A.directly under the boom
B.moving away from the boom
C.stopped dead in the water
D.tied to the boom
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A.hoist man
B.limit switch
C.brake handle
D.preventer bar
A.is
B.is to be
C.will be
D.being
A.with puncture wounds
B.when all other means have failed
C.when the victim is unconscious
D.to prevent bleeding from minor wounds
A.the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered
B.operation of the release lever until the boat is waterborne
C.the falls from rehooking after they have been released
D.accidental unhooking when the falls become slack
A.be painted bright red
B.be secured to a permanent part of the lifeboat structure
C.have the area surrounding the lever painted white
D.All of the above
最新試題
The minimum amount of lifesaving equipment required aboard an 85-foot uninspected towing vessel consists of（）.
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（）.
On an oceangoing vessel，for each person a lifeboat (without desalting kits) is certified to carry，the boat must be supplied with（）.
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（）.
Number 3 lifeboat would be（）.
The depth over a shallow patch，（）about 1．5 miles southeastward of Nanshan Tou lighthouse，reduces to 8 meters.
The device that allows a floating ship to sway without bending the marine riser system is the（）.
Symptoms of sea sickness include（）.
The grab rail of a metal lifeboat is normally located（）.