Curioustab

Home » Mechanical Engineering » Strength of Materials

A steel bar of 5 mm is heated from 15° C to 40° C and it is free to expand. The bar Will induce

no stress
shear stress
tensile stress
compressive stress

Correct Answer: no stress

← Previous Question Next Question→

More Questions from Strength of Materials

The strain energy stored in a solid circular shaft subjected to shear stress (τ) is (where C = Modulus of rigidity for the shaft material)
The deformation per unit length is called
A vertical column has two moments of inertia (i.e. Ixx and Iyy ). The column will tend to buckle in the direction of the
A beam supported at its both ends is not a simply supported beam.
A thin cylindrical shell of diameter (d) and thickness (t) is subjected to an internal pressure (p). The ratio of longitudinal strain to volumetric strain is
The stress induced in a body, when suddenly loaded, is __________ the stress induced when the same load is applied gradually.
When a body is subjected to two equal and opposite pushes, as a result of which the body tends to reduce its length, the stress and strain induced is compressive.
The bending moment at a point on a beam is the algebraic __________ of all the moments on either side of the point.
The simply supported beam 'A' of length l carries a central point load W. Another beam 'B' is loaded with a uniformly distributed load such that the total load on the beam is W. The ratio of maximum deflections between beams A and B is
In a simple bending of beams, the stress in the beam varies

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion