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

Related Mcqs:

1. 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

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. 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

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

   A. balance each other
   B. cannot balance each other
   C. produce moment of a couple
   D. are equivalent
   E. none of the above

5. Which of the following is the locus of a point that moves in such a manner that its distance from a fixed point is equal to its distance from a fixed line multiplied by a constant greater than one_______________?

   A. ellipse
   B. hyperbola
   C. parabola
   D. circle
   E. none of the above

6. Diamond riveted joint can be adopted in the case of following type of joint _____________________?

   A. butt joint
   B. lap joint
   C. double riveted lap joints
   D. all types of joints
   E. none of the above

7. The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular stresses of equal intensity, is equal to___________________?

   A. Young’s modulus
   B. bulk modulus
   C. modulus of rigidity
   D. modulus of elasticity
   E. Poisson’s ratio

8. Dynamic friction as compared to static friction is __________________?

   A. same
   B. more
   C. less
   D. may be less of more depending on nature of surfaces and velocity
   E. has no correlation

9. Which of the following has no unit __________________?

   A. kinematic viscosity
   B. surface tension
   C. bulk modulus
   D. strain
   E. elasticity

10. The change in the unit volume of a material under tension with increase in its Poisson’s ratio will ________________?

    A. increase
    B. decrease
    C. remain same
    D. increase initially and then decrease
    E. unpredictable