A.master bushing
B.kelly slips
C.kelly bushing
D.rotary bushing
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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
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
最新試題
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.
Repairing damage to the hull at or above the waterline reduces the threat of（）.
The two factors which make underwater hull repair difficult are accessibility and the（）.
Please have the damage to the gangway（）.
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（）.
Small hull leaks can be temporarily repaired by（）.
The Loran needs（）.
I’ll have the damaged parts repaired in Hongkong and send you in due course the amount of expenses（）.
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?（）