The ratio of the length and diameter of a simply supported uniform circular beam which experiences maximum bending stress equal to tensile stress due to same load at its mid span, is 1/2 1/3 1/8 1/4 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 45° 30° 60° 90° TRUE ANSWER : ? YOUR ANSWER : ?
The equivalent length is of a column of length having both the ends fixed, is 2 L L/2 L l 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 Maximum tensile stress at the section Depth of the section Depth of the neutral axis TRUE ANSWER : ? YOUR ANSWER : ?
A simply supported beam carries varying load from zero at one end and w at the other end. If the length of the beam is a, the maximum bending moment will be wa² w²a wa/27 wa²/27 TRUE ANSWER : ? YOUR ANSWER : ?
A simply supported beam which carries a uniformly distributed load has two equal overhangs. To have maximum B.M. produced in the beam least possible, the ratio of the length of the overhang to the total length of the beam, is 0.508 0.407 0.207 0.307 TRUE ANSWER : ? YOUR ANSWER : ?
The point of contraflexure is the point where S.F. is zero M. is maximum M. changes sign M. is minimum 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 1/10 1/12 1/8 TRUE ANSWER : ? YOUR ANSWER : ?
In plastic analysis, the shape factor for a triangular section, is 2.5 1.34 2.34 1.5 TRUE ANSWER : ? YOUR ANSWER : ?
The locus of the moment of inertia about inclined axes to the principal axis, is Straight line Circle Parabola Ellipse TRUE ANSWER : ? YOUR ANSWER : ?