Deck : Deck General - 644/5076
|
|---|
| « Previous Question |
| What is meant by the term "level-luffing" a crane? |
| A) Luffing while the load remains at a constant height |
| B) Slewing the boom left or right in a level plane |
| C) Maintaining the boom at a constant height |
| D) None of the above |
loading answer...
| Comments |
|---|
| There are no comments for this question. |