The term centre of gravity was introduced by

The influence line diagram for BM at a section of a simply supported beam will be a

The section modulus of a rectangular section is proportional to

For the beam shown in figure, the shear force at A is equal to:

A cable subjected to UDL over its entire span assumes a shape of

The stiffness factor at the near end of a member with far end hinged is

The moment of inertia of rectangular section is

The displacements of joints of a truss can be obtained directly from

For a simply supported beam with a central load, the bending moment is