Civil Engineering :: Hydraulics
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The centre of pressure of a vertical plane immersed in a liquid is at
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The ratio of the hydraulic radius of a pipe running full to the hydraulic radius of a square section of a channel whose side is equal to the diameter of the pipe, is
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A body of dimensions 1.5 m x 1.0 m x 2 m weighs 3000 kg in water. Its specific gravity is
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An orifice is called a large orifice if water head, is
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When a liquid rotates at constant angular velocity about a vertical axis of a rigid body, the pressure
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For the two dimensional flow, the stream function is given by ψ = 2xy. The velocity at a point (3, 4) is
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A floating body attains stable equilibrium if its metacentre is
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