The property of fluid by virtue of which it offers resistance to shear is called________________?
A. surface tension
B. adhesion
C. cohesion
D. viscosity
E. all of the above
A. surface tension
B. adhesion
C. cohesion
D. viscosity
E. all of the above
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. the nature of the liquid and the solid
B. the material which exists above the free surface of the liquid
C. both of die above
D. any one of the above
E. none of die above
A. tensile stress
B. compressive stress
C. shear stress
D. bending stress
E. all of the above
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
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
A. the meta-center should lie above the center of gravity
B. the center of buoyancy and the center of gravity must lie on the same vertical line
C. a righting couple should be formed
D. all the above are correct
E. none of the above is correct