Marina Exam Reviewer
How should you signal the crane operator to swing?
A. Extend arm and point finger in the direction to move the boom.
B. Place both fists in front of the body with the thumbs pointing outward.
C. With arm extended downwards and forefinger pointing down move hand in small horizontal circles.
D. With both arms extended out and palms down move arms back and forth.
Answer: A. Extend arm and point finger in the direction to move the boom.
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