A.a rocket shoulder rifle
B.an oil lantern
C.red flares
D.an air horn
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A.Very pistol
B.orange smoke signal
C.air horn
D.lantern
A.the liferaft is well ventilated of excess carbon dioxide
B.all personnel have removed their life preservers to facilitate boarding
C.the door flap has been cut away and stowed inside the raft
D.All of the above
A.hydrocarbon gas
B.carbon monoxide gas
C.carbon dioxide gas
D.freon gas
A.oil stained shoes or clothing
B.sharp objects that may puncture or damage the liferaft
C.matches or cigarette lighters
D.drugs or paraphernalia not approved by a medical doctor
A.cutting the old line off and renewing same
B.an approved servicing facility ashore
C.opening the case and replacing the entire line
D.one of the ship's officers
最新試題
The inside light in an inflatable liferaft is turned on（）.
To launch a liferaft by hand you should（）.
Each lifebuoy shall be marked in block capitals of the Roman alphabet with（）of the ship.
The lights on the outside of the canopy on an inflatable liferaft operate（）.
Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.
The limit switches on a ships survival-craft winch system（）.
If an inflatable liferaft is to be released manually，where should the operating cord be attached before throwing the raft overboard?（）
The worst atmospheric condition for dispersion of H2S is（）.
If an inflatable liferaft is overturned，it may be righted by（）.
If you find an inflatable liferaft container with steel bands around the case，you should（）.