How should you signal the crane operator to lower?
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 and point finger in the direction to move the boom.
D
Extend arm with thumb pointing downward, and flex fingers in and out.
E
İlgili Sorular
The DEEP DRILLER, at 60.0 feet draft in sea water, has VM = 974,441 foot-long tons, LM = 40,301 foot...On an anchor windlass, the wheel over which the anchor chain passes is called a __________.You are sailing south on the Intracoastal Waterway (ICW) when you sight a red nun buoy with a yellow...On board an OSV, the key to the most rapid and effective response to a man overboard situation is __...Which statement about immersion suits is TRUE?