works are needed on the canal head works?

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Q. When the depth is small, the name for the jump?

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Q. When the change in depth is large, then the jump is said to be direct jump.

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Q. For what limits of Froude number, the jump is said to be weak jump?

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Q. For the value of Froude number 9 the jump is said to be strong jump.

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Q. How many assumptions are made for the derivation of momentum formula?

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Q. Depending upon the Froude number, into how many groups the jumps are classified?

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Q. On which surface the energy dissipation is less efficient?

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Q. The length of the jump is how times the height of the jump?

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Q. In what limits the slopes of the glacis are provided?

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Q. For what value of Froude number the jump is steady jump?

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Q. What are the two main causes of failure of hydraulic structure on the pervious foundation?

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Q. The uplift pressure is not important for the upstream apron during considerations of failure due to uplift.

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Q. The structure finally subsides in the hollow formed in the foundation in which failure?

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Q. Heave piping may occur on the _______________

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Q. Backward erosion piping takes place when the phreatic line cuts the downstream face of the dam and seepage pressure is high.

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