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.Management Sciences
A. supersonics, as with projectiles 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 force, and wave making effects, as with ship’s hulls
D. all of fhe above
E. none of the above
Related Mcqs:
- A one dimensional flow is one which_________________?
- A. is uniform flow B. is steady uniform flow C. takes place in straight lines D. involves zero transverse component of flow E. takes place in one dimension...
- When a body floating in a liquid, is displaced slightly, it oscillates about _________________?
- A. e.g. of body B. center of pressure C. center of buoyancy D. metacentre E. liquid surface...
- Cavitation will begin when__________________?
- A. the pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid B. pressure becomes more than critical pressure C. flow is increased D. pressure is increased E. none of the above...
- A body floats in stable equilibrium ____________________?
- A. when its meatcentric height is zero B. when the metancentre is above e.g. C. when its e.g. is below it’s center of buoyancy D. metacentre has nothing to do with position of e.g. for determining stability E. none of the above...
- The value of the coefficient of compressibility for water at ordinary pressure and temperature in kg/cm is equal to_________________?
- A. 1000 B. 2100 C. 2700 D. 10,000 E. 21,000...
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