Civil Engineering :: Hydraulics and Fluid Mechanics - Civil Engineering
- True one-dimensional flow occurs when
- Non uniform flow occurs when
- If 850 kg liquid occupies volume of one cubic meter, men 0.85 represents its
- Free surface of a liquid tends to contract to the smallest possible area due to force of
- A perfect gas
- For a floating body to be in stable equilibrium, its metacentre should be
- The resultant of all normal pressures acts
- Pressure of the order of 10''' torr can be measured by
- Flow of water in a pipe about 3 meters in diameter can be measured by
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A.
the direction and magnitude of the veiocity at all points are identical |
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B.
the velocity of successive fluid par-ticles, at any point, is the same at suc-cessive periods of time |
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C.
the magnitude and direction of the velocity do not change from point to point in the fluid |
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D.
the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane |
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A.
the direction and magnitude of the velocity 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 fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane |
|
D.
velocity, depth, pressure, etc. change from point to point in the fluid flow. |