Crane Safety Quiz

Can you answer these 10 questions?

Question

13652 responses.

66.98 % correct

Choose the correct answer.

Which of these hand signals incorrectly describes the action to be performed by the operator?

Answer Choices

(A)
Arm extended horizontally to the side, thumbs pointed up with other fingers closed: Raise Boom
(B)
Arm extended horizontally to the side, thumbs pointed down with other fingers closed: Lower Boom
(C)
Arm extended horizontally to the side, thumbs pointed up with fingers closing and opening: Lower Boom and Raise the Load

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