21年海船船员预测试题8卷.docx

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1、21年海船船员预测试题8卷21年海船船员预测试题8卷 第1卷船用润滑油的性能取决于_。A.基础油的质量B.添加剂的性质C.基础油与添加剂D.以上均是参考答案：D 气胸病人处理_。A.半卧位、不宜多搬动B.止咳、镇痛C.抗菌素控制感染D.以上都是正确答案：D 根据海上交通安全法，事故现场附近的船舶收到求救信号时，在下列哪种条件下应当尽力救助遇难人员？A.任何情况下B.遇难者要求时C.船东同意时D.不严重威胁自身安全时正确答案：D中国船级社允许船舶曲轴臂距差的最大极限是_mm(S为冲程,单位:mm)。A.1B.N1B.N1C.N=0D.N=1正确答案：D 四冲程柴油机排气阀关闭的时刻是在：A.上止

2、点前B.上止点后C.下止点前D.下止点后正确答案：B选择修复工艺时除修复工艺应保证修理质量外,还应视其_等。.适用性;.先进性;.经济性;.对零件材料性能的影响;.修补层的厚度;.可靠性。A.+B.+C.+D.+参考答案：C BMP4规定，加强值班警戒的设备科包括_。足够的双筒望远镜；配备夜视装置；制作逼真的假人。A.B.C.正确答案：C 直航船操一定舵角后，其过渡阶段的_。A.转向角速度为变量，角加速度为常量B.转向角速度为常量，角加速度为变量C.转向角速度为变量，角加速度为变量D.转向角速度为常量，角加速度为常量参考答案：C 推进装置的推进效率之所以仅能评定各类船舶动力装置的经济性是因为仅

3、考虑( )。A.推进装置的燃油消耗B.动力装置的燃油消耗C.主机的燃油消耗D.主机的燃油消耗及余热利用正确答案：A Your vessel has lifeboats on both sides. Lifeboat No. 2 is located _.A.forward of lifeboat No. 4 on the starboard sideB.forward of lifeboat No. 4 on the port sideC.aft of lifeboat No. 1 on the starboard sideD.All of the above正确答案：B你船两舷都有救生艇，2

4、号救生艇放在那里？左舷4号的前面。21年海船船员预测试题8卷 第7卷雾和云的形成机理一样,主要区别在于()。A、云由冰晶组成，雾由水滴组成B、云悬挂在空中，雾贴近地表C、云可见，雾不可见D、云稳定，雾不稳定参考答案：B 下列哪一个不属于机械振动的利用？A.振动打桩机B.振动筛C.混凝土振捣器D.弹性联轴器正确答案：D 根据1910年碰撞公约和各国海商法的普遍规定，船舶碰撞，按碰撞的起因划分，可分为( )。过失碰撞;不可抗力或意外事帮的碰撞;故意碰撞。A.B.C.D.正确答案：D 扑灭易燃气体、液体等危险品火灾时，首先应用适宜的灭火剂灭火，然后关闭管道或容器的阀门或堵住泄漏处。此题为判断题(对，

5、错)。正确答案： 运动副磨合良好可使摩擦表面的实际接触面积增大，可达( )以上。A.40%B.60%C.80%D.100%正确答案：C A jack-up drilling rig being towed must _.A.turn off all lights that interfere with the navigation lightsB.turn on all available working lights on deckC.ring the bell rapidly for five seconds once a minuteD.display two black diamond

6、s in a vertical line during the day正确答案：A 有毒物质是根据_确定包装类别的。急性口服LD50；急性皮肤接触LD50；急性吸入LC50。A.B.C.D.、正确答案：D 东京备忘录的通过日期是_。A.1992年11月B.1993年12月C.1996年2月D.1997年7月正确答案：B21年海船船员预测试题8卷 第8卷空盒气压表距离海面高度20m,测得本站气压为1000.0hPa,则海平面气压为()。A、1002.0hPaB、997.5hPaC、1002.5hPaD、998.0hPa参考答案：C Inmarsat-F系统中，大西洋西区的主用NCS是_。A.中国

7、的北京（BEIJING）B.新加坡的圣陶沙（SENTOSA）C.英国的贡希利 （Goonhily）D.美国的圣保罗 （SANTAPAULA）正确答案：C分析下列SMS文件要点中关于船舶关键性操作错误的叙述。()A、关键操作是指其错误会立刻导致危及人员、环境和船舶的事故或情况的操作B、进行关键操作应尽可能现场有人监督，严格按文件操作C、关键性操作分为关键操作和特殊操作D、特殊操作是指其错误会立刻导致危及人员、环境和船舶的事故或情况的操作参考答案：D 材料：An aircraft lift on board RFA Argus was loaded beyond its safe working

8、load of 18.4 tonnesThere were no injuries to any personnel，or material damage to the ship or its equipmentDuring a planned stay in port，500 compressed CO2 cylinders were required to be landedThese were normally stowed on a lower deck and needed to be transferred to the weather deck before being take

9、n ashoreBefore the vessel&39;s arrival in port，the planned operation was discussed between various officers and senior ratings，one of whom was to supervise final discharge of the cylinders from the shipOnce in port，a senior rating gave instructions to three juniors to transfer a number of cylinders

10、to the weather deckHe then left them alone to load the cylinders onto the platform. of an aircraft liftThe cylinders weighed 19.95 tonnes，which was greater than they had been instructed to loadIn addition to this excess weight they added a fork lift truck weighing 5.5 tonnesThe lift was then raisedW

11、hen it reached the weather deck，the lift was unable to stow at the correct levelWhen investigated it was discovered that the load of both CO2 bottles and the fork lift truck was greater than its safe working load（SWL）and this had prevented the locking cleats at the flight deck（weather deck）engaging问

12、题：The lift was taken out of service for testing and inspection The safe working load of the aircraft lift is _ tonnesA.18.4B.19.95C.5.5D.500The aircraft lift was overloaded by a weight which is _ more than its SWLA.1.55B.3.95C.5.5D.7.05It is implied in the passage that _A.the lift should be raised s

13、lowly to avoid the accidentB.the aircraft lift on board RFA Argus should be driven by super powerC.the senior rating should give instructions in more detail to the three juniors to transfer a number of cylinders to the weather deckD.if the unloading operation was supervised by an officer who has suf

14、ficient experience of the loads，lifting equipment and the overall operation，the accident would had been avoidedIt was the _ that had prevented the locking cleats at the flight deck（weather deck）engagingA.fork liftB.CO2 bottlesC.overloaded weightD.the three juniors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

15、 答案解析：D问题 3 答案解析：D问题 4 答案解析：C中国船级社规定,经船东申请,锅炉检验可给予不超过()个月的展期。A、3B、4C、5D、6参考答案：D NAVTEX系统中信息的编码采用_。A.ITA NO：2码B.ASCII码C.4B/3Y恒比码D.以上均可正确答案：C If you came into contact with nitrobenzene while disconnecting the cargo hose, you should be aware that it is _.A.highly toxic when absorbed through the skinB.a blood poisonC.a nerve poisonD.All of the above正确答案：D当你断开货物软管时，你与硝基苯接触过，你应该明白这是剧毒，通过皮肤吸收、血液毒性、神经毒性。 在救生筏的施放装置中，固定筏架施放救生筏（）。可不作任何捆扎紧急用时须用人力搬运抛入海中不能在船舶沉没时自身浮起A.B.C.正确答案：B