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In a fully developed region of the pipe flow,

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The friction factor in laminar flow through pipes is

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What is the value of ‘n’?

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The pressure drop in a pipe flow is directly proportional to the mean velocity. It can be deduced that the

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What is the wall shear stress?

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In a steady flow of oil in a pipe in the fully developed laminar regime, the shear stress is

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The nature of the fluid flow depends entirely on

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The velocity at 5 cm radius is

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The shear stress at the pipe wall is

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The power required for the flow would be

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If laminar flow takes place in two pipes

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The velocity distribution across any section is parabolic in shape.

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Nature of th fluid flow in pipe does not depend entirely on average velocity but is

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What is the average velocity in the pipe?

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Which one of the following velocity distributions

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For fully developed laminar flow through a pipe the volumetric flow is given by

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This transverse force is known as

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In free cylindrical vortex about a vertical axis

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The points of maximum pressure lie on a horizontal plane below the centre of sphere by

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Which one of the statements is correct for a forced vortex?

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