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Chemical Engineering · all questions

Fluid Mechanics
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__________ forces do not act in case of fluid flow.

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Which of the following is not an advantage of fluidisation from transfer operation point of view?

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Dimension of absolute viscosity is

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One dimensional fluid flow implies the

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Molten soap mass is transported by a __________ pump.

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Equivalent length of a pipe fitting is

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Pick out the correct statement pertaining to venturimeter.

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With increase in the ratio of orifice diameter to pipe diameter, the fraction of the orifice pressure differential that is permanently lost

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Self-priming centrifugal pump can be used for

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For laminar flow of Newtonion fluids through a circular pipe, for a given pressure drop and length & diameter of pipe, the velocity of fluid is proportional to (where, = fluid viscosity)

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Which of the following equations is valid for laminar flow of a fluid through packed bed?

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Co-efficient of discharge (Cd) is defined as actual discharge/theoretical discharge and is equal to Cc . Cv; where Cc = Co-efficient of contraction and Cv = co-efficient of velocity. Cd of an orifice is usually about

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Fanning friction factor for laminar flow of fluid in a circular pipe is

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The distribution of shear stress in a stream of fluid in a circular tube is

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Purpose of hydraulic accumulator is to

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Which of the following properties of a fluid is responsible for offering resistance to shear?

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Which of the following is a Newtonian fluid?

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An ideal plastic substance indicates no deformation, when stressed upto yield stress, but behaves like a Newtonion fluid beyond yield stress. Which of the following is an ideal plastic?

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Nominal size of the discharge pipe of a pump is usually __________ the nominal size of the inlet pipe.

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Centrifugal pumps as compared to reciprocating pumps

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