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The most ideal condition for energy dissipation in the design of spillways is the one when the tail-water rating curve coincides with the jump rating curve at all discharge.

The most ideal condition for energy dissipation in the design of spillways is the one when the tail-water rating curve coincides with the jump rating curve at all discharge. Correct Answer True

The most ideal condition for jump formation is when TWC coincides with JHC at all discharge. To ensure protection in the region of a hydraulic jump, a simple concrete apron of apron length 5 (y2 – y1) is provided.

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