A.Very pistol
B.orange smoke signal
C.air horn
D.lantern
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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
A.12 months
B.15 months
C.17 months
D.18 months
最新試題
On inflatable liferafts，the operating cord should be renewed by（）.
The most important thing to remember when launching an inflatable liferaft by hand is to（）.
If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.
The capacity of any liferaft on board a vessel can be determined by（）.
Signaling devices required on inflatable liferafts include a(n) （）.
If your vessel is equipped with inflatable liferafts，how should they be maintained?（）
The air spaces in the floor of an inflatable liferaft will provide protection against（）.
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 lights on the outside of the canopy on an inflatable liferaft operate（）.
The most important reason for taking anti-seasickness pills as soon as possible after entering a liferaft is to（）.