Chemical Engineering :: Fluid Mechanics
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Pick out the wrong statement.
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The velocity profile for a Bingham plastic fluid flowing (under laminar conditions) in a pipe is
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Fanning friction factor for laminar flow of fluid in a circular pipe is
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Mach number is the ratio of the speed of the
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A piezometer opening measures the __________ fluid pressure.
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Drag force on the float of a rotameter is(where Q = flow rate of the )
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Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as
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Dean number is concerned with the
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The equation given below is called the __________ .
f-0.5 = 4.07 loge (NRef)-0.6
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A.
In a static mass of liquid, the pressure at a point is the same for all liquids.
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B.
Pressure decreases exponentially with elevation in an isothermal atmosphere.
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C.
Atmospheric pressure = absolute pressure-gage pressure.
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D.
As per Pascal's law, the pressure at a point in a static or uniformly moving fluid is equal in all directions.
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