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
The damaged cargo is not allowed to export without（）.
The deck control valve to be（）after being repaired.
Point out which one of the following items is not in the charge of Chief Officer in repairing operation（）.
The required fireman’s outfits required for ship’s are not to be used for any other purpose EXCEPT for the（）.
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（）.
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（）.
The equipment is very old．It’s not worth（）.
The damaged derrick（）now.
Starting motors，generators，and other spark producing devices should be mounted as high above the bilges as possible to（）.