The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is Circle Straight line Parabola Ellipse TRUE ANSWER : ? YOUR ANSWER : ?
Maximum principal stress theory for the failure of a material at elastic point, is known Von Mises' theory Rankine's theory Guest's or Trecas' theory St. Venant's theory TRUE ANSWER : ? YOUR ANSWER : ?
P = 4π² EI/L² is the equation of Euler's crippling load if Both the ends are hinged One end is fixed and other end is hinged One end is fixed and other end is free Both the ends are fixed TRUE ANSWER : ? YOUR ANSWER : ?
The maximum deflection due to a load W at the free end of a cantilever of length L and having flexural rigidity EI, is WL3/2EI WL²/2EI WL3/3EI WL²/3EI TRUE ANSWER : ? YOUR ANSWER : ?
At any point of a beam, the section modulus may be obtained by dividing the moment of inertia of the section by Maximum compressive stress at the section Depth of the section Depth of the neutral axis Maximum tensile stress at the section TRUE ANSWER : ? YOUR ANSWER : ?
The area of the core of a column of cross sectional area A, is (1/18) A (1/6) A (1/3) A (1/12) A TRUE ANSWER : ? YOUR ANSWER : ?
For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is 60° 90° 30° 45° TRUE ANSWER : ? YOUR ANSWER : ?
The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is WI²/12 WI²/4 WI/2 WI²/8 TRUE ANSWER : ? YOUR ANSWER : ?
The maximum magnitude of shear stress due to shear force F on a rectangular section of area A at the neutral axis, is 2F/3A F/A 3F/2A F/2A TRUE ANSWER : ? YOUR ANSWER : ?
In a shaft, the shear stress is not directly proportional to Angle of twist Length of the shaft Modulus of rigidity Radius of the shaft TRUE ANSWER : ? YOUR ANSWER : ?