航海英语评估第三版问答题第6章

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1、第六章修船与船体保养四口述1.Describetheformalitiesbeforecarryingoutaship’srepair.(1)Thenecessityofcarryingoutaship’srepair.(2)Theformalitiesbeforeaship’srepairbegins.(3)Specialattentionpaidtotherepair.1.Thenecessityofrepair:Afterdefinitetimeofsailing,theshiphull,equipments

2、mayberusted,wornout,anddefectsappeared.Thesemayaffecttheship’sfunction,efficiencyandsafety.Itisnecessarytocarryoutship’srepair.2.Theformalitiesbeforeaship’srepairbegins:(1)Determinethescopeanditemsofship’srepairaccordingtotheconditionoftheshipandtherequirement

3、softhesip’ssurveyor.(2)Writeuptherepairlistandrequirementsoftherepairindetail.(3)Reporttothecompanyforapproval(4)Getrelativedrawingsoftheshipready(5)Getreadyforthefireprotectingandfightingmeasures3.Specialattention:Payattentiontothefireprotectionandsafety.2.De

4、scribetheproceduresofcarryingouthullmaintenance.(1)Thepreparationsbeforecarryingouthullmaintenance.(2)Thecontentsofhullmaintenance.(3)ThecautionstobetakenwhilecarryingouthullmaintenancePreparationbeforehullmaintenance:1.Determinetheitemsofmaintenance,e.g.ship’

5、sshell,deckandframemembers.2.Getthemaintenancetoolsandmaterialsready,forexample,chippers,scrapersandpaint,etc.Contentsofmaintenance:Themaincontentsofhullmaintenanceisderustingandpainting.Therustareashouldbecleaned,rustremovedandpainted.Thedifferentareasshouldb

6、eappliedwithdifferentpaints.Thebottomareatobeappliedwithonecoatanti-corrosivepaintandonecoattropicalanti-foulingpaint,Theboottoppingstrakeonecoatfoboottoppinggreenpaint,thetopsidetobeappliedwithonecoatoflightgraypaint.Thecautionstobetaken:(1)Takesafetyarrangem

7、entsprotectthesafetyofpersonnel.(2)Payattentiontothefireprotection.3.Describetheproceduresofanoverhaulfornavigationalaids.a)Thenecessityofcarryingoutoverhaulofnavigationalaids.b)Thecontentsoftheoverhaul.4a)Thecautionstobetaken.Theoverhaulcommonlyincludesextens

8、ivemaintenanceandrenovationworkandchecksofvarioussystemsandequipmentaboardtheshipA majoroverhaulalsotypicallyincludesupgradingvarioussystemsandequipmenttomodernizeitTheworkforsucho