898Civil EngineeringMedium
Steady flow occurs when________?
Athe fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
Bthe magnitude and direction of the velocity do not change from point to point in the fluid
Cthe velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time
Dvelocity, depth, pressure, etc. change from point to point in the fluid flow
Ethe direction and magnitude of the velocity at all points are identical
Correct answer
C. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time
Explanation
The correct answer is the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time.