全国海船船员11新规则考试（轮机部（轮机英语））试题及答案（三）.doc

《全国海船船员11新规则考试（轮机部（轮机英语））试题及答案（三）.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、试题下载http://www.docin.com/mydoc-68012249-1.html全国海船船员11新规则考试（轮机部（轮机英语））试题及答案（三）第一部分船舶主推进装置第三章船舶推进装置1.Wearoccurringatthetipsofthereductiongearteethisusuallytheresultof().A.surfacefatigueB.frettingcorrosionC.heavyoverloadingD.gearmisalignment答案：D解析：tip：尖端，倾斜；fatigue：疲劳

2、；fretting：磨损；corrosion：腐蚀；misalign-ment：不对中【译文】：发生在减速齿轮轮齿顶部的磨损，通常是因为齿轮对中不良引起的。2.Whenthevesselshaftingisinstalled,theslightlyinclinedoftheshaftlineshouldberectifiedby().A.adjustingthepositionoftheintermediatedbearingB.changingthepistonofthemainengineinstallationC.adj

3、ustingthecenterlineofthepropellerD.changingthepistonofthrustblock答案：A解析：slightly:轻微地；incline:倾斜；rectify:矫正；adjust：调整；intermediate：中间【译文】：在安装船舶轴系时，轴线的轻微倾斜可通过调整中间轴承的位置来矫正。3.Inthenavigation.()causetheshaftingoverloadmosteasily.A.stoppingthemainenginesuddenlyB.changingt

4、hemainenginerunningdirectionsuddenlyC.thesailingfromtheshallowwaterareatothedeepwaterareaD.theship'strimtoomuch答案：B解析：navigation：导航，航海；sail:航行，开行；shallow：浅的；trim:调整，首尾吃水差【译文】：航行中，突然改变主机转向最容易引起轴系过载。4.AccordingtotheRobinsenGraph,suddenlyasternmaneuveringofmainenginedu

5、ringnavigatingwillcause().A.rapidreductionofship'sfrictionforceB.shaftingmechanicaloverloadedC.sharpgrowthofthetorqueofdieselengineD.propellertorquechangealongJ=0curve答案：B解析：graph：图；sharp：锋利的，急剧的；torque：扭矩；curve：曲线【译文】：按照鲁宾逊曲线图，在航行中突然对主机进行倒车操作会引起轴系超机械负荷。5.Generally,

6、runawaymeanssuchsituationwhenthemainenginespeedexceedstheratingspeedbyits().A.10%B.15%C.20%D.5%129试题下载http://www.docin.com/mydoc-68012249-1.html答案：B解析：runaway：飞车；exceed：超过【译文】：通常主机转速超过额定转速的15%即是飞车。6.Ifanythingabnormalbefoundontheloadchangeofmainenginewhentheshipisen

7、teringinshallowwaterway,beforetakingmeasurestheengineerondutyshouldA.stopmainengineimmediatelyB.askthecaptainandthechiefengineer'spermissionforstoppingtheengineC.initiativelyinquirethebridgeforthesituationD.stopengineandinformbridge答案：C解析：abnormal：异常；shallow：浅的；init

8、iatively：主动；inquire：询问【译文】：当船舶进入浅水道航行时，如果主机在负荷变化方面发生不正常情况，值班轮机员在采取措施前应主动向驾驶台询问情况。7.Ifkeeptheinjectionofmainengineunchangedwhenshipisfouled