The equivalent length of a column of length L, having both the ends hinged, is S L/2 L 2L TRUE ANSWER : ? YOUR ANSWER : ?
Maximum principal stress theory for the failure of a material at elastic point, is known Rankine's theory St. Venant's theory Guest's or Trecas' theory Von Mises' theory TRUE ANSWER : ? YOUR ANSWER : ?
The area of the core of a column of cross sectional area A, is (1/6) A (1/18) A (1/12) A (1/3) A TRUE ANSWER : ? YOUR ANSWER : ?
The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is Ellipse Straight line Parabola Circle TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of the maximum deflections of a simply supported beam with a central load W and of a cantilever of same length and with a load W at its free end, is 1/16 1/12 1/8 1/10 TRUE ANSWER : ? YOUR ANSWER : ?
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 None of these 2 : 1½ : 1 1 : 1 : 2 1 : 1½ : 2 TRUE ANSWER : ? YOUR ANSWER : ?
In case of a simply supported rectangular beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is L/4 L/5 L/3 L/2 TRUE ANSWER : ? YOUR ANSWER : ?
In case of a simply supported I-section beam of span L and loaded with a central load W, the length of elasto-plastic zone of the plastic hinge, is L/4 L/3 L/5 L/2 TRUE ANSWER : ? YOUR ANSWER : ?
The ratio of maximum shear stress to average shear stress of a circular beam, is 3/2 2/3 4/7 4/3 TRUE ANSWER : ? YOUR ANSWER : ?
The locus of the moment of inertia about inclined axes to the principal axis, is Parabola Straight line Ellipse Circle TRUE ANSWER : ? YOUR ANSWER : ?