MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
In the formula b=D ( sqrt{ frac{3P_w}{ sigma_t}} ), what is the unit of Pw? |
| A. | N/mm<sup>2</sup> |
| B. | N/m |
| C. | KN/mm |
| D. | N/m<sup>2</sup> |
| Answer» B. N/m | |