Mechanical Engineering :: Hydraulics and Fluid Mechanics
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The depth of water in a channel corresponding to the minimum specific energy is known as critical depth.
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Which of the following statement is wrong?
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A vertically immersed surface is shown in the below figure. The distance of its centre of pressure from the water surface is
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A.
A flow whose streamline is represented by a curve, is called two dimensional flow. |
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B.
The total energy of a liquid particle is the sum of potential energy, kinetic energy and pressure energy. |
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C.
The length of divergent portion in a venturimeter is equal to the convergent portion. |
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D.
A pitot tube is used to measure the velocity of flow at the required point in a pipe. |