Chemical Engineering :: Fluid Mechanics
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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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Which of the following equations as suggested by Colebrook and White gives the increase in roughness of a new surface (ε0) with age/time (t) (where, ε = roughness of the surface after time't'. α = a co-efficient to be experimentally determined)?
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Nominal size of a pipe is an indication of its __________ diameter.
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Fluidised beds are formed, when the
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A fluid is pumped at the rate of 10 lb/sec to a height of 55 ft. The horse power required is __________ hp.
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Pick out the wrong statement:
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Medium viscosity lubricating oil can be most ideally pumped by a __________ pump.
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In a fully turbulent flow (Re > 105) in a pipe of diameter 'd', for a constant pressure gradient, the dependence of volumetric flow rate of an incompressible fluid is
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Pump used for the transportation of molten sodium in a fast breader reactor is a/an __________ pump.
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Small pressure differences in liquids is measured using a/an
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A.
The vacuum pressure is always the negative gauge pressure.
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B.
The pressure of the liquid measured by a piezometer tube is the gauge pressure.
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C.
Manometric liquid should have high surface tension.
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D.
The point at which the resultant pressure on an immersed surface acts, is known as the centre of gravity.
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