A.non-toxic gas
B.Oxygen
C.Hydrogen
D.Helium
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A.limited to carry no more than 10 persons
B.stowed not more than 59 feet above the lightest waterline
C.stowed in quick release racks
D.inspected every six months
A.the call sign and name
B.the official number and name
C.the port of registry and name
D.the port of registry and official number
A.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO2 canister
A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release
A.The sea anchor deploys
B.The floor inflates
C.If upside down，the craft rights itself
D.The painter detaches from the raft
最新試題
On inflatable liferafts，the operating cord should be renewed by（）.
If your vessel is equipped with inflatable liferafts，how should they be maintained?（）
How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
If an inflatable liferaft inflates upside down，you can right it by（）.
If the liferaft capsizes，all personnel should leave the raft and（）.
The most important thing to remember when launching an inflatable liferaft by hand is to（）.
If you find an inflatable liferaft container with steel bands around the case，you should（）.
To launch a liferaft by hand you should（）.
Generally，what is used to inflate liferafts?（）.
The hydrostatic release on the inflatable liferafts on a fishing vessel must be（）.