A.faying
B.caulking
C.felt or canvas packing
D.red lead
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A.master bushing
B.kelly slips
C.kelly bushing
D.rotary bushing
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
最新試題
Please be advised that my radio transmitter broke down and needs（）.
Puncture leaks in the lower tubes or bottom of an inflatable liferaft should FIRST be stopped by using（）.
I’ll have the damaged parts repaired in Hongkong and send you in due course the amount of expenses（）.
Please have the damage on gangway（）as soon as possible for account of the Stevedore Company.
Repair of structures on a ship in the vicinity of liquid mud handling areas presents what possible hazard?（）
The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.
If your radiotelephone fails while underway,（）.
The equipment is very old．It’s not worth（）.
The two factors which make underwater hull repair difficult are accessibility and the（）.
Under the Vessel Bridge-to-Bridge Radiotelephone Act，failure of a vessel’s radiotelephone equipment（）.