大连理工大学22春《ACAD船舶工程应用》综合作业一答案参考26

大连理工大学22春ACAD船舶工程应用综合作业一答案参考1. AutoCAD软件中，调用设置绘图单位命令方式有哪些?( )A.菜单栏“格式”“单位”B.命令行输入“UNITS”C.命令行输入“UNIT”D.命令行输入“DDUNITS”参考答案：ABD2. 设置绘图单位命令为( )。A.LIMITSB.LIMITC.UNITSD.UNIT参考答案：C3. 危险货物装货过程中，严格按积载图上标注的货位和备注上要求进行装货操作，如需改动，若已申请监装，危险货物装货过程中，严格按积载图上标注的货位和备注上要求进行装货操作，如需改动，若已申请监装，则需经_认可，若未申请监装的，则需经_同意，其他人员不得擅自更改。A.船长，监装部门B.监装部门，监装部门C.船长，船长D.监装部门，船长或大副正确答案：D4. AutoCAD中，对图形进行删除、恢复、移动、复制等操作属于何种功能?( )A.绘图功能B.编辑功能C.图形显示功能D.二次开发功能参考答案：B5. 中暑应以预防为主。中暑应以预防为主。此题为判断题(对，错)。正确答案：6. 在救生艇筏激烈颠簸时，全体乘员立即服用_。A.淡水B.食物C.晕船药在救生艇筏激烈颠簸时，全体乘员立即服用_。A.淡水B.食物C.晕船药正确答案：C7. 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：A8. 海上拖航应使用拖缆机，一般不应使用拖钩装置。( )A.正确B.错误参考答案：A9. 船公司指派到船上任职的每一位值班船员均应( )。熟悉船上的有关设备;熟悉船舶特性以及本人职责。A船公司指派到船上任职的每一位值班船员均应( )。熟悉船上的有关设备;熟悉船舶特性以及本人职责。A.B.C.正确答案：C10. AutoCAD中调整视图显示有4种方式。( )A.错误B.正确参考答案：A11. 调用dimedit命令可以实现哪些功能?( )A.编辑标注文字B.编辑尺寸界线的倾斜角度C.修改标注文字D.修改标注文字的位置E.标注更新参考答案：ABC12. 船用小舱口盖按其密性可分为( )。A.风雨密B.非风雨密C.油密D.非油密参考答案：ABC13. AutoCAD在图形显示功能中，为用户提供了几个轴测视图?( )A.2B.3C.4D.5参考答案：C14. 在船舶甲板上进行热工工作，会导致舱内货物受热自燃。在船舶甲板上进行热工工作，会导致舱内货物受热自燃。此题为判断题(对，错)。正确答案：15. “选项”对话框中有12个选项卡。( )A.错误B.正确参考答案：A16. The step of a pilot ladder which prevents the ladder from twisting is the _.A.Proof bThe step of a pilot ladder which prevents the ladder from twisting is the _.A.Proof barB.Shifting barC.Long barD.Spreader正确答案：D17. 在绘制圆的下拉菜单中包含几种绘制圆的方式?( )A.5B.6C.7D.8参考答案：B18. 下列船用设备属于救生载具的是( )。A.救生筏B.救生艇C.救助艇D.救生衣参考答案：ABC19. Which of the following marine insurance policies is normally purchased by the cargo owner？Which of the following marine insurance policies is normally purchased by the cargo owner？ _.A.HullB.CargoC.Protection and IndemnityD.Pollution正确答案：B20. 部分封闭救生艇仅用于国际航行客船，与全封闭救生艇相比，它易于登船，但稳性较差，低温保护性能也较差。( )A.正确B.错误参考答案：A21. 在南半球船舶遇热带气旋，测得真风向为东南风，风力6级，则热带气旋中心的方位在: A45 B315 C225在南半球船舶遇热带气旋，测得真风向为东南风，风力6级，则热带气旋中心的方位在:A45B315C225D360D22. Functions aboard a tanker or tank barge such as connecting，disconnecting，and topping off mFunctions aboard a tanker or tank barge such as connecting，disconnecting，and topping off must be supervised by _.A.any certificated tankermanB.the Master of the vesselC.the officer of the watchD.the person designated as person in charge正确答案：D23. AutoCAD软件中，船体制图尺寸标注规定尺寸线间距不得小于6mm。( )A.正确B.错误参考答案：B24. 滚装船与码头的连接设备是( )A.跳板B.升降平台与活动内坡道C.活动汽车甲板D.大型滚装门参考答案：A25. High concentrations of H2S gas are most dangerous to personnel because they can _.A.cHigh concentrations of H2S gas are most dangerous to personnel because they can _.A.cause involuntary muscle contractionsB.paralyze your breathing systemC.cause eye inflammationD.cause dizziness正确答案：B26. 在AutoCAD中，固有图层是( )。A.第0层B.第1层C.第2层参考答案：A27. The securing of passenger cars on a Ro-Ro vessel requires _.A.simple and lightweightThe securing of passenger cars on a Ro-Ro vessel requires _.A.simple and lightweight equipmentB.low labor intensive equipmentC.specially designed equipment to avoid vehicle damageD.All of the above正确答案：D28. 如果周围水域布满油污，但未燃烧，人员应尽量抬高头部，避免油污接触到眼睛、鼻腔及口腔。如果周围水域布满油污，但未燃烧，人员应尽量抬高头部，避免油污接触到眼睛、鼻腔及口腔。此题为判断题(对，错)。正确答案：29. 我国海域是太平洋的多雾区之一，主要集中在沿海水域，北起渤海南至北部湾，大致呈带状分布。雾区的范围具有什么我国海域是太平洋的多雾区之一，主要集中在沿海水域，北起渤海南至北部湾，大致呈带状分布。雾区的范围具有什么特点？A南窄北宽，南多北少B南窄北宽，南少北多C南宽北窄，南多北少D南宽北窄，南少北多B30. 在设置“打印区域”时，选中“图形界限”，则打印图形中所有的对象。( )A.错误B.正确参考答案：A31. The external flotation bladder of an immersion suit should be inflated _.A.only afterThe external flotation bladder of an immersion suit should be inflated _.A.only after two hours in the waterB.only after four hours in the waterC.before entry into the waterD.upon entry into the water正确答案：D32. ellipse命令绘制的椭圆可以用explode、pedit命令分解修改。( )A.正确B.错误参考答案：B33. 靠工作流体产生的高速射流引射流体，然后再通过动量交换使被引射流体的能量增加，从而输送流体的泵靠工作流体产生的高速射流引射流体，然后再通过动量交换使被引射流体的能量增加，从而输送流体的泵是：A.容积式B.叶轮泵C.喷射泵D.活塞泵正确答案：C34. 用rectang命令画出的矩形是一条封闭的多段线，可以用pedit命令进行编辑，还可以用explode命令分解成单一线段后进行编辑。( )A.错误B.正确参考答案：B35. AutoCAD软件中的标准线型库提供了60多种线型。( )A.错误B.正确参考答案：A36. 刚性救生筏的底部为木质花格板。刚性救生筏的底部为木质花格板。此题为判断题(对，错)。正确答案：37. 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 vessels 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.Companys personnel director正确答案：A38. 打开火场的门或舱口时，应采取先用水雾将其冷却，为开门创造条件。打开火场的门或舱口时，应采取先用水雾将其冷却，为开门创造条件。此题为判断题(对，错)。正确答案：39. A light used to signal passing intentions must be an _.A.all-round yellow light onlyBA light used to signal passing intentions must be an _.A.all-round yellow light onlyB.all-round white light onlyC.all-round blue light onlyD.alternating red and yellow light正确答案：B40. The person entitled to make a claim for the loss of goods may _ them as lost if theyThe person entitled to make a claim for the loss of goods may _ them as lost if they have not been delivered within 60 consecutive days following the expiry of the time for deliveryA.treatB.cheatC.teatD.feat正确答案：A41. A negative metacentric height _.A.should always be immediately correctedB.will alwaysA negative metacentric height _.A.should always be immediately correctedB.will always cause a vessel to capsizeC.always results from off-center weightsD.All of the above are correct正确答案：A42. The first indications a mariner will have of the approach of a warm front will be _.AThe first indications a mariner will have of the approach of a warm front will be _.A.large cumulonimbus (thunderclouds) building upB.high cirrus clouds gradually changing to cirrostratus and then to altostratusC.fog caused by the warm air passing over the cooler waterD.low dark clouds accompanied by intermittent rain正确答案：B43. 穿着气胀式救生衣落水后，应用牙齿将气嘴向前顶紧吹气，交替将左右气室吹胀以增加浮力。穿着气胀式救生衣落水后，应用牙齿将气嘴向前顶紧吹气，交替将左右气室吹胀以增加浮力。此题为判断题(对，错)。正确答案：44. Where will you find the requirements for the signals that must be sounded by a mobile offsWhere will you find the requirements for the signals that must be sounded by a mobile offshore drilling unit that is being towed through an area of restricted visibility?A.COLREGSB.MMS RulesC.SOLAS ConventionD.Coast Pilot正确答案：A45. 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：ABCD46. 下列设备中，漏泄量最少的是：A.齿轮泵B.螺杆泵C.离心泵D.往复泵下列设备中，漏泄量最少的是：A.齿轮泵B.螺杆泵C.离心泵D.往复泵正确答案：B47. AutoCAD广泛应用于工程设计领域。( )A.正确B.错误参考答案：A48. AutoCAD的窗口界面中工具栏有哪些?( )A.“标准”工具栏B.“对象特性”工具栏C.“绘图”工具栏D.“编辑”工具栏参考答案：ABCD49. 单凭转向可能是避免紧迫局面的最有效行动，应具有的条件是：I、有足够的水域；II、及时地、大幅度地；II单凭转向可能是避免紧迫局面的最有效行动，应具有的条件是：I、有足够的水域；II、及时地、大幅度地；III、不致造成另一紧迫局面A.IB.I、IIIC.I、IID.I、II、III正确答案：D50. 下列说法正确的是_。A.从事捕鱼的船舶在通航分道内必须沿相应通航分道的船舶总流向行驶B.下列说法正确的是_。A.从事捕鱼的船舶在通航分道内必须沿相应通航分道的船舶总流向行驶B.从事捕鱼的船舶在分隔带或沿岸通航带内可以向任何方向进行捕鱼作业C.A、B都对D.A、B都不对正确答案：C51. 根据船舶与海上设施法定检验规则，在某一装载状态下当船舶的实际重心高度大于许用重心高度时，则根据船舶与海上设施法定检验规则，在某一装载状态下当船舶的实际重心高度大于许用重心高度时，则_不满足要求。初稳性大倾角稳性动稳性A.B.C.D.、都有可能正确答案：D52. 夏季，由海陆热力差异而产生的气压梯度方向是： A由海洋指向陆地 B陆地指向海洋 C平行于海岸线 D夏季，由海陆热力差异而产生的气压梯度方向是：A由海洋指向陆地B陆地指向海洋C平行于海岸线D与海岸线成1020交角指向海洋A53. AutoCAD软件中，根据当前屏幕显示范围，最大限度地将图形全部显示在屏幕中称为窗口缩放。( )A.错误B.正确参考答案：A54. AutoCAD编辑文字采用什么何命令?( )A.ddeditB.scaletextC.JustifytextD.qtext参考答案：A55. AutoCAD软件中关闭图形文件可采用【Ctrl+C】快捷键。( )A.正确B.错误参考答案：B56. 调用区域填充命令可以选择绘图-曲面下拉菜单中的三维填充命令。( )A.正确B.错误参考答案：B57. 在使用dimbaseline命令标注之前，在图形中可以没有已标注的线性标注、对齐标注或角度标注等。( )A.正确B.错误参考答案：B58. 在块及其属性中，有大量的数据，其中包括( )等等。A.块名B.块的插入点坐标C.插入比例D.各个属性值参考答案：ABCD59. Where the contract is to insure the subject-matter at and from，or from one place to anotheWhere the contract is to insure the subject-matter at and from，or from one place to another or others，the policy is called a _.A.contract policyB.insurance policyC.time policyD.voyage policy正确答案：D60. Epilepsy is a chronic nervous disorder characterized by _.A.severe nausea and crampsBEpilepsy is a chronic nervous disorder characterized by _.A.severe nausea and crampsB.muscular convulsions with partial or complete loss of consciousnessC.sudden thirst and craving for candyD.severe agitation and desire to get out of closed spaces正确答案：B