The normal stress in a fluid will be constant in all directions at a point only if_________________?

Related Mcqs:

Choose the wrong statement________________?

A. Viscosity of a fluid is that property which determines the amount of its resistance to a shearing force B. Viscosity is due primarily to interaction between fluid molecules C. Viscosity of liquids decreases with in-crease in temperature D. Viscosity of liquids is appreciably affected by change in pressure E. Viscosity is expressed as poise, … Choose the wrong statement________________?Read More...

The volumetric change of the fluid caused by a resistance is known as_________________?

A. volumetric strain B. volumetric index C. compressibility D. adhesion E. cohesion...

The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as____________________?

A. meta center B. center of pressure C. center of buoyancy D. center of gravity E. none of the above...

The horizontal component of buoyant force is__________________?

A. negligible B. same as buoyant force C. zero D. non of these...

A piece of metal of specific gravity 7 floats in mercury of specific gravity 13.6. What fraction of its volume is under mercury ?

A. 0.5 B. 0.4 C. 0.515 D. 0.5 E. none of the above...