SSC JE Civil Engineering 2013

The maximum deflection of a simply supported beam of effective span L and subjected to a central concentrated load W is given by

In a Mohr’s circle of $$\sigma -\tau$$ plane $$(\sigma = normal stress, \tau =shear stress)$$, the vertical diameter represents

A singly supported beam is carrying distributed load of ‘zero’ intensity over one support to linearly varying nature of intensity ‘w’ over the other support. The shape of BMD will be

The maximum dimension of a core section for a trctangular cross-section under eccentric loading on a column $$(b \times d)$$ is

Shear force at the mid-span point D in the following beam is

Two identical simply supported beams of span ‘l’ are subjected to equal load ‘W’. One beam id carrying the load ‘W’ at its centre (as carrying it in the form of u.d.l. over the entire span. The ratio of their mid-span bending moment will be

Angle of twist of a circular shaft under the action of a torsional moment T is given by

A structure which offers negligible or zero ressitance on bending at any point is known as

The curvature at any point $$\frac{1}{R}$$ along the curve representing the deformed shape of a beam is given by

The moment required to rotate the near and end of a prismatic beam through unit angle, without translation, the far end being fixed is