UNIX QUIZ

independent of shear stress

None of these

maximum at the pipe wall

zero at the pipe wall

between e.g. and center of pressure

above the center of buoyancy

above the center of gravity.

below the center of buoyancy

always expands until it fills any container

has the same shear stress.at a point regardless of its motion

cannot be subjected to shear forces

cannot remain at rest under action of any shear force

the cross-section of a channel is reduced

the pressure intensity reaches a minimum

the boundary layer comes to rest

All of these

0.86

0.611

0.95

1.01

0.611

1.00

0.707

0.855

newton-sec/metre

kg sec/metre

newton-sec/metre2

metre2/se

decrease

remain same

increase/decrease depending on depth of immersion

increase

uniform flow

steady flow

incompressible flow

frictionless flow

laminar flow

uniform flow

Steady flow

unsteady flow