MCQOPTIONS
Saved Bookmarks
| 1. |
The basic wind speed is specified at a height ‘h’ above mean ground level in an open terrain. The value of’h’ is__________________? |
| A. | 10 m |
| B. | 20 m |
| C. | 25 m |
| D. | 50 m |
| Answer» B. 20 m | |