Civil Engineering :: Hydraulics
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If v1 and v2 are the velocities of flow before and after sudden enlargement in a pipe, the head loss given by Carnot and Borda equation, is
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Equation of continuity of fluids is applicable only if
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The flow in open channel is said to be critical if the Froude number is
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An orifice is an opening in a vessel with
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The imaginary line drawn such that the tangents at its all points indicate the direction of the velocity of the fluid particles at each point, is called
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A nozzle is fitted at the end of a pipe whose length is 320 m and diameter is 10 cm. If the value of f = 0.01, the diameter of the nozzle for the maximum transmission of power through the nozzle is
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When the whole fluid mass rotates either due to fluid pressure or gravity or rotation previously imparted, the motion is known as
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The ratio of the maximum height to which a jet inclined through θ rises to its total horizontal span is
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For solving the problems is hydraulic engineering, the velocity used is
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The shape of fire hose nozzle is generally kept
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