MCQOPTIONS
Saved Bookmarks
| 1. |
_The slope of the obstruction clearance line from the boundary of the heliport should be$? |
| A. | 1 : 2 |
| B. | 1 : 5 |
| C. | 1 : 8 |
| D. | 1 : 40 |
| Answer» D. 1 : 40 | |