Strength Of Materials In Me - Study Mode
[#396] The maximum shear stress is __________ the algebraic difference of maximum and minimum normal stresses.
Correct Answer
(C) One-half
[#397] In a thick cylindrical shell subjected to an internal pressure (p), the tangential stress across the thickness of a cylinder is
Correct Answer
(B) Maximum at the inner surface and minimum at the outer surface
[#398] In a simply supported beam carrying a uniformly distributed load w per unit length, the point of contraflexure
Correct Answer
(D) Does not exist
[#399] The shear modulus of most materials with respect to the modulus of elasticity is
Correct Answer
(B) Less than half
[#400] The strain energy stored in a body, when the load is gradually applied, is (where $$sigma $$ = Stress in the material of the body, V = Volume of the body and E = Modulus of elasticity of the material)
Correct Answer
(D) $$frac{{{sigma ^2}{ ext{V}}}}{{2{ ext{E}}}}$$