大连理工大学22春《ACAD船舶工程应用》离线作业一及答案参考10.docx
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大连理工大学22春《ACAD船舶工程应用》离线作业一及答案参考1. ______ is the price paid to a Shipowner for the transportation of goods or merchandise by______ is the price paid to a Shipowner for the transportation of goods or merchandise by sea from one specific port to another．A.FreightB.Freight rateC.HireD.Lighterage正确答案：A2. 较以前版本，AutoCAD2000哪些功能显著增强?( )A.多文档设计环境B.尺寸标注和文本标注C.AutoCAD设计中心D.自动捕捉、追踪参考答案：ABCD3. 油轮上要积极地采取预防静电的措施油轮上要积极地采取预防静电的措施此题为判断题(对，错)正确答案：√4. On vessels over 100 gross tons，whose responsibility is it to ensure that all able seamen iOn vessels over 100 gross tons，whose responsibility is it to ensure that all able seamen in the vessel's crew have the documents and qualifications required by law and regulation?A.Master of the vesselB.USCG Officer in Charge of Marine InspectionC.Owner or operator of the vesselD.Company's personnel director正确答案：A5. 浓度及发生时间不受气温日变化影响的雾是: A．辐射雾和锋面雾 B．沿海平流雾和蒸气雾 C．锋面雾和蒸气雾 D．浓度及发生时间不受气温日变化影响的雾是:A.辐射雾和锋面雾B.沿海平流雾和蒸气雾C.锋面雾和蒸气雾D.海上平流雾和锋面雾D6. 下列说法正确的是( )。
A.insert是直接插入图块B.measure是定数插入图块C.divide是定距插入图块D.minsert只能以矩形阵列插入图块参考答案：AD7. 模型空间与图纸空间如何进行切换?( )A.单击状态栏中的“模型”按钮B.通过命令行上方的布局标签C.在“命令”提示下键入系统变量TILEMODE改变其值D.以上均不正确参考答案：ABC8. 吊降式吊艇架中如倒臂式、滑轨式、跨步式、等均设有活动吊艇臂 )A.正确B.错误参考答案：A9. The permanent magnetism of a vessel may change in strength due to ______.A.the nature of tThe permanent magnetism of a vessel may change in strength due to ______.A.the nature of the cargo being carriedB.changes in headingC.major structural repairD.All of the above正确答案：C10. 以下哪项是按照相对极坐标方式输入的?( )A.“10，10”B.“@10，10”C.“10D.“@10<10”参考答案：D11. A psychrometer has two thermometers that provide dry bulb and wet bulb temperatures. By coA psychrometer has two thermometers that provide dry bulb and wet bulb temperatures. By comparing these two temperature readings with a set of tables you can determine the ______.A.atmospheric pressureB.wind speedC.relative humidity and dew pointD.wind chill factor正确答案：C12. Which factor(s) might indicate that a towline should be removed from service?A.Visible damWhich factor(s) might indicate that a towline should be removed from service?A.Visible damage to the towline，including fishhooksB.Measurements showing a decrease in diameterC.A surface condition of corrosion and discolorationD.All of the above正确答案：D13. If a fixed foam firefighting system on a ship is not of the premix type，a sample of the foIf a fixed foam firefighting system on a ship is not of the premix type，a sample of the foam liquid must be tested by ______.A.a Coast Guard inspection officerB.the safety man aboard the unitC.the designated person in charge of the unitD.the manufacturer or his authorized representative正确答案：D14. 油舱火灾扑灭后，应先去掉上部的泡沫覆盖层，再对余油进行清除。
油舱火灾扑灭后，应先去掉上部的泡沫覆盖层，再对余油进行清除此题为判断题(对，错)正确答案：×15. 在实施灭火行动前，灭火指挥员要根据实际情况，亲自或组织搜索侦查小组，深入火区进行实地侦查，对搜在实施灭火行动前，灭火指挥员要根据实际情况，亲自或组织搜索侦查小组，深入火区进行实地侦查，对搜索侦查人员必须采取可靠的安全措施此题为判断题(对，错)正确答案：√16. 27空气泡沫群中的气体是空气27空气泡沫群中的气体是空气此题为判断题(对，错)正确答案：√17. What will NOT be found on the Certificate of Inspection of an ocean going tanker?A.ManningWhat will NOT be found on the Certificate of Inspection of an ocean going tanker?A.Manning requirementsB.Minimum freeboard permittedC.Grade(s) of cargoes that the vessel may carryD.Waters upon which the vessel may be operated正确答案：B18. 轴向柱塞泵的配油盘采用非对称负重迭型结构的目的是：A.防止排压过高B.减少配油盘磨损C.减少液压轴向柱塞泵的配油盘采用非对称负重迭型结构的目的是：A.防止排压过高B.减少配油盘磨损C.减少液压冲击和降低噪音D.增加密封性能正确答案：B19. AutoCAD关闭图形文件可以使用何命令?( )A.newB.openC.saveD.close参考答案：D20. 昏厥是没有预兆的。
昏厥是没有预兆的此题为判断题(对，错)正确答案：×21. AutoCAD软件中，以下哪一项为关闭图形文件采用的快捷键?( )A.Ctrl+SB.Ctrl+OC.Ctrl+F4D.Ctrl+C参考答案：C22. 正多边形可以用“中心点”捕捉方式来捕捉正多边形的中心 )A.错误B.正确参考答案：A23. 海上撤离系统可以为各种年龄、身材和体质的救生衣穿着者提供从登乘地点到漂浮平台或救生艇筏的安海上撤离系统可以为各种年龄、身材和体质的救生衣穿着者提供从登乘地点到漂浮平台或救生艇筏的安全通道此题为判断题(对，错)正确答案：√24. 以下关于多线说法不正确的是( )A.是一种复合型对象B.不可对其进行整体编辑C.创建多线样式有4种方法D.调用mlstyle命令创建多线样式参考答案：BC25. AutoCAD软件中，每个图层均有名称，名称最多可达255个字符 )A.正确B.错误参考答案：A26. AutoCAD软件中，“图形单位”对话框中包括下列哪些选项组?( )A.长度B.角度C.拖放比例D.输出样例参考答案：ABCD27. 货船每舷应配备1艘或多艘全封闭救生艇，其总容量应能容纳船上人员总数。
)A.正确B.错误参考答案：A28. Repairing damage to the hull of a ship at or above the waterline reduces the threat of ___Repairing damage to the hull of a ship at or above the waterline reduces the threat of ______.A.free surface effectsB.capsizing the shipC.continued progressive floodingD.wind overturning moments正确答案：C29. 保护人类赖以生存和发展的海洋环境是每个船员的社会责任保护人类赖以生存和发展的海洋环境是每个船员的社会责任此题为判断题(对，错)正确答案：√30. AutoCAD软件中，定数插入图块执行measure命令 )A.正确B.错误参考答案：A31. AutoCAD软件中，输出图形时必须关闭“文字快显”命令，否则输出后图形的文字部分依然以线框显示 )A.正确B.错误参考答案：A32. 专用压载水系指装入。
