Deck_2014 : Deck General - 579/2572
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| How should you signal the crane operator to swing? |
| A) With both arms extended out and palms down, move arms back and forth. |
| B) With arm extended downwards and forefinger pointing down, move hand in small horizontal circles. |
| C) Extend arm and point finger in the direction to move the boom. |
| D) Place both fists in front of the body with the thumbs pointing outward. |
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