In order that flow takes place between two points in a pipeline, the differential pressure between thes^ points must be more than_________________?

Related Mcqs:

Property of a fluid by which its own molecules are attracted is called ________________?

A. adhesion B. cohesion C. viscosity D. compressibility E. surface tension...

The pressure at a point in a fluid will not be same in all the directions when the fluid is________________?

A. moving B. viscous C. viscous and static D. inviscous and moving E. viscous and moving...

The difference of pressure between the inside and outside of a liquid drop is_____________?

A.p = Txr B.p = T/r C. p = T/2r D.p = 2T/r E. none of the above...

When a body floating in a liquid, is displaced slightly, it oscillates about ___________________?

A. e.g. of body B. center of pressure C. center of buoyancy D. metacentre E. liquid surface...

A piece of wood having weight 5 kg floats in water with 60% of its volume under the liquid. The specific gravity of wood is__________________?

A. 0.83 B. 0.6 C. 0.4 D. 0.3 E. none of the above...