777Mechanical EngineeringMedium
Two dimensional flow occurs when________?
Avelocity, depth, pressure, etc. change from point to point in the fluid flow
Bthe velocity of successive fluid particles, at any point, is the same at successive periods of time
Cthe fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
Dthe direction and magnitude of the velocity at all points are identical
Ethe magnitude and direction of the velocity do not change from point to point in the fluid
Correct answer
C. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
Explanation
The correct answer is the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane.