A.make underwater repairs to barges
B.determine if the air in a tank is safe for men
C.enter areas that may contain dangerous fumes or lack oxygen
D.resuscitate an unconscious person
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A.make the trip only after obtaining a Permit to Proceed to Another Port for Repair，F(xiàn)orm CG-948
B.get underway as soon as possible
C.hire a tug and pilot instead
D.request an Expiration Certificate if the vessel displays a tendency to sink
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
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
If the ship sustains such damage that repairs are necessary，the master must put into the nearest port（）such repairs can be effected.
Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.
Repairing damage to the hull at or above the waterline reduces the threat of（）.
The damaged derrick（）now.
If the Certificate of Inspection of a damaged tank barge has expired，which certificate may be issued to allow its movement to a repair facility?（）
No claim for constructive total loss based upon the cost of recovery and/or repair of the Vessel shall be recoverable hereunder unless such cost would exceed（）.
No repairs can be done without the Harbor Master’s（）.
Under the Vessel Bridge-to-Bridge Radiotelephone Act，failure of a vessel’s radiotelephone equipment（）.
If your radiotelephone fails while underway,（）.
Point out which one of the following items is not in the charge of Chief Officer in repairing operation（）.