Q181
Open questionThe equation relating friction factor to Reynold number, is called the __________ equation.
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Chemical Engineering · all questionsFluid Mechanics
Fluid Mechanics
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Q182
Open questionFriction produced by the formation of wakes is called the __________ friction.
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Q183
Open questionCentre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid
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Q184
Open questionWhat is the co-efficient of contraction, if a fluid jet discharging from a 50 mm diameter orifice has a 40 mm diameter at its vena-contracta?
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Q185
Open questionSewage sludge is an example of the __________ fluid.
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Q186
Open questionNon-colloidal solution is an example of the __________ fluid.
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Q187
Open questionFluid flow at increasing rate through a diverging pipe is an example of __________ flow.
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Q188
Open questionThe flow of a liquid through tapering pipe at a constant rate is an example of __________ flow.
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Q189
Open questionGradually varying fluid flow is an example of __________ flow.
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Q190
Open questionAn ideal fluid is
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Q191
Open questionAn ideal fluid is
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Q192
Open questionAn ideal nozzle design aims at
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Q193
Open questionFluid resistance to shear depends upon its
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Q194
Open questionGradually varied flow in open channel is a/an __________ flow.
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Q195
Open questionThe ratio of the hydraulic radius to the diameter of the channel, for maximum mean velocity of flow in a circular channel, in open channel flow is
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Q196
Open questionThe frictional resistance in laminar flow does not depend on the
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Q197
Open questionA Newtonion liquid (ρ = density, μ = viscosity) is flowing with velocity v in a tube of diameter 'D'. Let Δp be the pressure drop across the length 'L'. For a laminar flow, Δp is proportional to
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Q198
Open questionMost of the centrifugal pumps used in chemical plants are usually __________ driven.
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Q199
Open questionIn case of coutte flow, the fluid flow is between two large flat parallel plates with
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Q200
Open questionCapacity of a rotary gear pump can be varied by
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