A、reduce the swinging of the lifeboat as it is being lowered from the embarkation level
B、secure the lifeboat in the davits when in the stowed position
C、hold the lifeboat to the ship's side until the tricing lines are passed
D、be used as a safety line in an emergency
更多“Frapping lines are fitted to lifeboat davits to（）.”相关的问题
A、They are used to steady a lifeboat when lowered B、They are normally attached to the davit span C、They are needed only on radial davits D、They are used to clear the puddings
A、They have the same function as frapping line B、They are safety lines for personnel inside the lifeboat C、They slow the descent of the lifeboat D、They hold the lifeboat alongside the embarkation deck
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、A.All of the assert statements are used appropriately. B、B.Only the assert statement on line 12 is used appropriately. C、C.Only the assert statement on line 15 is used appropriately. D、D.Only the assert statement on line 18 is used appropriately. E、E.Only the assert statements on lines 12 and 15 are used appropriately. F、F.Only the assert statements on lines 12 and 18 are used appropriately. H、G.Only the assert statements on lines 15 and 18 are used appropriately.
A、secure the lifeboat in the davits when in the stowed position B、bring the lifeboat close along the rail in the embarkation position C、give the occupants a safety line when the boat is being lowered from the embarkation level D、reduce the swinging of the lifeboat at the embarkation level
A、secure the lifeboat in the davits when in the stowed position B、bring the lifeboat close along the rali in the embarkation position C、give the occupants a safety line when the boat is being lowered from the embarkation level D、reduce the swinging of the lifeboat at the embarkation level
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