The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as_________________?

Related Mcqs:

The property of fluid by virtue of which it offers resistance to shear is called____________________?

A. surface tension B. adhesion C. cohesion D. viscosity E. all of the above...

In a static fluid__________________?

A. resistance to shear stress is small B. fluid pressure is zero C. linear deformation is small D. only normal stresses can exist E. viscosity is nil...

A pressure of 25 m of head of water is equal to________________?

A. 25 kN/m2 B. 245 kN/m2 C. 2500 kN/m2 D. 2.5kN/m2 E. 12.5 kN/m2...

Centre of pressure compared to e.g. is______________?

A. above it B. below it C. at same point D. above or below depending on area of body E. none of the above...

A streamline is defined as the line ________________?

A. parallel to central axis flow B. parallel to outer surface of pipe C. of equal yelocity in a flow D. along which the pressure drop is uniform E. which occurs in all flows...