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.Management Sciences
A. supersonics, as with projectile and jet propulsion
B. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
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
D. all of the above
E. none of the above
Related Mcqs:
- For manometer, a better liquid combination is one having______________?
- A. higher surface tension B. lower surface tension C. surface tension is no criterion D. high density and viscosity E. low density and viscosity...
- Fluid is a substance which offers no resistance to change of_________________?
- A. pressure B. flow C. shape D. volume E. temperature...
- 4-61. Kinematic viscosity is equal to________________?
- A. dynamic viscosity/density B. dynamicviscosity x density C. density/dynamic viscosity D. 1/dynamicviscosity x density E. same as dynamic viscosity...
- The center of pressure of a surface subjected to fluid pressure is the point____________________?
- A. on the surface at which resultant pres-sure acts B. on the surface at which gravitational force acis C. at which all hydraulic forces meet D. similar to metacentre E. where pressure equivalent to hydraulic thrust will act...
- The flow in which the particles of a fluid attain such velocities that vary from point to point in magnitude and direction as well as from instant to instant, is known as_________________?
- A. one dimensional flow B. uniform flow C. steady flow D. turbulent flow E. streamline flow...
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