A.safe speed only specified
B.not less than 120 feet per minute
C.not more than 120 feet per minute
D.not more than 90 feet per minute
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A.remove them to fresh air
B.flush their face with water for about 5 minutes
C.stand them up and walk them around
D.remove their clothing and wrap them in blankets
A.wash the burned area with a warm soap and water solution
B.flood，bathe，or immerse the burned area in cold water
C.cover the burned area with talcum powder and bandag it cover the burned area with talcum powder and bandage it tightly
D.leave the burned area exposed to the atmosphere
A.yaw joint
B.sway joint
C.slip joint
D.flex or ball joint
A.lay
B.lies
C.being lain
D.lying
A.frostbite
B.skin burns
C.asphyxiation
D.an explosive reaction
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The bottom row of plating next to the keel of a lifeboat is known as the（）.
Symptoms of sea sickness include（）.
The MINIMUM acceptable size for a towing bridle would be that size in which the safe working load (SWL) of each leg of the bridle is equal to（）.
The backup system on an electric start survival craft is a（）.
In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
Limit switches（）.
Symptoms of heat stroke are（）.
The FIRST treatment for a surface burn is to（）.
Once you have established the daily ration of drinking water in a survival situation，how should you drink it?（）
In order for combustion to occur inside a piping system such as a vapor collection header in a marine emmission control system，there must be（）.