A. Zero at the pipe wall and is a universal constant B. Independent of radial distance from the pipe axis C. Independent of the shear stress D. Useful for computing laminar flow problems
A. Linear with radius for turbulent flow only B. Linear with radius for laminar flow only C. Linear with radius for both laminar & turbulent flow D. Parabolic with radius for both laminar & turbulent flow
A. Reduction of pressure below vapour pressure B. Reduction of pressure gradient to zero C. Adverse pressure gradient D. Reduction of boundary layer thickness to zero
A. The body should be bluff body B. The body should be stream lined C. Circulation around the body is essentially required D. The main stream velocity must approach the velocity of sound in that fluid medium