How should you signal the crane operator to use the main hoist?
A
Use one hand to give any motion signal, and place the other hand motionless in front of the hand giving the motion signal.
B
Extend arm with the thumb pointing up and flex the fingers in and out for as long as the load movement is desired.
C
First tap your elbow with one hand, and then proceed to use regular signals.
D
First tap the top of your head with your fist, and then proceed to use regular signals.
E
İlgili Sorular
If you are transmitting a distress message by radiotelephone you should _____________.A facility used for the discharge of a cargo of a particular hazard, such as chlorine, butane or eth...A current will develop between areas of different density in ocean waters. If you face in the same d...INLAND ONLY A power-driven vessel intends to overtake another power-driven vessel on the overtaken ...BOTH INTERNATIONAL & INLAND A vessel showing a rigid replica of the International Code flag "A" is e...