A fluid is termed as the Newtonian fluid, when the shear stress is _________________ the velocity gradient ?

Related Mcqs:

In Newton’s law of viscosity, which states that the shear stress is proportional to the _____________ Co-efficient of viscosity is called dynamic or absolute viscosity(where, V = velocity, Vg = velocity gradient) ?

A. V2 B. 1/V2 C. 1/Vg D. Vg...

Unit of viscosity in CGS system is_______________________?

A. gm .cm-1 sec-1 B. gm . cm2 . sec-2 C. gm .cm-2, sec-1 D. gm . cm . sec-1...

____________________ flux is used for the extraction of metal from its self fluxing ores?

A. No B. Acid C. Basic D. Neutral...

The lightest non-inflammable gas is_________________?

A. H2 B. He C. Ar D. O2...

A cylindrical rod subjected to a tensile strain within the elastic limit undergoes a volume change. If the volume strain is equal to half the tensile strain, then the Poisson’s ratio of the rod is___________________?

A. 0 B. 0.33 C. 0.44 D. 0.25...