| Q.127 | At any cross-section,if the plane section before bending remains plane after bending, it means: | |
| Ans | 1. the bond stress at any layer is proportional to distance from the neutral axis | |
| 2. all tensile stress is taken up by the steel | ||
| 3. torsion at any layer is proportional to the distance from the neutral axis | ||
| 4. strain at any layer is proportional to the distance from the neutral axis |
Correct Ans Provided: 4