33301. A conical tank with a bottom opening of cross-sectional area A is filled with water and is mounted on supports as shown in the figure. What is the force F with which plate X must be pushed up to prevent water from leaking ? Assume that the density of air is negligible as compared to the density of water ρL.
33302. A relief valve
33303. An isentropic process is the one, in which
33304. The distribution of shear stress in a stream of fluid in a circular tube is
33305. For motion of spherical particles in a stationary fluid, the drag co-efficient in hindered settling compared to that in free settling is
33306. Specific speed of a centrifugal pump relates it with another pump having the
33307. Air vessel fitted to a reciprocating pump
33308. Deformation drag, which is caused by widespread deformation of fluid around the immersed body
33309. In isotropic turbulence, the __________ are equal to each other.
33310. Viscosity of water is about __________ times that of air at room temperature.
33311. Net positive suction head (NPSH) of a centrifugal pump must be
33312. Actual lift of a pump is always less than the theoretical lift and is limited by the
33313. In case of unsteady fluid flow, conditions & flow pattern change with the passage of time at a position in a flow situation. Which of the following is an example of unsteady flow?
33314. Nature of fluid flow during the opening of a valve in a pipeline is
33315. The __________ pressure is measured by a static tube.
33316. The speed of a sound wave in a gas is analogous to the speed of
33317. Mercury is an ideal barometric fluid mainly due to its
33318. 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 ?
33319. A gas
33320. Pitot tube measures the __________ of a fluid.
33321. Which of the following is not dimension-less?
33322. In laminar flow through a round tube, the discharge varies
33323. Which is not a variable head meter ?
33324. The pipe wall thickness is minimum for a pipe of given nominal size having schedule number
33325. Reynolds number for flow of water at room temperature through 2 cm dia pipe at an average velocity of 5 cm/sec is around
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