A.It is required on all vessels
B.It may be located in a conspicuous place in the wheelhouse
C.It may be located at the bilge and ballast pump control station
D.All of the above
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A.Taglines are wire rope purchases that raise and lower the jib
B.Taglines are wire ropes for horizontal positioning of the rider block
C.Taglines can be fastened to corners of vehicles or containers
D.The crane might not have taglines installed in its rigging system
A.Cranes are more difficult to secure for sea
B.The spotting area of the conventional gear is larger
C.A crane operator requires more training than the winch operator of a yard and stay rig
D.The yard and stay rig is more flexible in its ability to handle a wider variety of cargoes
A.Guy
B.Shroud
C.Spider
D.Topping lift
A.Cargo whip
B.Gooseneck fitting
C.Spider band
D.Topping lift
A.Loading
B.Discharging
C.Crude oil washing
D.Steaming tanks
最新試題
When instructing a crew member concerning the right way to lift a weight，you would instruct him to（）.
Pedestal cranes have limit switches to restrict movement of which function（s）（）.
Sudden starts or stops of the boom is likely to cause all of the following except（）.
The item（）is not the advantage of the hydraulic winch．
Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels（）.
How should you signal the crane operator to lower the boom and raise the load（）.
Which part provides for transverse control and positioning of a boom in a conventional yard and stay system（）.
Running an electric winch at slow speed over a long period of time causes（）.
The net productivity per gang-hour can be improved through a decrease of（）.
They（）loading at 1400 hours．