Pick up the correct statement from the following :
Options
A. In incompressible flow the density of a fluid remains constant
B. In compressible flow, the density of a fluid changes from point to point
C. In uniform flow, the velocity of a fluid does not change with respect to length of flow direction
D. All the above.
Correct Answer
All the above.
More questions
1. At the same mean velocity, the ratio of head loss per unit length for a sewer pipe flowing full to that for the same pipe flowing half full would be :