A. Modulus of Rigidity
B. Shear Modulus
C. Modulus of Elasticity
D. Both A. and B
Related Mcqs:
- The ratio of maximum shear stress to average shear stress of a circular beam, is________________?
A. 2/3
B. 3/2
C. 3/4
D. 4/3 - Shear strain energy theory for the failure of a material at elastic limit, is due to_________________?
A. Rankine
B. Guest or Trecas
C. St. Venant
D. Von Mises - If the strain energy stored per unit volume in a hollow shaft subjected to a pure torque when t attains maximum shear stress fs the ratio of inner diameter to outer diameter, is 17/64 (f /N)s__________________?
A. 1/2
B. 1/3
C. 1/4
D. 1/5 - Maximum shear stress theory for the failure of a material at the elastic limit, is known________________?
A. Guest’s or Trecas’ theory
B. St. Venant’s theory
C. Rankine’s theory
D. Haig’s theory - The ratio of lateral strain to axial strain of a homogeneous material, is known___________________?
A. Yield ratio
B. Hooke’s ratio
C. Poisson’s ratio
D. Plastic ratio - A shaft is subjected to bending moment M and a torque T simultaneously. The ratio of the maximum bending stress to maximum shear stress developed in the shaft, is____________________?
A. M/T
B. T/M
C. 2M/ T
D. 2T/M - The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is__________________?
A. F/A
B. F/2A
C. 3F/2A
D. 2F/3A - Maximum strain theory for the failure of a material at the elastic limit, is known as_______________?
A. Guest’s or Trecas’ theory
B. St. Venant’s theory
C. Rankine’s theory
D. Haig’s theory - Total strain energy theory for the failure of a material at elastic limit, is known_________________?
A. Guest’s or Trecas’ theory
B. St. Venant’s theory
C. Rankine’s theory
D. Haig’s theory - Maximum principal stress theory for the failure of a material at elastic point, is known________________?
A. Guest’s or Trecas’ theory
B. St. Venant’s theory
C. Rankine’s theory
D. Von Mises’ theory
