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
最新試題
The bottom row of plating next to the keel of a lifeboat is known as the（）.
In the first 24 hours after abandoning a vessel，water should be given only to personnel who are（）.
If the survival craft is not loaded to full capacity，the personnel should be（）.
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（）.
The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of（）.
Lifeboat hatchets should be（）.
On a lifeboat equipped with Rottmer-type releasing gear，turning the releasing lever releases（）.
The device that allows a floating ship to sway without bending the marine riser system is the（）.
Symptoms of sea sickness include（）.
For use as protection from gas leaking from a refrigeration unit，each ship must be equipped with a（）.