Chemical Engineering :: Fluid Mechanics
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If the head over the triangular notch is doubled, the discharge will increase by __________ times.
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Friction factor for a hydraulically smooth pipe at NRe = 2100 is f1. If the pipe is further smoothened (i.e., roughness is reduced), the friction factor at the same value of NRe, will
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What is the force required (in Newtons) to hold a spherical balloon stationary in water at a depth of H from the air-water iterface? The balloon is of radius 0.1 m and is filled with air.
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For the laminar flow of a fluid in a circular pipe of radius R, the Hagen-Poisseule equation predicts the volumetric flow rate to be proportional to
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Interstage coolers are provided in a multistage compressor to
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Consider a centrifugal pump having a specific impeller diameter, fixed impeller speed pumping a liquid of constant density at a particular discharge capacity. With decrease in the capacity of the pump, the __________ decreases.
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Reynolds number is the ratio of
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For the manometer set up shown in the figure, the pressure difference PA - PB is given by
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The discharge through a venturimeter depends upon
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N. second/m2 is
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