engineering recuitment GATE CE 2023-24 Test Series Strength of Materials Elastic Limit and Constants
Consider the following statements for stress and strain analysis :
1. The stress components on any inclined plane can easily be found with the help of a geometrical construction known as Mohr’s stress circle.
2. The ratio of longitudinal strain to lateral strain is known as Poisson’s ratio.
3. When a body is acted upon by three mutually perpendicular forces, there is change in the volume of the body which is referred to as dilation of the material.
4. The ratio of original volume to increase in volume is known as volumetric strain.
Which of the above statements are correct ?
1
1 and 3 only
2
2 and 4 only
3
3 and 4 only
4
1, 2, 3 and 4