engineering recuitment WBPSC JE Civil Mock Test 2022 Strength of Materials Simple Stress and Strain Stress and Strain
For a given material, Young's modulus is 200 GN / m2 and modulus of rigidity is 80 GN / m2 . The value of Poisson's ratio is
1
0.15
2
0.20
3
0.25
4
0.30