[名词解释] 切除修复(excision repair)
[名词解释] 直接修复(direct repair)
[名词解释] 错配修复(mismatch repair)
[单选题]C.leaning, painting and repair work is known as ______.A.maintenance workB.sailor’s workC.daily work
[单选题]A.lthough a ship usually has repair in a shipyard, ________ is also necessaryA.the general repair on boardB.the voyage repairC.the annual repairD.the dock repair
[单选题]During repair,lubrication lines and orifices must be ().A . taken awayB . engagedC . connectedD . sealed off
[单选题]D.uring the dock repair, when installing the tail shaft and propeller, _____ should be on the spot for supervisingA.chief engineerB.engineerC.captainD.any member of the engine department
[单选题]D.uring the dock repair,______should be measured firstly before tail shaft drawn out.A.the sinking of tail shaftB.the clearance of stern bearingC.the total flexure of shaftD.main engine crankshaft deflection
[单选题]D.uring the dock repair, when installing the tail shaft and propeller, ____ should be on the spot for supervisingA.chief engineerB.engineerC.captainD.any member of the engine department
[主观题]what are usually contained in a repair list ?