MCQOPTIONS
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| 1. |
The total length of a cranked bar through a distance () at 45° in case of a beam of effective length , is |
| A. | + 0.42 |
| B. | + 2 x 0.42 |
| C. | - 0.42 |
| D. | - 2 x 0.4 |
| Answer» C. - 0.42 | |