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.Management Sciences
A. the direction and magnitude of the veiocity at all points are identical
B. the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time
C. the magnitude and direction of the velocity do not change from point to point in the fluid
D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
E. velocity, depth, pressure etc. change from point to point in the fluid flow
Related Mcqs:
- Free surface of a liquid tends to contract to the smallest possible area due to force of _________________?
- A. surface tension B. viscosity C. friction D. cohesion E. adhesion...
- Practical fluids____________________?
- A. are viscous B. possess surface tension C. are compressible D. possess all the above properties E. possess none of the above properties...
- The resultant upward pressure of the fluid on an immersed body is called__________________?
- A. upthrust B. buoyancy C. center of pressure D. all the above are correct E. none of above is correct...
- The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at the centriod, if __________________?
- A. the area is horizontal B. the area is vertical C. the area is inclined D. all of the above E. none of the above...
- A piece of wood having weight 5 kg floats in water with 60% of its volume under the liquid. The specific gravity of wood is__________________?
- A. 0.83 B. 0.6 C. 0.4 D. 0.3 E. none of the above...
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