Q281
Open questionThe volume of a fluid __________ as the pressure increases.
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Mechanical Engineering · all questionsHydraulics And Fluid Mechanics
Hydraulics And Fluid Mechanics
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Q282
Open questionBulk modulus of a fluid __________ as the pressure increases.
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Q283
Open questionThe siphon will work satisfactorily, if the minimum pressure in the pipe is __________ vapour pressure of liquid.
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Q284
Open questionWhen the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called
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Q285
Open questionWorking principle of dead weight pressure gauge tester is based on
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Q286
Open questionThe liquid used in manometers should have
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Q287
Open questionThe stress-strain relation of the Newtonian fluid is
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Q288
Open questionFor pipes, laminar flow occurs when Reynolds number is
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Q289
Open questionFor pipes, turbulent flow occurs when Reynolds number is
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Q290
Open questionThe velocity corresponding to Reynold number of 2800, is called
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Q291
Open questionIf V1 and V2 are the velocities of water at inlet and outlet of the draft tube respectively, then the efficiency of a draft tube is
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Q292
Open questionThe purpose of a surge tank is
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Q293
Open questionCenter of buoyancy is the
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Q294
Open questionBernoulli equation deals with the law of conservation of
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Q295
Open questionThe hydraulic mean depth for a circular pipe of diameter (d) is
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Q296
Open questionMetacentre is the point of intersection of
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Q297
Open questionMercury does not wet glass. This is due to property of liquid known as
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Q298
Open questionWith an increase in size of tube, the rise or depression of liquid in the tube due to surface tension will
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Q299
Open questionThe relation between hydraulic efficiency (), mechanical efficiency () and overall efficiency () is
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Q300
Open questionIn open channels, the specific energy is the
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