In case the velocity vector at different points along a stream line remains unchanged then the flow is termed as

Related MCQs

• In case of turbulent flow of a fluid through a circular tube (as compared to the case of laminar flow at the same flow rate) the maximum velocity is ....., shear stress at the wall is ....., and the pressure drop across a given length is ....., the correct words for the blanks are, respectively
• An imaginary line drawn through a flow field such that the tangent at any point gives the velocity vector at an instant is known as
• For a flow between two stationary parallel plates the velocity distribution is parabolic. In this case the mean velocity is equal to
• The distance from pipe boundary, at which the point velocity is equal to average velocity in case of turbulent flow (when R is the radius of the pipe), is
• If one of the walls moves in the direction of flow with uniform velocity while the other wall is stationary, then the resulting flow between parallel walls is called
• Darcy's equation for flow through porous media valid as long as the flow remains
• In turbulent flow the velocity distribution is a function of the distance y measured from the boundary surface and shear friction velocity uf, and follows a
• The ratio of average velocity to mzximum velocity for steady laminar flow in circular pipes is
• ...... is important in compressible fluid flow problems at high velocities, such as high velocity flow in pipes or motion of high-speed projectiles and missiles.
• A....is an imaginary line within the flow so that the tangent at any point on it indicates the velocity at that point.