Property of a fluid by which its own molecules are attracted is called ________________?

Related Mcqs:

1. Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called________________?

   A. adhesion
   B. cohesion
   C. viscosity
   D. compressibility
   E. surface tension

2. If cohesion between molecules of a fluid is greater than adhesion between fluid and glass, then the free level of fluid in a dipped glass tube will be_________________?

   A. higher than the surface of liquid
   B. the same as the surface of liquid
   C. lower than the surface of liquid
   D. unpredictable
   E. none of the above

3. The pressure at a point in a fluid will not be same in all the directions when the fluid is________________?

   A. moving
   B. viscous
   C. viscous and static
   D. inviscous and moving
   E. viscous and moving

4. The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to____________________?

   A. Buoyancy
   B. Equilibrium of a floating body
   C. Archimedes’ principle
   D. Bernoulli’s theorem
   E. Metacentric principle

5. In the case of steady flow of a fluid, the acceleration of any fluid particle is__________________?

   A. constant
   B. variable
   C. zero
   D. zero under limiting conditions
   E. never zero

6. The property of a fluid which enables it to resist tensile stress is known as________________?

   A. compressibility
   B. surface tension
   C. cohesion
   D. adhesion
   E. viscosity.

7. 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

8. Falling drops of water become spheres due to the property of ________________?

   A. adhesion
   B. cohesion
   C. surface tension
   D. viscosity
   E. compressibility

9. The resultant upward pressure of the fluid on an immersed body due to its tendency to uplift the sub-merged body is called___________________?

   A. upthrust
   B. reaction
   C. buoyancy
   D. metacentre
   E. center of pressure

10. The resultant upward pressure of the fluid on an immersed body is called__________________?

    A. upthrust
    B. buoyancy
    C. center of pressure
    D. all the above are correct
    E. none of above is correct