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PSC Civil Engg: Strength of Materials Quiz 4

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Question 1

A layer of a beam at a distance y from the neutral layer is considered. If the beam is subjected to simple bending, and the radius of neutral is constant.

Question 2

A beam of uniform strength is to be produced for a special purpose of application. But the section of the beam needs to be varied, and this could be achieved by;

Question 3

Two dimensional stress tensor at a point is given by a matrix

The maximum shear stress is _______ MPa.

Question 4

The bending moment diagram of a simply supported beam with a point load at Centre is:

Question 5

Young's modulus of elasticity and Poisson's ratio of a material are 2 × 105MPa and 0.34 respectively. The modulus of rigidity of the material is:
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Jul 12ESE & GATE CE