For a given Reynold number as d/D for an orifice increases, Cd will (where, d & D are orifice & pipe diameters respectively)?

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Fluid flow through a packed bed is represented by the ______________ equation?

A. Fanning’s B. Ergun’s C. Hagen-Poiseuille’s D. None of these...

In a fluidised bed reactor___________________?

A. Temperature gradients are very high B. Temperature is more or less uniform C. Hot spots are formed D. Segregation of the solids occurs...

For steady ideal fluid flow, the Bernoulli’s equation states that the_________________?

A. Velocity is constant along a stream line B. Energy is constant throughout the fluid C. Energy is constant along a stream line, but may vary across stream lines D. None of these...

In an incompressible flow of fluid, the fluid ________________?

A. Temperature remains constant B. Compressibility is greater than zero C. Density does not change with pressure & temperature D. Is frictionless...

Which of the following exemplifies a three dimensional fluid flow ?

A. Fluid flow at the inlet to a nozzle B. Fluid flow between parallel plates C. Viscous fluid flow between converging plates D. None of these...