A.by turning the globe clockwise
B.by a switch at each light
C.by a light sensor
D.automatically when the raft is inflated
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A.automatically as the liferaft inflates
B.with a switch near the boarding handle
C.at night because the light has a photosensitive switch
D.by screwing the bulb in after the raft is inflated
A.replaced annually
B.tested monthly
C.serviced annually
D.overhauled quarterly
A.examining the Certificate of Inspection
B.examining the plate on the outside of the raft container
C.referring to the station bill
D.referring to the shipping articles
A.serves as a sea painter
B.detaches from the liferaft automatically
C.is used to rig the boarding ladder
D.is cut immediately as it is of no further use
A.asphyxiation from CO2
B.loss of air in the sides of the raft
C.rough seas
D.cold water temperatures
最新試題
On inflatable liferafts，the operating cord should be renewed by（）.
Personnel boarding a davit-launched liferaft from a ship should be checked to assure they are not in possession of or wearing（）.
If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.
Generally，what is used to inflate liferafts?（）.
Inflatable liferafts are provided with（）.
The air spaces in the floor of an inflatable liferaft will provide protection against（）.
The capacity of any liferaft on board a vessel can be determined by（）.
To inflate a davit launched liferaft you（）.
The most important thing to remember when launching an inflatable liferaft by hand is to（）.
How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.