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时间:2020-03-28
《ATPL网上题库12人的因素.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、12人的因素(1)Whatpercentageofaircraftaccidentshavebeendeemedtohavebeendirectlyattributedtohumanfactors-ratedrelatedcauses?·A.80-90%·B.about75%·C.40-50%正确答案:B(2)Nightvisionisenhancedby·A.lookingslightlytoonesideoftheobjectyouwishtoview·B.fixingyourgazedirectorontheobjectyouwishtov
2、iew·C.ensuringthatthecockpitremainsbrightlyilluminated正确答案:A(3)Whoisexposedtoahighglareenvironmentwhileontheground(beachsandorsnow),whichwouldhelptoenhancenightvision?·A.Don'treadsmallprintwithinonehourofflying.·B.Weargoodqualitysunglassesduringtheday.·C.Avoidusingcontactlens
3、es.正确答案:B(4)Whicharcticflyinghazardiscausedwhenacloudlayerofuniformthicknessoverliesasnoworicecoveredsurface?·A.Whiteout·B.Blowingsnow·C.Icefog正确答案:A(5)Thetwodifferenttypesoflightsensitiveelementsontheretinaareclassifiedas·A.rodswhicharesensitivetocolorandconeswhichworkbestin
4、dimlight·B.coneswhicharesensitivetocolorandrodswhichworkbestindimlight·C.rodsandconesbothofwhichareresponsibleforcolorvision正确答案:B(6)Whatisthemosteffectivewaytousetheeyesduringnightflight?·A.Lookonlyatfaraway,dimlights.·B.Scanslowlytopermitoff-centerviewing.·C.Concentratedire
5、ctlyoneachobjectforafewseconds.正确答案:B(7)Inthedark,astationarylightwillappeartomovewhenstaredatforaperiodoftime.Thisillusionisknownas·A.somatogravicillusion·B.groundlightingillusion·C.autokinesis正确答案:C(8)Themosteffectivewaytoscantheskyforotheraircraftduringlevelflightisto·A.mo
6、vetheheadinacontinuousarcfromsidetoside·B.donotlookanywherebutstraightaheadunlessyoudetectmovement·C.movetheheadabout200or300atatime,pausingaftereachmovementtoallowtheperipheralvisiontodetectanymovement正确答案:C(9)Theeyemovesinwhataretermed“saccades”jerksandrests.Invisualsearchi
7、ngasaccade/restcycleusuallyoccupiesroughly?·A.0.3s·B.1.0s·C.3s正确答案:C(10)Thefunctionoftheciliarymusclesintheeyesisto·A.movetheeyesfromlefttorightinthesocket·B.changethesizeofthepupiltovarytheamountoflightenteringtheeye·C.altertheshapeofthelenstoallowtheeyetofocusonobjectsatvar
8、iousdistances正确答案:C(11)Whenlightpassesthroughthelensitisbroughttofoc
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