A.keep them dry when the bilges are full of water
B.keep them cool when the vessel is underway
C.make them more accessible for repairs
D.prevent accidental ignition of any gasoline vapors that may have accumulated in the bilges
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A.parcelling
B.parbuckling
C.caulking
D.seizing
A.wrought-iron
B.aluminum
C.high-tensile steel
D.mild steel
A.free surface effects
B.capsizing
C.continued progressive flooding
D.wind heel
A.Toxic gasses may be present
B.Flammable gasses may be present
C.Liquid muds may flood adjoining spaces
D.An oxygen-deficient atmosphere may be present
A.tour reports
B.hull reports
C.machinery repair record book
D.deck equipment log
最新試題
The order of importance in addressing damage control is（）.
The damaged cargo is not allowed to export without（）.
The equipment is very old．It’s not worth（）.
Please have the damage on gangway（）as soon as possible for account of the Stevedore Company.
The two factors which make underwater hull repair difficult are accessibility and the（）.
I hereby request permission to（）the ship hull for routine maintenance.
Repairing damage to the hull at or above the waterline reduces the threat of（）.
Please be advised that my radio transmitter broke down and needs（）.
The Loran needs（）.
The radio technician will come aboard（）the repairs.