单项选择题
Which sequence is correct when launching a lifeboat stowed in gravity davits?（）
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
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相关考题
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单项选择题
Which person may command a lifeboat in ocean service?（）
A.Licensed deck officer
B.Able seaman
C.Certificated person
D.All of the above -
单项选择题
Which item of lifeboat equipment would be most suitable for night signaling to a ship on the horizon?（）
A.A red parachute flare
B.A red hand-held flare
C.A flashlight
D.A lantern -
单项选择题
Which item is NOT required to be marked with the vessel’s name?（）
A.Hand-portable fire extinguisher
B.Life preserver
C.Immersion suit
D.Lifeboat oar
