33351. Centrifugal pumps as compared to reciprocating pumps
33352. What type of motion the fluid element undergoes, when it changes from one position to another position, such that the angle between the two sides change ?
33353. In which type of fluid flow, the velocity of flow of fluid changes from point to point in the fluid at any instant ?
33354. The continuity equation in ideal fluid flow states that
33355. Bernoulli's equation is not applicable, when the flow is
33356. The equivalent diameter for pressure drop calculation for a duct of square cross-section is given by(where, x = each side of the square duct)
33357. Centre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid
33358. Drag co-efficient for flow past immersed body is the ratio of __________ to the product of velocity head and density.
33359. Creeping flow around a sphere is defined, when particle Reynolds number is
33360. Open channel liquid flow is most conveniently measured by a
33361. Toothpaste is a
33362. Slurries can be most conveniently pumped by a __________ pump.
33363. Volute type of casing is provided in a centrifugal pump to
33364. Each term of the Bernoulli's equation written in the form, , represents the total energy per unit
33365. In a free vortex, the
33366. An antimalarial drug is
33367. The velocity distribution in direction normal to the direction of flow in plane Poiseuille flow is
33368. In fluid flow, the stagnation point is defined as a point, where the __________ is zero.
33369. A special type of liquid transporting device is the diffuser pump, in which __________ are minimised.
33370. Which of the following is most prone to pulsating discharge flow ?
33371. A streamline is
33372. Which of the following relationship is valid for the equilibrium position of the float in a rotameter ?(where, Df= Drag force on the float Bf = Buoyant force on the float Wf = Weight of the float)
33373. Drag is defined as the force exerted by the
33374. The boundary layer is that part of a moving fluid, in which the fluid velocity is
33375. The terminal velocity of a solid spherical particle falling through a stationary fluid mass in the Stoke's law range is proportional to the
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