Fluid Mechanics 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. BHP required by the pump All of these Head of the liquid pumped NPSH required BHP required by the pump All of these Head of the liquid pumped NPSH required ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For a stable equilibrium of a submerged body (where, G and B are centres of gravity & buoyancy respectively). G is above B B & G coincide None of these B is above G G is above B B & G coincide None of these B is above G ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For laminar flow of a shear thinning liquid in a pipe, if the volumetric flow rate is doubled, the pressure gradient will increase by a factor of 43832 >2 2 43832 >2 2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Schedule number of a pipe, which is a measure of its wall thickness, is given by 1000 P'/S 100 P'/S 1000 S/P' 10000 P'/S 1000 P'/S 100 P'/S 1000 S/P' 10000 P'/S ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The Prandtl mixing length is Independent of radial distance from the pipe axis Zero at the pipe wall and is a universal constant Useful for computing laminar flow problems Independent of the shear stress Independent of radial distance from the pipe axis Zero at the pipe wall and is a universal constant Useful for computing laminar flow problems Independent of the shear stress ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Potential flow is the flow of Compressible fluids with no shear Compressible fluids with shear Incompressible fluids with no shear Incompressible fluids with shear Compressible fluids with no shear Compressible fluids with shear Incompressible fluids with no shear Incompressible fluids with shear ANSWER DOWNLOAD EXAMIANS APP
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