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1、21年海船船员考试真题8章21年海船船员考试真题8章 第1章下列哪些操作应记入垃圾记录簿_。、食品废弃物投弃入海;、在锚地,将垃圾排放给垃圾接受船;、在码头,将塑料垃圾排放给港口接受设施;、在航行中,将吃不完的活鱼投弃入海。A.B.C.D.、答案:D 颈椎骨折应_人搬运。A.2B.3C.4正确答案:C 骨质中的有机质和无机质的比例随年龄的增长而发生变化。此题为判断题(对,错)。正确答案: A life preserver or buoyant work vest is required to be worn on a ship when a person is _.A.working on t
2、he rig floorB.working over waterC.working on the pipe racksD.operating line throwing equipment正确答案:B 按照要求,下列哪项不属于船长在船舶航行中的职责?A.检查和督促值班驾驶员运用各种方法测定船位,保持计划航线B.船舶进出港口、通过交管区时应遵守当地主管机关的规定,正确报告C.督促值班水手按时开启航行灯D.按要求书写夜航命令正确答案:C 尿液生成与排除的顺序为()A.输尿管膀胱尿道B.肾膀胱尿道C.输尿管肾膀胱尿道正确答案:A 专用标志的标身颜色为_。A.红色B.黄色C.黑色D.绿色正确答案:B
3、_ready for mooring.A.DoB.HaveC.MakeD.Get正确答案:D After your vessel has been involved in a casualty,you are required to make your logbooks,bell books,etc.,available to _.A.attorneys for opposition partiesB.marine surveyorsC.MSA officialsD.All of the above正确答案:C21年海船船员考试真题8章 第2章 Which system should be s
4、upplied to obtain the best efficiency and lowest emissions?A.Lean combustion principleB.Fuel oil systemC.Electrical control systemD.Electronic control system正确答案:D有大动脉的地方,就是物理降温最佳位置。()此题为判断题(对,错)。参考答案:正确研磨膏或称研磨剂,是在_中加入油溶性或水溶性辅助材料制成的混合物。A.磨料B.磨粒C.磨粉D.微粉参考答案:C 矿石船的特点是: 1.单层全通甲板; 2.双层底高; 3.货舱两侧压载舱大; 4.
5、采取纵骨架式结构;5.货舱长而大。A.1,2,3,4对B.2,3,4,5对C.1,3,4,5对D.15全对正确答案:A Rule 14 describes the action to be taken by vessels meeting head-on. Which of the following conditions must exist in order for this rule to apply?_.A.Both vessels must be power-driven.B.They must be meeting on reciprocal or nearly reciproca
6、l courses.C.The situation must involve risk of collision.D.All of the above正确答案:D规则14描述船舶对遇局面将要采取的行动。为了使这个规则适用,以下哪个条件必须具备?两船均为机动船,他们必须相遇在相反或接近相反的航向上,局面必须有碰撞危险内燃机排气成分分析仪测量的是。()A、单位时间被测气体成分的质量B、被测气体成分的质量浓度C、被测气体成分的体积浓度D、内燃机单位时间、单位功率排放被测气体成分的质量参考答案:C 船舶发生火灾后,立即减速、停车,并操纵船舶使火灾部位处于上风。此题为判断题(对,错)。正确答案: 下肢出
7、血止血带应每隔多长时间放松一次?A.23分钟B.20分钟以内C.30分钟至一小时D.一小时以上正确答案:C 第一组: The Wartsila 50DF operates on the lean-bum principle: the mixture of air and gas in the cylinder has more air than is needed for complete combustion. Lean combustion reduces peak temperatures and therefore NOx emissions. Efficiency is increa
8、sed and higher output is reached while avoiding knocking. Combustion of the lean air-fuel mixture is initiated by injecting a small amount of LFO (pilot fuel) into the cylinder. The pilot fuel is ignited in a conventional diesel process, providing a high-energy ignition source for the main engine. T
9、o obtain the best efficiency and lowest emissions, every cylinder is individually controlled to ensure operation at the correct air-fuel ratio and with the correct amount and timing of pilot fuel rejection. Wartsila has developed a special electronic control system to cope with the demanding task of
10、 controlling the combustion in each cylinder, and to ensure optimal performance in terms of efficiency and emissions under all conditions by keeping each cylinder within the operating window. Stable and well-controlled combustion also contributes to less mechanical and thermal load on the engine com
11、ponents. Current stringent emission regulations demand the reduction of NOx emissions. In an internal combustion engine this means controlling peak temperature and residence time, which are the main parameters governing NOx formations. In the Wartsila 50DF engine, the air-fuel ratio is very high (ty
12、pically 2.2). Since the same specific heat quantity released by combustion is used to heat up a larger mass of air, the maximum temperature and consequently NOx formation are lower. The mixture is uniform. throughout the cylinder since the fuel and air are premixed before introduction into the cylin
13、ders, which helps to avoid local NOx formation points within the cylinder. Benefiting from this unique feature, NOx emissions from the Wartsila 50DF are extremely and comply with the most stringent existing legislation.What is the combustion feature of the Wartsila 50DF?A.Lean air in the cylinderB.E
14、xcessive fuel in the cylinderC.Excessive air in the cylinderD.Spark ignition正确答案:C21年海船船员考试真题8章 第3章 示位标自动发射频率为2182KH2的电波,发送周期为:A.100秒B.200秒C.300秒D.60秒正确答案:A 进行高空舷外作业由()负责现场指挥。A.水手长B.木匠C.值班驾驶员D.大副正确答案:A 普通成年人一般每天排出体外水份:A.1.5升B.2.5升C.3.5升D.0.5升正确答案:B船用柴油机与螺旋桨匹配原则之一是使柴油机在()其功率不超过允许值。A、标定转速下B、全部转速范围内C、1
15、03%的标定转速下D、最低稳定转速下参考答案:B 构成主竖区的舱壁必须满足:A.甲级分隔B.乙级分隔C.丙级分隔D.30分钟耐火试验正确答案:A Although KG for a vessel in lightweight is relatively high, the vessel is stiff because _.A.KM is smallB.KM is highC.BL is smallD.KB is large正确答案:B虽然船舶空载时KG相对大,但是船舶稳性大因为KM大。主机填料函所阻挡的主要是(),以防止其污染系统润滑油。A、汽缸油B、燃油C、柴油参考答案:A 从事疏浚作业的
16、船舶,在白天应显示。A.球、菱形、球垂直三个号型B.可通过的一舷,垂直两个球体C.存在障碍物一舷,垂直两个菱形体D.以上均正确正确答案:A 船舶安检规则规定,_的中国籍海船必须配有船舶安全检查记录簿。A.3000kW及以上B.4080kW及以上C.750kW及以上D.A或B正确答案:C21年海船船员考试真题8章 第4章回声测深仪深度盘上“0”点闪光的时刻,表示()。A.超声波开始发射B.超声波开始接收C.超声波传到海底D.超声波返回海面参考答案:A Inmarsat固定业务的上行频率/下行频率为_。A.6/4GHZB.406/156MHZC.1.6/1.5 GHZD.1.5/4 GHZ正确答案
17、:A 筒形柴油机的主要运动部件有()A.活塞、连杆B.活塞、连杆和曲轴C.活塞、十字头、连杆和曲轴D.十字头、连杆和曲轴正确答案:B筒形柴油机活塞销的磨损一般用外径千分尺沿活塞销轴线_个部位进行测量。A.1B.2C.3D.4答案:C下列地区没有寒潮天气过程爆发的大陆是()。A、北美洲B、欧洲C、中美洲D、澳大利亚参考答案:C 当直线段与投影面_时,则其在投影面上的投影长度较真实长度要短,这种投影的基本性质叫_。A.平行/收缩性B.倾斜/收缩性C.平行/真实性D.倾斜/真实性正确答案:B如果螺栓断于螺纹孔中,可采用以下哪种方法将断头螺栓取出?()A、在断头螺栓上焊接一个螺母或其他折角钢杄,将螺栓
18、拧岀B、选用直径大于断头螺栓根圆直径的钻头将断失螺栓除去C、将断头螺栓用凿子铲除,不要破坏螺丝孔D、用松锈剂进行渗透,再用扳手旋出答案:A 二副收到无线电航行警告应根据其内容用铅笔在海图上标注,并装订备查,保管期是:A.一个航次B.一年C.六个月D.三个月正确答案:B无机胶黏剂是由无机酸、碱、盐和_等构成的具有粘接性能的材料。.硫化物;.硼化物;.金属氧化物;.非金属氧化物;.氢氧化物。A.+B.+C.+D.+参考答案:D21年海船船员考试真题8章 第5章 Between the side frames on a vessel, suppot for the deck beam is prov
19、ided by _.A.bracketsB.web framesC.deck stringersD.stanchions正确答案:D在船舶的肋骨之间,为甲板横梁提供支撑的是支柱。滑油的总碱值表示()氢氧化钾毫克数,适当的碱性储备,能有效地()。A、中和1g滑油中的酸所需要的/防止钠对机件的腐蚀B、lg滑油中所含碱性物质相当于/防止酸对机件的腐蚀C、中和1g滑油中的酸所需要的/防止酸对机件的腐蚀D、lg滑油中所含碱性物质相当于/保持较好的边界润滑性能参考答案:B The release of the attached ship can _ only by provision of bail,us
20、ually a very large sumA.Be securedB.Be sincereC.Be simulatedD.Be signature正确答案:A 我正在走锚的单字母信号旗为:()A.OB.VC.SD.Y正确答案:D 临时上高作业时可用水手结代替坐板。此题为判断题(对,错)。正确答案: 保证液体舱在注入或排出液体时,舱内空气能自由的从管中排出或进入舱中的是_。A.通风管B.通风机C.空气管D.水密门正确答案:C 载重线线圈中的横线与_的高度一致。A.热带载重线B.夏季载重线C.冬季载重线D.夏季淡水载重线正确答案:B 海上遇险,有事意志的力量要比身体的力量更重要。()参考答案:在
21、国际上海员劳动合同一般分为:()、定期劳务合同、不定期劳务合同、航次劳务合同A、和B、和C、D、和参考答案:C21年海船船员考试真题8章 第6章 救生艇应处在立即可使用状态,使_名艇员能在不到5min(分钟)内完成登乘和降落准备工作。A.1B.2C.3正确答案:B 根据规定,CO2气瓶应 年秤重一次,若称重低于标准重量的_应及时充装。A.1 / 80%B.1.5 / 90%C.2 / 80%D.2 / 90%正确答案:D 如果有足够数量的围油栏且溢油尚未大面积扩散通常采取围控措施。此题为判断题(对,错)。正确答案: An officer is always (值班)on the bridgeA
22、.on watchB.taking watchesC.standing watchesD.keep watches正确答案:A最有可能产生强阵性降水或雷暴的锋面天气是()。A、暖锋B、准静止锋C、第一型冷锋D、第二型冷锋参考答案:D根据规范规定,锅炉安全阀试验时,对水管锅炉在蒸汽阀关闭和炉内充分燃烧的情况下,锅炉压力在安全阀开启后7分钟内的升高值应不超过锅炉设计压力的10%。()此题为判断题(对,错)。参考答案:正确 四冲程柴油机喷油泵凸轮轴转速与曲轴转速比是()A.2:1B.2:3C.1:1D.1:2正确答案:D In which voyage,between two points,is t
23、he rhumb line distance NOT approximately the same as the great circle distance?_.A.The two points are in low latitudes in the same hemisphereB.The two points are in high latitudes in the same hemisphereC.The two points are near the equator,but in different hemispheresD.One point is near the equator,
24、one point is in a high latitude,and both are near the 180th meridian正确答案:B在什么样的航程中,两点之间的恒向线的距离与大圆距离相差较大?在同一半球高纬的两点。 消防水带最常用的材料是内衬橡胶并涂有聚氯乙烯的合成纤维织物。此题为判断题(对,错)。正确答案:21年海船船员考试真题8章 第7章 三叉神经属于_神经。A.感觉性B.运动性C.混合性正确答案:C 公民具有言论、出版、集会、结社、游行、示威、宗教信仰和人身等自由。此题为判断题(对,错)。正确答案:齿轮泵轴弯曲或轴承间隙超差,可能引起泵产生噪音。()此题为判断题(对,错)
25、。参考答案:正确 各类海上事故的人为因素占很大比例,人为因素中船员心理因素占()。A.少数B.50%C.大多数正确答案:C溢流节流阀稳定流量主要是靠自动改变()开度。A、定差减压阀B、节流阀C、定值溢流阀D、定差溢流阀参考答案:D 双层底舱可用作贮存_。、货油、汽缸油、燃油、淡水、压载水、物料A.+B.+C.+D.+正确答案:C中华人民共和国企业劳动争议处理条例中所述“保险”是指社会保险,包括:()、工伤保险、医疗保险、生育保险、待业保险、养老保险和病假待遇、死亡丧葬抚恤A、+B、+C、+D、参考答案:D有机胶黏剂具有_、抗冲击性和抗老化性差的缺点。A.不耐热B.不耐磨C.不耐蚀D.塑性低参考
26、答案:A _ is not a type of tideA.SEMIDIURNALB.DIURNALC.MIXEDD.OSCILLATING正确答案:D21年海船船员考试真题8章 第8章 一氧化碳能经()途径中毒。A.食入B.接触C.吸入正确答案:C The height of eye correction is smaller than geometrical dip because of _.A.the angle between the horizontal and the line of sight to the visible horizonB.index errorC.parall
27、axD.terrestrial refraction正确答案:D -Ease to five! -Ease to five! (右舵5)!A.Port fiveB.Starboard fiveC.Starboard tenD.Right five正确答案:CMARPOL公约附则中规定,垃圾记录簿应记录每次排放和焚烧作业,应于当日签署。()A、大付B、大管轮C、负责船员D、船长参考答案:A造成液压油温度过高的原因有()。l、液压装置连续重载工作时间过长、液压组件的內部漏泄、液压装置环境温度过高A.B.C.D.+答案:D地转风与水平气压梯度成正比,与空气密度和纬度正弦成反比,其方向:()A、垂直于等压线B、平行于等压线C、斜穿等压线D、与等压线无关参考答案:B 对活塞销的主要要求有_。、强度高、刚性好、抗高温腐蚀、耐磨损、表面光洁、抗低温腐蚀A.+B.+C.+D.+正确答案:B以下最理想的感湿元件是()。A.电阻式B.电容式C.毛发式D.尼龙薄膜式答案:B 当火灾调查组的成员与火灾事故的当事人有其他关系,可能会影响公正处理这次火灾事故的,应自行回避或由调查组的组长、上一级领导人决定他回避。此题为判断题(对,错)。正确答案: