Deck_2014 : Deck General - 1207/2572
|
|---|
| « Previous Question |
| The signal man assisting the crane operator first taps the top of his head with his fist and then proceeds to use regular signals. This is the signal to ____________________. |
| A) use the whip line |
| B) use the main hoist |
| C) use the auxiliary line |
| D) proceed slowly |
loading answer...
| Comments |
|---|
| There are no comments for this question. |