| Q.123 | The applicability of middle third rule used in the design of structures under combined direct and bending stresses is : | |
| Ans | A. Feasible to square and circular cross sections only | |
| B. Feasible to all cross sections | ||
| C. Feasible to circular cross sections only | ||
| D. Feasible to rectangular cross-sections only |
Correct Ans Provided: D