The stress induced in a body, when suddenly loaded, is __________ the stress induced when the same load is applied gradually.

A thick cylindrical shell having ro and ri as outer and inner radii, is subjected to an internal pressure (p). The maximum tangential stress at the inner surface of the shell is

A body is subjected to a tensile stress ofMPa on one plane and another tensile stress ofMPa on a plane at right angles to the former. It is also subjected to a shear stress ofMPa on the same planes. The maximum normal stress will be

A steel bar of 5 mm is heated fromC toC and it is free to expand. The bar Will induce

Euler's formula holds good only for

The object of caulking in a riveted joint is to make the joint

A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in the direction of the

Strain energy is the

Two shafts 'A' and 'B' transmit the same power. The speed of shaft 'A' isr.p.m. and that of shaft 'B' isr.p.m. The shaft 'B' has the greater diameter.

Two non-collinear parallel equal forces acting in opposite direction

A framed structure is perfect if it contains members equal to (where n = number of joints in a frame)

Forces are called concurrent when their lines of action meet in