A.hydraulic system
B.pneumatic system
C.spare battery
D.hand crank
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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
A.under no conditions
B.at a maximum rate of two ounces per day
C.if gathered during or immediately after a hard rain
D.after mixing with an equal quantity of fresh water
A.Small sips at regular intervals during the day
B.The complete daily ration at one time during the day
C.One-third the daily ration three times daily
D.Small sips only after sunset
最新試題
The FIRST treatment for a surface burn is to（）.
The lifeboat releasing gear lever should be marked with the words（）.
Number 3 lifeboat would be（）.
The MOST important element in administering CPR is（）.
For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.
In painting a lifeboat following its overhaul，which parts must be painted bright red?（）
If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft，you should（）.
Symptoms of sea sickness include（）.
The depth over a shallow patch，（）about 1．5 miles southeastward of Nanshan Tou lighthouse，reduces to 8 meters.
Symptoms of heat stroke are（）.