Fluid Mechanics The Prandtl mixing length is Independent of radial distance from the pipe axis Independent of the shear stress Useful for computing laminar flow problems Zero at the pipe wall and is a universal constant Independent of radial distance from the pipe axis Independent of the shear stress Useful for computing laminar flow problems Zero at the pipe wall and is a universal constant 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 >2 2 43832 >2 2 43832 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Toothpaste is a Dilatent Bingham plastic Newtonion liquid Pseudoplastic Dilatent Bingham plastic Newtonion liquid Pseudoplastic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Delivery of insufficient quantity of liquid by a pump may be caused by All of these Air leak in the inlet Too high a lift Low rpm All of these Air leak in the inlet Too high a lift Low rpm ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The velocity profile exhibited by laminar flow of Newtonion fluids is such that the velocity distribution w.r.t. radius of the circular pipe is a/an __________ with the apex at the centre line of the pipe. Semi-circle Semi-ellipse Hyperbola Parabola Semi-circle Semi-ellipse Hyperbola Parabola ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of hydrodynamic boundary layer to thermal boundary layer thickness in case of liquid metals is > 1 1 2 < 1 > 1 1 2 < 1 ANSWER DOWNLOAD EXAMIANS APP
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