Teaching HPSC Lecturer (Technical) Mock Test 2024 Strength of Materials Simple Stress and Strain Stress and Strain
The volume of a tensile specimen remains constant during plastic deformation under the influence of an axial load and its diameter changes from 2d to 1.5d. The true strain induced in the specimen is
1
1.78
2
-1.78
3
0.575
4
-0.575
5
Question Not Attempted