The modulus of rigidity is defined as

Strength Of Materials Mcqs
BILAL KHATTAK0

A.The ratio of true stress to true strain
B.The ratio of shear stress to shear strain
C.The ratio of longitudinal stress to longitudinal strain
D.The ratio of twisting moment to cross-sectional area
E.None of the above

Related Mcqs:

  1. Strain rosettes are generally used for______________?
  2. Identify the incorrect statement about true stress-strain method
  3. In the simple bending theory one of the assumptions usually made is that the plane sections before bending remain plane after bending. This assumption implies that
  4. A bronze specimen has modulus of elasticity 1.2 x 105 N/mm2 and modulus of rigidity 4.7 x 104 N/mm2. The Poisson’s ratio of the material will be
  5. A fluid is a substance that
  6. Hard steels and non-ferrous metal do not exhibit a definite yield point when pulled in the testing machine and for such cases a better measure of their elastic properties is defined by
  7. A twisting couple in a shaft induces in the shaft
  8. The modulus of elasticity E, the modulus of rigidity C, and Poisson’s ratio are related by the equation
  9. The buckling load depends on
  10. The theory of failure which gives fairly good results for the ductile materials is

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