Civil Engineering :: Hydraulics
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To avoid an interruption in the flow of a syphon, an air vessel is provided
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Pick up the correct statement from the following :
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A fluid particle may possess the displacement of
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In Chezy's formula V = C\(\sqrt{ml}\)
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Pick up the correct statement from the following :
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If total head available at the inlet of pipe and f1 is the loss of head due to friction in the pipe, the maximum efficiency of transmission of power (ηmax) is
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Piezometers are used to measure
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Most economical section of a triangular channel, is
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In an open tube, free surface of mercury remains
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The equation t = \(\mu\) \(\frac { dV } { dY} \)for the viscosity, is suggested
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A.
Total energy gradient is the graphical representation of the total head at any section of a pipe line |
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B.
Vertical distance between the total energy line and hydraulic grade line is equal to the velocity head |
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C.
Vertical distance between the total energy line and total energy gradient represents loss of head |
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D.
all the above. |
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A.
When the length of the tube is equal to diameter of the internal mouth piece, the jet of liquid comes out without touching the sides of the tube |
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B.
When the length of the tube is three times the diameter of the internal mouth piece, the jet diameter is equal to diameter of the tube. |
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C.
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D.
Neither (a) nor (b). |