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
What could be a result of insufficient lubrication of lifeboat winches and davits?（）
Which statement is TRUE concerning lifeboat gripes?（）
Which item of lifeboat equipment would be most suitable for night signaling to a ship on the horizon?（）
What is TRUE concerning frapping lines?（）
What is the accepted standard for wire rope falls used in connection with the lifeboat gear?（）
Which is TRUE concerning immersion suits and their use?（）
What shall be conducted during a fire and boat drill?（）
The steering oar in a lifeboat is usually referred to as the（）.
To keep injured survivors warm in the water after abandoning a ship，they should（）.
What is the minimum number of deck officers，able seaman or certificated persons required for a lifeboat on a vessel in ocean service?（）