Which of the following has no unit __________________?

Related Mcqs:

1. 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...

2. 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...

3. 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...

4. 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...

5. In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?

   A. equal B. proportional to their respective moduli of elasticity C. inversely proportional to their moduli of elasticity D. average of the sum of moduli of elas-ticity E. none of the above...

6. 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...

7. The intensity of stress which causes unit strain is called_______________?

   A. unit stress B. bulk modulus C. modulus of rigidity D. modulus of elasticity E. principal stress...

8. The unit of Young’s modulus is__________________?

   A. mm/mm B. kg/cm C. kg D. kg/cm2 E. kg cm2...

9. A cable with a uniformly distributed load per horizontal metre run will take the following shape_________________?

   A. straight line B. parabola C. hyperbola D. elliptical E. part of a circle...

10. Which of the following materials is most elastic_________________?

    A. rubber B. plastic C. brass D. steel E. glass...