A.hull cleaning
B.derusting and painting
C.the maintenance of boiler
D.docking and undocking
您可能感興趣的試卷
你可能感興趣的試題
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
The radio technician will come aboard（）the repairs.
Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.
Rivets are usually made of（）.
In comparison to electric power，hydraulic power for jacking systems has the advantage of（）.
The notice of casualty to a vessel must include（）.
Point out which one of the following items is not in the charge of Chief Officer in repairing operation（）.
Please be advised that my radio transmitter broke down and needs（）.
The order of importance in addressing damage control is（）.
Manifest and cargo plan are the two most important shipping papers required for（）.
If the ship sustains such damage that repairs are necessary，the master must put into the nearest port（）such repairs can be effected.