A.Chain lever
B.Buckle tensioner
C.Adjust-a-matic tensioner
D.Turnbuckle
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A.Passenger tours available upon docking
B.Long port stays necessary to secure vehicles
C.Short in port turnaround times
D.Heavy vehicles only require lightweight securing equipment
A.Clinker
B.Flush
C.In-and-Out
D.Joggled
A.Cleaning system
B.Drainage system
C.Strengthening system
D.Weight reduction system
A.to easily remove the kinks that form in the lines
B.to allow the seamen on the stage to know the direction and strength of the current
C.to provide the seaman something to hold onto if he or she falls from the stage into the water
D.only for short periods of time since they will become waterlogged and be very heavy to pull up
A.Oil-lubricated bearings
B.Lignum vitae
C.Hard rubber
D.Bronze bushings
最新試題
What can cause a lack of oxygen in a chain locker（）．
What type of stern tube bearing has the least friction（）.
What is the purpose of cant frames in steel vessels? （）
The Captain’s accommodation comprising rooms certified for his exclusive use may be（）in the measurement of vessel’s tonnage.
（）is not a longitudinal structural member.
Which term refers to a transverse curvature of the deck（）.
Floors aboard ship are（）.
When lowering manropes alongside a stage rigged over the side of a vessel，they should be allowed to trail in the water（）.
Tonnage openings must be closed by means of（）.
Which space cannot be deducted from gross tonnage when calculating net tonnage（）.