Q. Mercury is an ideal barometric fluid mainly due to its

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Q. A spherical particle is falling slow in a viscous liquid such that Reynolds number is less than 1. Which statement is correct for this situation ?

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Q. A gas

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Q. For motion of spherical particles in a stationary fluid, the drag co-efficient in hindered settling compared to that in free settling is

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Q. Specific speed of a centrifugal pump relates it with another pump having the

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Q. Air vessel fitted to a reciprocating pump

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Q. Deformation drag, which is caused by widespread deformation of fluid around the immersed body

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Q. In isotropic turbulence, the __________ are equal to each other.

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Q. Pitot tube measures the __________ of a fluid.

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Q. Which of the following is not dimension-less?

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Q. In laminar flow through a round tube, the discharge varies

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Q. Which is not a variable head meter ?

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Q. The pipe wall thickness is minimum for a pipe of given nominal size having schedule number

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Q. Open channel liquid flow is most conveniently measured by a

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Q. Toothpaste is a

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Q. Slurries can be most conveniently pumped by a __________ pump.

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Q. Volute type of casing is provided in a centrifugal pump to

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Q. Bernoulli's equation is not applicable, when the flow is

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Q. Centre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid

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Q. Drag co-efficient for flow past immersed body is the ratio of __________ to the product of velocity head and density.

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