railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Simple Stress and Strain Stress and Strain
Which of the following options is INCORRECT?
1
\(-\frac{\text { Longitudinal strain }}{\text { Lateral strain }}= \rm Poisson's\ ratio\)
2
Lateral strain can be measured along transverse direction.
3
Lateral strain is generally less than longitudinal strain.
4
Longitudinal strain acts along the longest dimension.