A.yaw joint
B.sway joint
C.slip joint
D.flex or ball joint
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A.lay
B.lies
C.being lain
D.lying
A.frostbite
B.skin burns
C.asphyxiation
D.an explosive reaction
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
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
最新试题
Symptoms of heat stroke are（）.
Sign(s) of respiratory arrest requiring artificial respiration is(are)（）.
If the survival craft is not loaded to full capacity，the personnel should be（）.
The object of plugging holes below the waterline on a ship should be to（）.
The danger associated with using carbon dioxide in an enclosed space is（）.
The depth over a shallow patch，（）about 1．5 miles southeastward of Nanshan Tou lighthouse，reduces to 8 meters.
Seawater may be used for drinking（）.
Once you have established the daily ration of drinking water in a survival situation，how should you drink it?（）
In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft，you should（）.