When a uniformly distributed load, longer than the span of the girder, moves from left to right, then the maximum bending moment at mid section of span occurs when the uniformly distributed load occupies

A single rolling load of 8 kN rolls along a girder of 15 m span. The absolute maximum bending moment will be

A shaft subjected to a bending moment M and a torque T, experiences

In case of principal axes of a section

Pick up the correct statement from the following:

If in a rigid-jointed space frame, (6m + r) < 6j, then the frame is

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

The equivalent length of a column of length L, having both the ends hinged, is

The ratio of maximum shear stress to average shear stress of a circular beam, is