Q321
Open questionThe force exerted by a jet of water impinging normally on a plate which due to the impact of jet, moves in the direction of jet with a velocity v is
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Mechanical Engineering · all questionsHydraulics And Fluid Mechanics
Hydraulics And Fluid Mechanics
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Q322
Open questionProperty of a fluid by which molecules of different kinds of fluids are attracted to each other is called
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Q323
Open questionThe flow in which each liquid particle has a definite path and their paths do not cross each other is called
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Q324
Open questionIn case of flow through parallel pipes,
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Q325
Open questionA Pelton wheel develops 1750 kW under a head of 100 meters while running at 200 r.p.m. and discharging 2500 liters of water per second. The unit discharge of wheel is
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Q326
Open questionA nozzle placed at the end of a water pipe line discharges water at a
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Q327
Open questionIf ‘w’ is the specific weight of liquid and ‘h’ the depth of any point from the surface, then pressure intensity at that point will be
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Q328
Open questionAll the terms of energy in Bernoulli's equation have dimension of
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Q329
Open questionThe discharge over a right angled notch is (where H = Height of liquid above the apex of notch)
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Q330
Open questionIf the depth of water in an open channel is less than the critical depth, the flow is called
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Q331
Open questionIf the depth of water in an open channel is greater than the critical depth, the flow is called
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Q332
Open questionWhen the Mach number is more than 6, the flow is called
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Q333
Open questionWhen the Mach number is less than unity, the flow is called
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Q334
Open questionThe value of coefficient of velocity for a sharp edged orifice __________ with the head of water.
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Q335
Open questionThe power produced by the reaction turbine is ________ to the head of water.
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Q336
Open questionFor a body floating in a liquid the normal pressure exerted by the liquid acts at
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Q337
Open questionFor hypersonic flow, the Mach number is
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Q338
Open questionA flow is called hyper-sonic, if the Mach number is
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Q339
Open questionA flow is called sub-sonic, if the Mach number is
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Q340
Open questionMetacentric height is the distance between the metacentre and
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