MCQOPTIONS
Saved Bookmarks
| 1. |
Specification for corrugated galvanized iron roofing specifies that the roof slope shall not be laid flatter than _______ if not otherwise specially mentioned |
| A. | 1 in 1 |
| B. | 1 in 2 |
| C. | 1 in 3 |
| D. | 1 in 4 |
| Answer» E. | |