A.life lines B.frapping lines C.tricing lines D.tripping lines
A.bumpkin oar B.stroke oar C.sweep oar D.becket oar
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.shorter than the others B.used for the stroke oar C.used by the forward man in the boat to direct the bow D.longer than the others and should be lashed to the stern
A.when the power source is replaced B.each year after installation C.every six months D.when it is no longer serviceable
A.sheath-screw davit B.gravity davit C.radial davit D.bruckner davit
A.Hand-portable fire extinguisher B.Life preserver C.Immersion suit D.Lifeboat oar
A.secured forward and aft where readily available B.secured amidships where they will not hinder the personnel C.used for fending off D.used for picking up survivors in the water
A.pull it out with pliers B.cut the skin from around the hook C.push the barb through，cut it off，then remove the hook D.have a surgeon remove it
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
