Curioustab

Home » Mechanical Engineering » Strength of Materials

If the section modulus of a beam is increased, the bending stress in the beam will

not change
increase
decrease

Correct Answer: decrease

← Previous Question Next Question→

More Questions from Strength of Materials

Two closely-coiled helical springs 'A' and 'B' of the same matenal, same number of turns and made from same wire are subjected to an axial load W. The mean diameter of spring 'A' is double the mean diameter of spring 'B'. The ratio of deflections in spring 'B' to spring 'A' will be
When a rectangular bar of length l, breadth b and thickness t is subjected to an axial pull of P, then linear strain (ε) is given by (where E = Modulus of elasticity)
The thermal stress __________ upon the cross-sectional area of the bar.
For the beam shown in the below figure, the shear force diagram between A and B is
The line of intersection of the neutral layer with any normal cross-section of the beam is called neutral axis.
When a body is subjected to a direct tensile stress (σ), the maximum normal stress is equal to the direct tensile stress.
The strength of the un-riveted or solid plate per pitch length is
A column that fails due to direct stress, is called
In a thick cylindrical shell subjected to an internal pressure (p), the maximum radial stress at the inner surface of the shell is
The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, l = Length of weld, and σt = Allowable tensile stress for weld metal)

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion