Hydraulics And Fluid Mechanics Set 1

Uniform flow occurs when

Surface tension has the units of

The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is

When a liquid rotates at a constant angular velocity about a vertical axis as a rigid body, the pressure intensity varies

Which of the following is demensionless

A large Roynold number is indication of

To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than

The peoperty by virtue of which a liquid opposes relative motion between its different layers is called

Ay between two stream lines represents

The continuity equation pi V,A,= p2V2A2 is based on the following assumption regarding flow of fluid (where pi and p2 are mass densities.)