A.Illumination by flood lights
B.A quick flashing red light at each lower corner
C.A strobe light visible both up and downstream
D.Fixed amber lights under the extreme outer edges of the traveller
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A.hull cleaning
B.derusting and painting
C.the maintenance of boiler
D.docking and undocking
A.The rusting area
B.The rusted area
C.The corroded area
D.The corrosive area
A.install shoring so the shoring supports the damaged bulkheads without pushing on them
B.install shoring so that it pushes on the damaged bulkhead while supporting it
C.use jacks or chain falls to remove the set before installing shores
D.place sandbags by the bulkhead without installing shores
最新試題
Manifest and cargo plan are the two most important shipping papers required for（）.
If your radiotelephone fails while underway,（）.
The Certificate of Inspection of a damaged tank barge has expired. What certificate authorizes the barge to move to a repair facility for repair and inspection?（）
Small hull leaks can be temporarily repaired by（）.
No repairs can be done without the Harbor Master’s（）.
I hereby request permission to（）the ship hull for routine maintenance.
Damage to ship’s fittings caused by stevedore’s negligence often happens．Therefore，the stevedores（）the cost of repairs effected.
Repairing damage to the hull at or above the waterline reduces the threat of（）.
The Loran needs（）.
Please have the damage on gangway（）as soon as possible for account of the Stevedore Company.