Civil Engineering :: Hydraulics and Fluid Mechanics - Civil Engineering
- A fluid of kinematic viscosity 0.4 cm²/sec flows through a 8 cm diameter pipe. The maximum velocity for laminar flow will be
- Stream lines and path lines always coincide in case of
- Center of pressure on an inclined plane is
- Which of the following velocity potentials satisfies continuity equation ?
- Capillary action is due to the
- For manometer, a better liquid combination is one having
- The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is ap-proximately
- The continuity equation is connected with
- Froude number is significant in
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A.
supersonics, as with projectile and jet propulsion |
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B.
full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc |
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C.
simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls |
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D.
all of the above |