【最新航海英语补充题库-154】

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1、[1]Whichsignalofthefollwingisnotprovidedwithonboardlifeboat?A.RocketparachutesignalsB.BuoyantsmokesignalsC.HandflaresignalsD.Selfignitingsignals答案：D[2]AccordingtoIMOregulations,______shallbeposedoutsidelifeboat?A.theretroreflectivetapesB.thereflectivetapesC.theflashingbandsD.theantiflas

2、hingbands答案：A[3]Whichoneofthefollowingisnotrequiredonsurvivalcrafts?A.AntiseasicknessmedicineB.ImmersionsuitsC.axesD.lifebuoys答案：D[4]Havethesafetybeltsfor_______beenexamined?A.totalenclosedlifeboatsB.totallyenclosinglifeboatsC.totallyenclosedlifeboatsD.totalenclosinglifeboats答案：C[5]Thef

3、ireprotectedlifeboatsarefound_____________.A.insatisfactorilyconditionB.satisfactorilyC.satisfactoryD.satisfactored答案：C[6]Wetestthewatersprayfireprotectionsystemoffireprotectedlifeboatsevery3months,___theabandonshipdrill.A.combiningwithB.combinedwithC.combiningtoD.combinedto答案：B[7]Areyo

4、urlifeboatsfittedwith_______?A.cargowiresB.toppingliftC.guidinglinesD.trippingline答案：D[8]Paintingon_________isprohibitedbecauseitwillweakenitssensibilityA.shipshellB.exteriorofwinchesC.hydrostaticreleaseunitDholdladders答案：C[9]Wherethekeytoco2roomshallbekept?A.Inmaster'scabinB.Inthirdoff

5、ice'scabinC.InabreakglasstypeenclosureconspicuouslylocatedadjacenttotheroomD.Inalockedlockerconspicuouslylocatedadjacenttotheroom答案：C[10]Thefireman'soutfitconsistsof________.A.Safetylamp,protectiveclothing,rigidhelmet,breathingapparatusB.Emergencyescapebreathingdevice,firedamper,extingu

6、ishersC.Firefightingequipment,portableextinguishers,firedampersD.Firehoses,firenozzles,firehydrants,firepumps答案：A[11]WhichoneofthefollowingisincorrectaboutMercatorprojection?A.Itprojectsasphereontoacylinder.B.Becausetheresultingdistancebetweenlatitudesareconstantlyincreasing,itisalsocal

7、ledprogressiveprojectionC.ItcanalwaysgivetruedistancesD.Itadvantageisthatlongitudesandlatitudesareatrightangles,whichmakesiteasytoreadtruebearings答案：C[12]WhydodistancesalwayshavetobemeasuredfromthenearestscaleonaMercatorchart?A.BecauseitisthemostefficientwayB.Becauseitvariesfor