The signal man assisting the crane operator has his arm extended and is pointing his finger in the direction to move the boom. This is the signal to __________.
A
extend
B
hoist
C
lower
D
swing
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Question 1 / 2066636ee728f7522a1c518932
Question 1 of 2066636ee728f7522a1c518932
The signal man assisting the crane operator has his arm extended and is pointing his finger in the direction to move the boom. This is the signal to __________.
The signal man assisting the crane operator has his arm extended and is pointing his finger in the direction to move the boom. This is the signal to __________.