Maximum principal stress theory for the failure of a material at elastic point, is known________________?

Related Mcqs:

A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is________________?

A. L/d B. L/2d C. (L/2d)² D. (L/3d)²...

Y are the bending moment, moment of inertia, radius of curvature, modulus of If M, I, R, E, F, and elasticity stress and the depth of the neutral axis at section, then________________?

A. M/I = R/E = F/Y B. I/M = R/E = F/Y C. M/I = E/R = E/Y D. M/I = E/R = Y/F...

There are two hinged semicircular arches A, B and C of radii 5 m, 7.5 m and 10 m respectively and each carries a concentrated load W at their crowns. The horizontal thrust at their supports will be in the ratio of_______________?

A. 1 : 1½ : 2 B. 2 : 1½ : 1 C. 1 : 1 : 2 D. None of these...

The ratio of maximum and average shear stresses on a rectangular section, is________________?

A. 1 B. 1.25 C. 1.5 D. 2.5...

Pick up the correct statement from the following_______________?

A. The structural member subjected to compression and whose dimensions are small as B. compared to its length, is called a stmt The vertical compression members are generally known as columns or stanchions C. Deflection in lateral direction of a long column, is generally known as buckling D. All the above...