The property of a material by virtue of which a body returns to its original, shape after removal of the load is called____________________?

Related Mcqs:

1. The property of a material by virtue of which it can be beaten or rolled into plates is called _________________?

   A. malleability
   B. ductility
   C. plasticity
   D. elasticity
   E. reliability

2. The deformation of a bar under its own weight compared to the deformation of same body subjected to a direct load equal to weight of the body is_______________?

   A. same
   B. double
   C. half
   D. four times
   E. one-fourth

3. The buckling load for a given material depends on___________________?

   A. slenderness ratio and area of cross-section
   B. Poisson’s ratio and modulus of elasticity
   C. slenderness ratio and modulus of elasticity
   D. slenderness ratio, area of cross-section and modulus of elasticity
   E. Poisson’s ratio and slenderness ratio

4. In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with the time at a constant load is called_____________?

   A. creeping
   B. yielding
   C. breaking
   D. plasticity
   E. none of the above

5. The stress at which extension of the material takes place more quickly as compared to the increase in load is called______________?

   A. elastic point of the material
   B. plastic point of the material
   C. breaking point of the material
   D. yielding point of the material
   E. ultimate point of the material

6. Tensile strength of a material is obtained by dividing the maximum load during the test by the_________________?

   A. area at the time of fracture
   B. original cross-sectional area
   C. average of A. and B.
   D. minimum area after fracture
   E. none of the above.

7. The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is____________________?

   A. same
   B. twice
   C. four times
   D. eight times
   E. half

8. The stress induced in a body due to suddenly applied load compared to when it is applied gradually is________________?

   A. same
   B. half
   C. two times
   D. four times
   E. none of the above

9. The property of a material which allows it to be drawn into a smaller section is called________________?

   A. plasticity
   B. ductility
   C. elasticity
   D. malleability
   E. drawabihty

10. Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure) to the strength of the unpunched plate in_________________?

    A. tension
    B. compression
    C. bearing
    D. any one of the above
    E. none of the above