A single force and a couple acting in the same plane upon a rigid body_________________?

Related Mcqs:

1. If three forces acting in one plane upon a rigid body, keep it in equilibrium, then they must either___________________?

   A. meet in a point B. be all parallel C. at least two of them must meet D. all the above are correct E. none of the above...

2. The algebraic sum of moments of the forces forming couple about any point in their plane is__________________?

   A. equal to the moment of the couple B. constant C. both of above are correct D. both of above are wrong E. none of the above...

3. The force acting along the circumference will cause stress in the walls in a direction normal to the longitudinal axis of cylinder; this stress is called___________________?

   A. longitudinal stress B. hoop stress C. yeiled stress D. ultimate stress E. none of the above...

4. The value of shear stress which is induced in the shaft due to the applied couple varies____________________?

   A. from maximum at the center to zero at the circumference B. from zero at the center to maximum at the circumference C. from maximum at the center to mini-mum at the cricumference D. from minimum at the centro to maxi-mum at the circumference E. none of the above...

5. The C.G. of a plane lamina will not be at its geometrical centre in the case of a __________________?

   A. right angled triangle B. equilateral triangle C. square D. circle E. rectangle...

6. The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of __________________?

   A. friction B. limiting friction C. repose D. kinematic friction E. static friction...

7. The co-efficient of friction depends upon _________________?

   A. nature of surfaces B. area of contact C. shape of the surfaces D. ail of the above. E. A. and B. above...

8. Deformation per unit length in the direction of force is known as_________________?

   A. strain B. lateral strain C. linear strain D. linear stress E. unit strain...

9. The maximum frictional force which comes into play when a body just begins to slide over another surface is called________________?

   A. limiting friction B. sliding friction C. rolling friction D. kinematic friction E. dynamic friction...

10. When it is indicated that a member is elastic, it means that when force is applied, it will________________?

    A. not deform B. be safest C. stretch D. not stretch E. none of the above...