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
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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
A.A centerline crane can never be operated in tandem
B.One crane is able to work one end of two adjacent hatches
C.These cranes are more economical and weigh less than outboard-mounted cranes
D.One crane is able to work both sides of the ship
最新試題
When using slings，cargo handlers should take all the following precautions except（）.
They（）loading at 1400 hours．
When instructing a crew member concerning the right way to lift a weight，you would instruct him to（）.
Sudden starts or stops of the boom is likely to cause all of the following except（）.
Regulations concerning the stowage，lashing，and securing of timber deck cargoes aboard general cargo vessels may be found in the（）.
What does “evel-luffing” accomplish during crane operations（）.
On no account（）to be exceeded.
When discharging an oil cargo，the first consideration is to（）.
Which statement comparing a shipboard crane to conventional gear is TRUE（）.
Most pedestal crane power is provided by（）.