A.fuel
B.oxygen
C.ignition
D.All of the above
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A.loaded more on the port side forward
B.loaded equally on both sides with more forward
C.loaded equally on both sides with more aft
D.allowed to sit anywhere
A.go in one direction until the fuel runs out
B.plot a course for the nearest land
C.take a vote on which direction you should go
D.shut down the engine(s) and set the sea anchor
A.portable ventilation system
B.flame safety lamp
C.self-contained breathing apparatus
D.gas mask
A.immerse the burn in cold water
B.administer aspirin
C.apply petroleum jelly
D.apply a bandage to exclude air
A.be safe if mixed with fresh water
B.prevent seasickness
C.dehydrate you
D.protect against heat cramps
A.acids or alkalies
B.diesel oil
C.acids,but not alkalies
D.alkalies,but not acids
A.without losing the rhythm of respiration
B.only with the help of two other people
C.by not stopping the respiration for more than 5 minutes
D.at ten-minute intervals
A.directly under the boom
B.moving away from the boom
C.stopped dead in the water
D.tied to the boom
A.hoist man
B.limit switch
C.brake handle
D.preventer bar
A.is
B.is to be
C.will be
D.being
最新试题
The maximum speed of lowering for a lifeboat on gravity davits is controlled by the().
For use as protection from gas leaking from a refrigeration unit,each ship must be equipped with a().
Number 3 lifeboat would be().
The device that allows a floating ship to sway without bending the marine riser system is the().
The most effective first aid treatment for chemical burns is to immediately().
Symptoms of heat stroke are().
On a lifeboat equipped with Rottmer-type releasing gear,turning the releasing lever releases().
Sign(s) of respiratory arrest requiring artificial respiration is(are)().
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().