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SSC-JE ME || Strength of Materials Quiz - 3

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Question 1

The shear stress at the neutral axis in a beam of triangular cross-section with base 50 mm and height 30 mm, subjected to a shear force of 6 kN is:

Question 2

The nature of distribution of Transverse shear stress in a rectangular beam at a section is______.

Question 3

At the neutral axis in a beam, there is

Question 4

A beam is loaded as cantilever. If the load at the end is increased, the failure will occur __.

Question 5

Which of the following is true about the bending stress?

Question 6

Flexural rigidity of a beam is given by

Question 7

There is a beam of triangular cross section having base b and height h. If it is subjected to shear force F. Transverse shear stress at the neutral axis at given section of beam is____. 

Question 8

A copper wire of 3 mm diameter is bent into a circle and held with its end just in contact. If the maximum permissible strain in copper is 0.003. The minimum length (in mm) of the wire required______.

Question 9

A beam cross-section is used in two different orientations as shown in the figure given below. Bending moments applied to the beam in both cases are same. The maximum bending stresses induced in cases (A. and (B. are related as

Question 10

If the section modulus of the beam decreases, then bending stress will
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