Search
.Management Sciences
A. Viscosity of a fluid is that property which determines the amount of its resistance to a shearing force
B. Viscosity is due primarily to interaction between fluid molecules
C. Viscosity of liquids decreases with in-crease in temperature
D. Viscosity of liquids is appreciably affected by change in pressure
E. Viscosity is expressed as poise, stoke, or saybolt seconds
Related Mcqs:
- A fluid is said to be ideal, if it is________________?
- A. incompressible B. inviscous C. viscous and incompressible D. inviscous and compressible E. inviscous and incompressible...
- A balloon lifting in air follows the following principle_________________?
- A. law of gravitation B. Archimedes principle C. principle of buoyancy D. all of the above E. continuity equation...
- Capillary action is due to the__________________?
- A. surface tension B. cohesion of the liquid C. adhesion of the liquid molecules and the molecules on the surface of a solid D. all of the above E. none of the above...
- For a floating body to be in equilibrium __________________?
- A. meta center should be above e.g. B. center of buoyancy and e.g. must lie on same vertical plane C. a righting couple should be formed D. all of the above E. none of the above...
- Mach number is significant in___________________?
- 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...
Recent Comments