A two dimensional structure is one in which

Torsion is produced in a beam due to

In approximate analysis of building frames under lateral loads, the point of contraflexure in columns is assumed at

A rectangular beam carries a maximum bending moment of M. If its depth is doubled, its moment carrying capacity will be

The Young's modulus of elasticity of steel is

The line of thrust of the linear arch is

The section modulus of a rectangular section is proportional to

A simply supported beam of length l carries a load varying uniformly from zero at left end to maximum at right end maxim…

The arch meant for supporting uniformly distributed loads, to avoid any bending moment must be