A.frostbite
B.skin burns
C.asphyxiation
D.an explosive reaction
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A.sheer strake
B.bilge strake
C.garboard strake
D.keel rib
A.hydraulic system
B.pneumatic system
C.spare battery
D.hand crank
A.fever and thirst
B.nausea and dizziness
C.stomach cramps and diarrhea
D.reddening of skin and hives
A.cold and moist skin，high body temperature
B.cold and dry skin，low body temperature
C.hot and moist skin，high body temperature
D.hot and dry skin，high body temperature
A.vomiting
B.blue color and lack of breathing
C.irregular breathing
D.unconsciousness
最新試題
For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.
Number 3 lifeboat would be（）.
Seawater may be used for drinking（）.
The danger associated with using carbon dioxide in an enclosed space is（）.
Sign(s) of respiratory arrest requiring artificial respiration is(are)（）.
The grab rail of a metal lifeboat is normally located（）.
The minimum concentration of a vapor in air which can form an explosive mixture is called the（）.
The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of（）.
The governor brake shall be capable of controlling the speed of lowering a fully equipped lifeboat with its complement of persons on board at（）.
If the survival craft is not loaded to full capacity，the personnel should be（）.