Cavitation will begin when______________________?

Related Mcqs:

Free surface of a liquid tends to contract to the smallest possible area due to force of _________________?

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

Choose the wrong statement?

A. fluids are capable of flowing B. fluids conform to the shape of the con-taining vessels C. when in equilibrium, fluids cannot sustain tangential forces D. when in equilibrium, fluids can sustain shear forces E. fluids have some degree of compressibility and offer little resistance to form...

Surface energy per unit area of a surface is numerically equal to ___________________?

A. atmospheric pressure B. surface tension C. force of adhesion D. force of cohesion E. viscosity...

The horizontal component of buoyant force is__________________?

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

Gradually varied flow is____________________?

A. steady uniform B. non-steady non-uniform C. non-steady uniform D. steady non-uniform E. true one-dimensional...