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GATE 2022 ME: Strength of Materials Quiz-2

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Question 1

For a deformable engineering material, the ratio of elastic modulus E and bulk modulus K is 0.8. What will be the ratio of Youngs modulus E and rigidity modulus G?

Question 2

If there are two materials A & B, for material “A”, Young’s modulus is twice the Shear modulus & for “B” Young’s modulus is thrice the bulk modulus, then μA & μB respectively are

Question 3

An engineering material when subjected to an axial pull is observed to suffer longitudinal strain which is twice than that of lateral strain. If young’s modulus of the material is 2.1×105 MPa. Then what is its value of modulus of rigidity ______×105 MPa

Question 4

In terms of Poisson’s ratio (ν) the ratio of Young’s Modulus (E) to Shear Modulus (G) of elastic materials is

Question 5

Poisson’s Ratio of a cork is

Question 6

Calculate the value of Poisson's ratio if bulk modulus(K) and modulus of rigidity(G) are 300 MPa and 400 MPa respectively __________. (upto 3 decimal places)
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