MCQOPTIONS
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| 1. |
The effective length of a battened strut of actual length L, effectively held in position both ends but not restrained in direction, is taken as |
| A. | L |
| B. | 1.1 L |
| C. | 1.5 |
| D. | 1.8 L |
| Answer» C. 1.5 | |