海船船员答疑精华5篇.docx
海船船员答疑精华5篇海船船员答疑精华5篇 第1篇润滑剂中的极性分子靠化学键力吸附在摩擦表面上形成的膜称为_。A.物理吸附膜B.化学吸附膜C.化学反应膜D.润滑油膜参考答案：B 艇筏上的求生者如发现海上漂流的海藻中有植物、树枝等，则表明陆地就在附近。()参考答案：正确 为确保撇缆迅速成功，防止撇缆头伤人或损坏船上设备，投掷前应()。A.注意对面人员的动态B.投掷时应打招呼喊一声“来了”以引起对方注意C.没有必要打招呼D.AB均对正确答案：D 材料：At 1800，the hydraulic steering system failed once againThe master realized he would require shore assistance to rectify the problem，and diverted towards Portland using the thruster to steer byThe weather at this time was south-south-west force 5At about three hours later，the thruster drive unit failed due to a leaking fuel injector pipe on the power unitThis was replaced using the spare carried on boardImmediately following the engine restart，an adjacent fuel line failed causing shut down of the unitWith no fuel line spares available，the thruster power unit could not be usedThe failure of this unit，and that of the main hydraulic steering system，left the vessel without any steering capabilityAt 2155，with the weather deteriorating and no steering，the master contacted the Portland Coastguard and a“Pan pan”message was broadcastA tow to Portland Harbor was arranged and she arrived alongside at 0240 the following morningThe subsequent investigation found that the main hydraulic steering system failure was due to a seized shuttle valve in the main hydraulic solenoid valve blockThe solenoid valve had been recently overhauledIt was thought that the“O”rings fitted to the shuttle valve were of either the wrong type or a defective oneThe valve had seized in such a position that hydraulic pressure by-passed the system preventing use of the hand steering问题：The vessel was steered by thruster because _ failedA.the hydraulic steering systemB.the solenoid valveC.the thruster driving unitD.the hand steeringThe time that the thruster drive unit failed was _ hrsA.1800B.2100C.2155D.0240When the hydraulic steering system failed，_A.the hand steering system could still be usedB.the auto steering system could still be usedC.both hand and auto steering system were out of useD.neither and steering system nor auto steering system was out of useThe real reason that caused the hydraulic steering system to fail was that _A.no fuel line spare were availableB.the weather was deterioratingC.the“O”rings fitted to the shuttle valve were of either the wrong type or a defective oneD.the thruster power unit failed请帮忙给出每个问题的正确答案和分析，谢谢！问题 1 答案解析：A问题 2 答案解析：B问题 3 答案解析：C问题 4 答案解析：C 柴油机的操纵方式中必须保留_。A.机旁操纵B.驾驶台操纵C.集控室操纵D.液力操纵正确答案：A海船船员答疑精华5篇 第2篇 关于中华人民共和国船员违法记分管理办法，下列说法不正确的是_。A.每一公历年为一个记分周期B.一个周期期满后，分值累加未达到15分的，其分值应转入下一个记分周期C.在记分周期内，记分满15分的船员，经培训、考试后，其分值重新起算D.初次证书的船员，自签发证书之日起开始记分正确答案：D 根据PMS检查项目规定，船舶应急发电机组检验内容有_。、手动和自动启动及自动合闸，记录启动时间和自动合闸供电时间、对第二电源应作3次手动启动试验、修理后，应在工作状态下作运行试验，并记录拆修内容和试验项目A.+B.+C.+D.+正确答案：D 用于氟利昂装置的冷冻机油应比用于氨装置的_。A.粘度低B.粘度高C.闪点高D.倾点低正确答案：B 使用监测技术对封闭舱室进行检测主要是对可燃气体含量、有毒气体含量和氧气含量进行监测。此题为判断题(对，错)。正确答案：测量螺旋桨桨叶上的螺距时,依螺距规水平杆的转角和量杆的升程L可计算出()。A、局部螺距B、截面螺距C、桨叶螺距D、总平均螺距参考答案：A海船船员答疑精华5篇 第3篇在早期故障内故障率比较,但它随时间的推移而()。A、低/减少B、高/减少C、低/增加D、高/增加参考答案：B 在电动往复泵中，()泵供液最均匀。A.单作用B.双作用C.三作用D.四作用正确答案：C _是大脑最发达的部分。A.端脑B.脑干C.间脑正确答案：A 船体强度不足影响到航行性能是：A.浮性、抗沉性、操纵性B.抗沉性、稳性、摇摆C.稳性、操纵性、摇摆D.浮性、操纵性、稳性正确答案：A 充气式救生衣有俩个独立气室，在淡水中能浮起15公斤的铁块达12小时。()参考答案：错误海船船员答疑精华5篇 第4篇根据规定,我国船舶上配备的船上油污应急计划应经_审核。A.海事局B.环保部门C.船级社D.地方政府答案：C 中毒治疗的主要措施与方法是（）A.消除毒物B.尽快使用解毒剂C.对症抢救治疗D.以上都是正确答案：D 应急无线电示位标进行试机的时间是：A.每年一次B.每月一次C.每周一次D.半年一次正确答案：A 先生们：本人通知您，拟在贵港卸下的货物中有10箱各重为38吨的机械，提单号为110115。由于这些货物超出了我船的卸货能力，本人请您与上述公司联络，利用他们自己的设备于本月6日1000时将这些货物卸下。船长正确答案：DearSirs，Iherebywishtoinform.youthatamongthecargotobedischargedatyourport，therearetencasesofmachinery，weighing38tonseachunderbillsofladingNos110-115Astheseweightsarebeyondtheship'sdischargingfacilities，Iwouldliketoaskyoutocommunicatewiththesaidcompanywithregardtoarrangingtheunloadingofthesecasesonthe6thinstat1000hrsbytheirownmeansVerytrulyyours，MasterofMSOceanLakes活塞杆填料函安装在气缸底板中心孔中,具有()的作用。、密封扫气空气;、密封燃气;、除油污;、除积炭;、分隔。A、+B、+C、+D、+参考答案：D海船船员答疑精华5篇 第5篇若十字头轴瓦表面出现微裂纹应_。A.换新B.焊补C.修刮D.继续使用，但需注意观察参考答案：D The company should ensure that( )documents are promptly removed.A.absoluteB.updatedC.outdatedD.new正确答案：C解析：document：文件;promptly：快速地;absolute：绝对;update：现代化，最新;outdate：过时译文：公司应保证过期的文件得以迅速清除。在其他螺纹要素均相同的情况下单线螺纹比多线螺纹的螺旋升角_因而_。A.大/效率高B.大/自锁性能好C.小/效率高D.小/自锁性能好答案：D推进轴上总有效功率与推进装置消耗的热量之比可用来评价现代大功率柴油机船舶各类动力装置的经济性,其主要原因是考虑了:()A、推进装置的燃料消耗B、废气余热的利用C、船舶能量利用率D、整个动力装置消耗的燃油参考答案：A 调节液动换向阀右端节流阀使节流口关小，则阀芯的移动速度：A.向右时变慢，向左时变快B.向左时变慢，向右时变快C.向右时变慢，向左时不变D.向左时变慢，向右时不变正确答案：C
