最新航海英语补充题库

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1、[1]Whichsignalofthefollwingsisnotprovidedwithonboardlifeboat?A.RocketparachutesignalsB.BuoyantsmokesignalsC.HandflaresignalsD.Self-ignitingsignals答案：D[2]AccordingtoIMOregulations,______shallbeposedoutsidelifeboat?A.theretro-reflectivetapesB.thereflect

2、ivetapesC.theflashingbandsD.theanti-flashingbands答案：A[3]Whichoneofthefollowingisnotrequiredonsurvivalcrafts?A.Anti-seasicknessmedicineB.ImmersionsuitsC.axesD.lifebuoys答案：D[4]Havethesafetybeltsfor_______beenexamined?A.totalenclosedlifeboatsB.totallyenc

3、losinglifeboatsC.totallyenclosedlifeboatsD.totalencloseinglifeboats答案：C[5]Thefire-protectedlifeboatsarefound_____________.A.insatisfactorilyconditionB.satisfactorilyC.satisfactoryD.satisfactored答案：C[6]Wetestthewatersprayfireprotectionsystemoffire-prot

4、ectedlifeboatsevery3months,___theabandonshipdrill.A.combiningwithB.combinedwithC.combiningtoD.combinedto答案：B[7]Areyourlifeboatsfittedwith_______?A.cargowiresB.toppingliftC.guidinglinesD.trippingline答案：D[8]Paintingon_________isprohibitedbecauseitwillwe

5、akenitssensibilityA.shipshellB.exteriorofwinchesC.hydrostaticreleaseunitD.holdladders答案：C[9]Whereshallthekeytoco2roombekept?A.Inmaster'scabinB.Inthirdoffice'scabinC.Inabreak-glass-typeenclosureconspicuouslylocatedadjacenttotheroomD.Inalockedlockercons

6、picuouslylocatedadjacenttotheroom答案：C[10]Thefireman'soutfitconsistsof________.A.Safetylamp,protectiveclothing,rigidhelmet,breathingapparatusB.Emergencyescapebreathingdevice,firedamper,extinguishersC.Firefightingequipment,portableextinguishers,firedamp

7、ersD.Firehoses,firenozzles,firehydrants,firepumps答案：A[11]WhichoneofthefollowingisincorrectaboutMercatorprojection?A.Itprojectsasphereontoacylinder.B.Becausetheresultingdistancebetweenlatitudesareconstantlyincreasing,itisalsocalledprogressiveprojection

8、C.ItcanalwaysgivetruedistancesD.Itadvantageisthatlongitudesandlatitudesareatrightangles,whichmakesiteasytoreadtruebearings答案：C[12]WhydodistancesalwayshavetobemeasuredfromthenearestscaleonaMercatorchart?A.BecauseitisthrmostefficientwayB.Because