Q. Lower BWG means __________ of the tube.

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Q. Which of the following pipe bends will incur the largest head loss ?

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Q. Which is the most efficient and best for measuring very small flow rate of gases ?

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Q. When the water is warm, the height to which it can be lifted by a pump

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Q. Pipes having diameter 14 inches or more are designated by their

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Q. Viscosity of water at 40°C lies in the range of

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Q. Self-priming centrifugal pump can be used for

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Q. Water hammer is caused, when water flowing in a pipe is suddenly brought to rest by closing the valve. The extent of pressure thus produced due to water hammer depends on the

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Q. Bernoull's equation does not apply to the functioning of a/an

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Q. What is the shear rate at the pipe wall, in case of laminar flow of Newtonion fluids in a pipe of diameter 'D' & length 'L' incurring a pressure drop 'Δp' with average velocity 'Vₐᵥ'?

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Q. Pascal's law is valid, only when the fluid is

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Q. In a/an __________ , the flow rate of fluids is obtained by measuring the difference between the impact and the static pressure.

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Q. Speed of sound in an ideal gas depends on its

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Q. A centrifugal pump designed for handling water (μ = 1 cp) will deliver __________ when pumping a thicker oil (μ = 30 cp).

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Q. If 'x' is the depth of flow in an open channel of large width, then the hydraulic radius is equal to

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Q. The rate of shear versus the shear stress curves are time dependent for __________ fluid.

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Q. In Newton's law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is

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Q. A pressure of 10 m head of water is equivalent to __________ kN/m².

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Q. A pressure head of 320 metres of water in meters of CCl₄ (sp.gr = 1.6) will be

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Q. In fluid flow, the boundary layer separation can not occur

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