Never()the lifeboat or lifecraft disengaging hocks or hydrostatic release gears because it can cause them to fail to function.
A、oil
B、rig
C、release
D、paint
A、oil
B、rig
C、release
D、paint
A、control the descent rate of a lifeboat B、control the ascent rate of a lifeboat C、cut off power to the winch when the lifeboat nears the final stowed position D、cut off power to the winch when the lifeboat reaches the davit bumpers
A、forward of lifeboat No. 4 on the starboard side B、forward of lifeboat No. 4 on the port side C、aft of lifeboat No. 1 on the starboard side D、All of the above
A、forward of lifeboat No.4 on the starboard side B、forward of lifeboat No.4. on the port side C、aft of lifeboat No. 1 on the starboard side D、All of the above
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
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
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、secure the lifeboat in the davits when in the stowed position B、bring the lifeboat close alongside 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