航海驾驶题库

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1、中华人民共和国海事局2006年第3期海船船员适任证书全国统考试题（总第41期）科目：航海英语试卷代号：902适用对象：无限航区、近洋航区船舶大副(本试卷卷面总分100分，及格分为70分，考试时间100分钟)答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑．第1题至68题，每题1分，第69题至76题，每题1．5分，第77题至78题每题10分．一．单项选择题1．Whenthe______islarge，theshipisstiff；andwhenitissmall，sheistender．A．GMB．Free

2、surfaceC．LongitudinalcenterofgravityD．transversecenterofgravity2．______referstothedepthofavesselbelowthewaterline，measuredverticallytothelowestpartofthehull，propellersorotherreferencepoints．A．FreeboardB．StabilityheightC．MetacentricheightD．Draft3．Ifthebuoyantforceonaship'sh

3、ullisequaltothedisplacementtonnage，theshipwill______．A．requireballastB．bedownbytheheadC．sinkD．float4．Yourvesselistodockbowinatapierwithouttheassistanceoftugboats．Whichlinewillbethemostusefulwhenmaneuveringthevesselalongsidethepier?A．BowspringlineB．InshoreheadlineC．Sternbre

4、astlineD．Bowbreastline5．Bulkheadswhichformpartofthetanksonavesselarestiffenedtowithstand______．A．deckloadsfromaboveB．dynamicforceswhileafloatC．hydrostaticpressureD．over-pressurization6．Thenormaltendencyforaloadedtankeristo______．A．hogB．sagC．haveapermanentlistD．beverytender

5、7．Deadweight，whichisthecargocarryingcapacityofavesselintons，isdeterminedby______．A．Loadeddisplacementminuslightdisplacement．B．GrosstonnageminusnettonnageC．LoadeddisplacementminusnettonnageD．Lightdisplacementminustheweightofthevessel8．Bythestowagefactor，whengivenacertainvol

6、umeofspace，weknow______．A．thespaceoftheshipB．thespaceofoneholdC．whatkindofcargocanbestowedD．howmuchcargocanbestowed9．Owingtothebigdraft，theshipisnotpermittedtogoalongsideuntilthetimeof______．A．ebbtideB．floodtideC．springtideD．slackwater10．WhatistheuseofthebooksofAdmiraltyLi

7、stofLightsandFogSignals？Theiruseisto______．A．mentionsignalstationsandice，storm，trafficandportsignalsB．givetheinternationalnumbersoflightsC．givethecorrectionofthelightsandfogsignalsD．givetheinformationonthelightsandfogsignals11．TheverticalcomponentoftheEarth'smagneticfieldc

8、ausesinducedmagnetisminverticalsoftiron．Thischangeswithlatitude．Whatcorrectsforthiscoeffi