How should you signal the crane operator to hoist?
A
With forearm vertical and forefinger pointing up, move hand in small horizontal circles.
B
With arm extended downwards and forefinger pointing down, move hand in small horizontal circles.
C
Extend arm with fingers closed and thumb pointing upward.
D
Place both fists in front of body with the thumbs pointing upward.
E
İlgili Sorular
On a MODU, a fire pump may be used for other purposes if _________.What is the length of a nautical mile?In order to insure that a RACON signal is displayed on the radar, you should __________.Your vessel's drafts are: FWD 18'-09", AFT 20'-05"; and the KG is 23.8 feet. Use the selected stabil...Which two Great Lakes are considered hydraulically as one?