Deck : Deck General - 582/5076
|
|---|
| « Previous Question |
| How should you signal the crane operator to use the whip line? |
| A) First tap the top of your head with your fist, and then proceed to use regular signals. |
| B) Extend arm with the thumb pointing up, and flex the fingers in and out for as long as the load movement is desired. |
| C) First tap your elbow with one hand, and then proceed to use regular signals. |
| D) Use one hand to give any motion signal, and place the other hand motionless in front of the hand giving the motion signal. |
loading answer...
| Comments |
|---|
| There are no comments for this question. |