Q. If in a flow field, between any two points, then the flow must be

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Q. The dimension of surface tension is

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Q. Pick out the correct statement.

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Q. The friction factor is

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Q. The rate of change of moment of momentum represents the __________ by the fluid.

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Q. Cd for the orifice plate varies from

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Q. The discharge through a V-notch weir varies as

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Q. Water flow rate in a pipe of 3.5 metres diameter can be most economically and conveniently measured by a/an

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Q. The specific speed of a pump is defined as the speed of a unit of such a size, that it

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Q. When the pipe Reynold's number is 6000, the flow is generally

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Q. With a constant diameter impeller of a centrifugal pump

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Q. For water, when the pressure increases, the viscosity

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Q. Location of vena-contracta in an orificemeter does not depend upon the

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Q. At low Reynolds number

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Q. For laminar flow through a closed conduit

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Q. In Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass varies as the __________ of its diameter.

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Q. Unsteady uniform flow is represented by flow through a/an

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Q. Velocity at a certain point in case of streamline flow is

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Q. Sewage sludge is an example of the __________ fluid.

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Q. In case of a rotameter, the density of the float material is __________ that of the liquid it replaces.

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