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GATE Civil Engineering 2016 Paper 2

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Question : 57

Total: 65

A 3 m wide rectangular channel carries a flow of 6 m3∕s. The depth of flow at a section P is 0.5 m. A flat-topped hump is to be placed at the downstream of the section P. Assume negligible energy loss between section P and hump, and consider 𝑔 as 9.81 m∕s2. The maximum height of the hump (expressed in m) which will not change the depth of flow at section P is _________

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