A.They must be released by freeing a safety shackle
B.They should not be released until the boat is in lowering position
C.They may be adjusted by a turnbuckle
D.They are normally used only with radial davits
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A.Fresh water may be obtained from fish
B.Lifeboat covers or canopies should be washed with rain before drinking water is collected
C.Fresh water may be collected from condensation inside the liferaft
D.Seawater should never be consumed
A.Release gripes，turn on emergency disconnect switch，release frapping lines
B.Release tricing pennants，turn on emergency disconnect switch，release frapping lines
C.Operate limit switches，release gripes，lift brake
D.Release gripes，lift brake，release tricing pennants
A.Licensed deck officer
B.Able seaman
C.Certificated person
D.All of the above
A.A red parachute flare
B.A red hand-held flare
C.A flashlight
D.A lantern
A.Hand-portable fire extinguisher
B.Life preserver
C.Immersion suit
D.Lifeboat oar
最新試題
The light on a life jacket must be replaced（）.
When a rescue vessel approaches a lifeboat in heavy seas，the person in charge of the lifeboat should（）.
Which person may command a lifeboat in ocean service?（）
The last shot of an anchor cable is usually painted（）.
Which statement concerning the collection of fresh water is FALSE?（）
Upon hearing the abandon ship signal，you put on your life jacket and report to your station. After the cover is removed you board your open lifeboat boat. The FIRST thing to do is to（）.
The tops of the thwarts，side benches，and the footings of a lifeboat are painted which color?（）
The type of davit on which you must turn a crank in order to swing the lifeboat out over the ship’s side is a（）.
Safety shackles are fitted with（）.
Which sequence is correct when launching a lifeboat stowed in gravity davits?（）