A potential function – McqOptions

MCQOPTIONS

1.	A potential function
A.	is constant along a streamline
B.	is defined, if streamline function is available for the flow
C.	describe the flow, if it is rotational
D.	describe the flow, if it is irrotational
Answer» E.

Discussion

No Comment Found

Related MCQs

If the fluid mass is moving in a curved path with the help of some external torque, the flow is called?
A stream function is given by ψ = 2xy. The magnitude of velocity at (3, 4) is-
A streamline is a line
In a steady flow through a nozzle, the flow velocity on the nozzle axis is given by \(v\; = \;u_o\left( {1 + \frac{{3{\rm{x}}}}{L}} \right){\rm{}},\) where x is the distance along the axis of the nozzle from its inlet plane and L is the length of the nozzle. The time required for a fluid particle on the axis to travel from the inlet to the exit plane of the nozzle is
In a two-dimensional velocity field with velocities u and v along the x and y directions respectively, the convective acceleration along the x-direction is given by
Flooding of a river is an example of __________ flow.
A fluid is ideal if it is
A fluid flow is described by velocity field U̅ = 4x2i – 5x2yj + 1kWhat is the absolute velocity (in magnitude) at the point (2, 2, 1)?
In Laminar flow
A continuous line drawn through the fluid so that it has the direction of velocity vector at every point is known as: