Civil Engineering :: Hydraulics
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The line joining the points to which the liquid rises in vertical piezometer tubes fitted at different cross-sections of a conduit, is known as
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The depth of the centre of pressure on a vertical rectangular gate (4 m wide, 3 m high) with water upto top surface, is
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The differential equation dp/Ï + gdz + vdv = 0 for a fluid motion is suggested by
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An open container filled with water is moved vertically downward with a uniform linear acceleration. The pressure at its bottom w
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For uniform flow in canals
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If H is height of the liquid above the sill, the effect of end contractions, according to Francis formula, is
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Pick up the correct statement from the following :
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The velocity of flow (v) at the outlet of a syphon of length l, is given by
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A.
For maximum velocity of flow, the depth of water in the circular channel must be 0.81 times the diameter of the channel |
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B.
For maximum velocity, the hydraulic mean depth must be 0.3 times the diameter of circular channel |
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C.
For maximum discharge the depth of flow must be 0.95 times the diameter of circular channel |
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D.
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