A.Immediately use all the signals at once
B.Use all the signals during the first night
C.Employ a signal every hour after abandoning ship until they are gone
D.Use them only when you are aware of a ship or plane in the area
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A.non-toxic gas
B.Oxygen
C.Hydrogen
D.Helium
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
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Inflatable liferafts are provided with（）.
Prior to entering a davit-launched liferaft，you should make sure that（）.
Signaling devices required on inflatable liferafts include a(n) （）.
To inflate a davit launched liferaft you（）.
How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
The most important reason for taking anti-seasickness pills as soon as possible after entering a liferaft is to（）.
The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.
Personnel boarding a davit-launched liferaft from a ship should be checked to assure they are not in possession of or wearing（）.
If the liferaft capsizes，all personnel should leave the raft and（）.
The limit switches on a ships survival-craft winch system（）.