A.surfaced with a nonskid texture
B.roped off to prevent unnecessary access
C.kept clear of any obstructions that would interfere with launching
D.posted with a list of persons assigned to the lifeboat
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A.DANGER，DO NOT TOUCH
B.DANGER，BOAT MAY DROP
C.DANGER，LEVER RELEASES BOAT
D.DANGER，LEVER DROPS BOAT
A.shorter than the rowing oars
B.the same length as the rowing oars
C.longer than the rowing oars
D.unrelated to the length of the rowing oars
A.along the turn of the bilge
B.along each side of the keel
C.near the top of the gunwale
D.at the bow and at the stern
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
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
A.sheer strake
B.bilge strake
C.garboard strake
D.keel rib
最新试题
Once you have established the daily ration of drinking water in a survival situation，how should you drink it?（）
The maximum speed of lowering for a lifeboat on gravity davits is controlled by the（）.
In painting a lifeboat following its overhaul，which parts must be painted bright red?（）
The Master or person in charge of a ship shall insure that each deck from which lifeboats are launched is（）.
On a lifeboat equipped with Rottmer-type releasing gear，turning the releasing lever releases（）.
Lifeboat hatchets should be（）.
The danger associated with using carbon dioxide in an enclosed space is（）.
The length of the steering oar in a lifeboat is（）.
The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of（）.
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（）.