MCQOPTIONS
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| 1. |
The span of a cantilever beam is 2 m. The cross-section of the beam is a hollow square with external sides 100 mm; and its I = 4 × 105 mm4. The safe bending stress for the beam material is 100 N/mm2. The safe concentrated load at the free end would be |
| A. | 100 N |
| B. | 200 N |
| C. | 300 N |
| D. | 400 N |
| Answer» E. | |