A.fever and thirst
B.nausea and dizziness
C.stomach cramps and diarrhea
D.reddening of skin and hives
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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
A.2 pounds of condensed milk
B.a signaling whistle
C.3 litres of water
D.a life preserver
最新試題
If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft，you should（）.
Symptoms of heat stroke are（）.
The object of plugging holes below the waterline on a ship should be to（）.
The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of（）.
The backup system on an electric start survival craft is a（）.
Sign(s) of respiratory arrest requiring artificial respiration is(are)（）.
In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.
Number 3 lifeboat would be（）.
In painting a lifeboat following its overhaul，which parts must be painted bright red?（）