21年海船船员考试题免费下载8节

EGC业务包括_____。

A.遇险电传和遇险报警

B.安全网业务和船队业务

C.海上安全信息播发业务

D.电子信息交换业务

下列说法哪种正确？________。

A.两船中的一船应给另一船让路时；另一船即为直航船

B.两船相遇致有构成碰撞危险时，当一船为让路船时，另一船才为直航船

C.由于各种原因，致使一艘被让路船无法保持航向航速，则不应视该船为直航船

D.只有具备保向能力的被让路船，才是规则所规定的直航船

心律平不是广谱抗心律失常药

此题为判断题(对，错)。

船舶空压机的排气量随储气瓶压力的升高而:

A.增加

B.减少

C.不变

D.脉动

A、越差

B、不变

C、越不稳定

D、越好

关于两船间的船间作用，下述何者正确？I、两船船速相差越大，两船的船间作用越大；II、两船航向相同与相反，航向相反时，船舶所受的船间作用影响较大；III、大小船同向航行，小船所受影响比大船所受的影响大

A.I、II、III

B.II、III

C.III

D.I、II

油轮在码头作业期间，船岸间的通讯是否通畅，直接关系到作业的安全。所以1.作业前应检查通讯设备是否有电2.通讯设备是否符合防爆。

A.1

B.2

C.12

海上遇险的艇筏和漂浮待救的落水者为尽快登上救援船，应该采取的方法是_____。

A.主动横在救援船的船首方向

B.主动停在救援船的上风方向

C.主动停在救援船的下风方向

A、Ⅰ/Ⅲ/Ⅱ/Ⅴ

B、Ⅰ/Ⅲ/Ⅱ/Ⅳ

C、Ⅰ/Ⅴ/Ⅱ/Ⅴ

D、Ⅰ/Ⅴ/Ⅱ/Ⅳ

实践中，为了操作安全通常进行下列哪些操作时应以局面通知机舱？I、需要甲板水；II、排出、注入压载水；III、给锚机供电

A.I~III

B.II

C.III

D.I、II

海船船员适任证书有效期为______年，可提前______月申请证书再有效。

A.3/6

B.5/6

C.3/12

D.5/12

保温救生服和防暴露服具有抗酸碱性。

此题为判断题(对，错)。

骨折肢体固定的目的是()，防止休克便于后送。

A.避免骨折处出血

B.减轻疼痛，避免并发损伤

C.避免骨折端刺伤

常见的船舶火灾自动报警器主要有感温式和感烟式两种。

此题为判断题(对，错)。

目前，船机零件广泛选用______修复或强化零件工作表面。

A.镀镍

B.镀铜

C.镀铬

D.镀钼

如下图所示，在QXZ型色带指示仪中，测量信号变化时，遮光板移动很慢，需很长时间才能稳定指示某个值，其调整方法是______。

A.上移测量波纹管

B.开大阻尼阀

C.关小阻尼阀

D.扭紧调零弹簧

如22题图所示，在QXZ型色带指示仪中，为使下限报警值从0提高到5%，调整方法为______。A.拉长下面的挡片

B.缩短下面的挡片

C.拉长上面的挡片

D.缩短上面的挡片

请帮忙给出每个问题的正确答案和分析，谢谢！

The closing of the exhaust valves used on a modern, large, low-speed, main propulsion diesel engine may be directly provided by_______.

A.large conical springs

B.compressed air pressure

C.hydraulic pressure

D.exhaust gas pressure

A vessel not under command making way at night would show ______.

A.two all-round red lights in a vertical line

B.anchor lights and sidelights

C.two all-round white lights in a vertical line，sidelights and a stern light

D.two all-round red lights in a vertical line，sidelights，and a stern light

A.①②④

B.①③④

C.②③④

D.①②③④

A.气焊

B.手工电弧焊

C.等离子焊

D.电渣焊

当确定艇已抢滩成功登陆时，()

A所有人马上撤离

B 所有人把艇上的备品搬上岸

C 一组上岸，一组留守

两帆船驶近如有碰撞危险，符合《中华人民共和国非机动船安全航行暂行规则》的做法是________。

A.船尾受风船让其他船

B.右舷受风船让左舷受风船

C.顺风船让逆风船

D.A、C都对

每月对所有救生艇及降落设备做外观检查。

此题为判断题(对，错)。

A.少量

B.小部分

C.大部分

D.全部

不符合我国船舶空调设计要求的是______。

A.夏季室内、外温差不超过6～10℃

B.每人新风供给量30～50m3/h

C.冬季室内湿度控制为50%～60%

D.离布风器风口1m处噪声不大于55～60dB

电击伤后，肢体远端缺血坏死征象者，需行筋膜松解术已减轻局部压力，改善肢体远端血液循环。()

A、是将热能直接转换为机械能的

B、是—种使用柴油或劣质油为燃料的内燃机

C、是一种往复式内燃机

D、是一种二次能量转换都在气缸内完成的压燃式内燃机

穿着救生服者可以爬上爬下长8m的垂直梯子。

此题为判断题(对，错)。

船舶安全检查的对象，哪一项是错误的______。

A.进出中华人民共和国港口的一切外国船舶

B.200总吨(750kW)及以上的中国籍海船

C.500总吨及以上中国籍远洋船舶

D.200总吨(750kW)以下中国籍海船可参照执行

心绞痛是一种由______心肌缺血、缺氧引起的疾病。

A.瞬间性

B.持续性

C.暂时性

当血压>200/130mmHg时，治疗有误的是______。

A.舌下含服心痛定10~20mg

B.肌肉注射速尿20mg

C.哌替啶50~100mg肌肉注射

高血压患者应减少______摄入。

A.钙

B.钾盐

C.钠盐

在研磨阀杆和阀座的过程中，主机排气阀研磨机磨轮的轴线与水平方向的夹角应该______。

A.保持一致

B.磨阀杆时调大，磨阀座时调小

C.根据磨损情况调整

D.根据磨轮直径调整

当互见的船舶鸣放"一长声"笛声表示船舶何种动态？

A.本船正在向右转向

B.本船正在向左转向

C.本船正在向后推进

D.招引对方船只注意

A、活塞在上止点时第一道气环

B、活塞在行程中点时第一道气环

C、活塞在行程中点及下止点时最后一道刮油环

D、活塞在上止点时未道刮油环

从减少污染的观点出发，采用通过水线以下的排放口排放是必要的。

此题为判断题(对，错)。

根据《运输船舶消防管理规定》，下列哪些叙述是正确的？I、规则适用于我国一切民用钢质运输船舶以及与船舶消防有关的个人和单位；II、大副为船舶防火责任人；III、船舶消防工作贯彻“预防为主，防消结合”的方针；IV、预防船舶火灾是船员和乘船旅客应尽的义务

A.I~IV

B.I~III

C.II~IV

D.I、III、IV

A、CSM/CMS

B、SCM/CMS

C、MCC/CHS

D、CMS/CHS

编制修理单的依据除了说明书和公司的有关规定外，还应依据______。

A.修理内容

B.修理要求

C.船厂要求

D.船检机构要求

事故树是描绘事故发生的原因与结果的有向逻辑图，是一种有方向的逻辑分析过程，即从结果到原因的分析。

此题为判断题(对，错)。

材料：

A typical example of a hydraulic governor is the Woodward. This has adjustable droop for parallel operation and it is fitted with a speed-adjusting control . If required it can be fitted with a synchronizing motor to provide remote control from a switchboard.

A gear pump driven from the engine supplies oil under pressure to accumulator pistons under which is a by-pass to regulate maximum pressure. One branch supplies oil which acts on top of the power piston, the pressure always tending to turn the terminal shaft to shut off fuel, while the other branch supplies oil to the pilot valve which is operated by the linkage from the fly weights above.

Should the speed of the engine decrease due to increased load the flyweights will move towards their center of rotation and lower the position of the pilot valve plunger, admitting oil pressure from the bottom of the power piston. Since, however, the area on the bottom is much greater than the top the net resultant force causes the piston to move upwards. This operates the power lever turning the terminal shaft which varies the cut-off point in the fuel pump through linkage, but as the power piston moves up, the actuating compensating piston moves down.

Oil under this piston is now forced through the needle valve to the receiving compensating piston, raising the outer end of the floating lever and the pilot valve plunger until it has returned to its normal position. This stops further movement of the terminal shaft so that the fuel control is now set in a position corresponding to the increased fuel required to run the engine at normal speed under the increased load.

问题：

This passage is mainly about ___.

A.what type of governor should be provided when the engine is used for electric power generation

B.why the speed of the engine fluctuates

C.how the governor works

D.how the fuel pumps work

The oil from the gear pump will ___. ① be supplied to the accumulator ② act on the power piston ③ be supplied to the pilot valveA.①

B.①②

C.②③

D.①②③

Which of the following is true about the Woodward discussed?A.It is a kind of mechanical governor.

B.It can not be used for parallel operation.

C.It has speed droop.

D.It may only be manually controlled from a switch boar

E.

When the speed of the engine decreases due to increased load, which of the following will NOT happen?A.The flyweights move towards their center

B.The pilot valve plunger moves towards its normal position

C.The power piston moves downwards until it returns to its normal position

D.The terminal shaft moves to a new position

请帮忙给出每个问题的正确答案和分析，谢谢！

不戴呼吸器进入封闭舱室的条件之一是有害气体小于2%。

此题为判断题(对，错)。

A.吊臂无法放下

B.吊钩无法上升

C.吊臂无法扬起

D.吊臂无法放下和吊钩无法上升

控制图必须和船舶实际情况相一致，如有变动应()。

A.修船时再修改

B.停船时再修改

C.随时修改

A.因与海商法相抵触，因此无效

B.只要与海商法不抵触，就视为有效

C.只在租船合同当事人之间有效

D.B+C

When the machinery spaces are in the periodic unmanned condition, ____ shall be immediately available and on call to attend the machinery space

A.the chief engineer

B.the designated engineer from shipyard

C.the designated duty officer in charge of the engineering watch

D.the designated surveyor from classification society

Services rendered notwithstanding the express and reasonable prohibition of the owner or the master of the vessel or the owner of any other property in danger _______ on board the vessel shall not give rise to payment under this Convention．

A.which is not and has not been

B.which was not

C.which was

D.which is not but will be taken by the salver

此题为判断题(对，错)。

Every vessel that is to keep out of the way of another vessel must take positive early action to comply with this obligation and must ______.

A.avoid crossing ahead of the other vessel

B.avoid passing astern of the other vessel

C.sound one prolonged blast to indicate compliance

D.alter course to port for a vessel on her port side

A stand-on vessel is ______.

A.required to give way in a crossing situation

B.required to sound the first passing signal in a meeting situation

C.free to maneuver in any crossing or meeting situation as it has the right-of-way

D.required to maintain course and speed in a crossing situation but may take action to avoid collision

未饱和空气(露点15℃)在与水隔绝的条件下定压从25℃降温至15℃，湿空气中干空气分压强______，水蒸汽分压强______。

A.升高/降低

B.降低/升高

C.升高/不变

D.不变/不变

A、103%/8小时内允许超负荷1小时

B、104~108%/12小时内允许超负荷1小时

C、103%/12小时内允许超负荷1小时

D、104~108%/4小时内允许超负荷1小时

A、动力装置消耗的能量

B、动力装置的余热利用

C、推进装置的燃料消耗

D、A+B

同步发电机进行并车操作时不必满足的条件是______。

A.电压相等

B.电流相等

C.频率相同

D.初相位一致

A ship crane which has been idle for a period of over six months shall be inspected to the same standards as a ______.

A.yearly inspection

B.quarterly inspection

C.monthly inspection

D.weekly inspection

---Mind the wheel! ---__________.

A.Yes, sir

B.Mind the wheel

C.Port five

D.I will

孤立危险物标志的顶标为()。

A.单个黑球

B.上下两个黑球

C.单个红球

D.上下两个红球

The above mentioned ship has been duly ______ in accordance with the provisions of the convention referred to.

A.relayed

B.delayed

C.conveyed

D.surveyed

船舶若不止一层存放救生艇，其编号顺序为自上至下。

此题为判断题(对，错)。

A wedge of water building up between the bow and nearer bank which forces the bow out and away describes ______.

A.bank cushion

B.bank suction

C.combined effect

D.bend effect

《驾驶台规则》对值班人员的要求包括________。 Ⅰ、不嬉笑闲谈;Ⅱ、不做与值班无关的事;Ⅲ、不得在驾驶台用餐、睡眠;Ⅳ、保持驾驶台的清洁，维持驾驶台的秩序

A.Ⅰ～Ⅲ

B.Ⅱ～Ⅳ

C.Ⅰ、Ⅲ、Ⅳ

D.Ⅰ～Ⅳ

北方位标光色_____________。

A.红光

B.绿光

C.黄光

D.白光

If you must pump bilges while a vessel is in port，you should pump only ______．

A.If discharge is led to a shore tank or barge

B.During the hours of darkness

C.On the outgoing tide

D.As much as is necessary

溺水者苏醒后，应给予何种处置：

A.保温

B.继续倒水

C.补充能量

下列关于舷角的说法错误的是()。

A.它是以真北为基准起算

B.它是以航向线为基准起算

C.物标在本船左边可用Q左表示

D.物标在本船右边可用Q右表示

是有的燃烧时燃烧的是——

A.石油液体

B.石油挥发气

C.燃烧固体燃物

转速设定精密调压阀是按______原理工作的，靠______使输出稳定。

A.力平衡，负反馈

B.力矩平衡，负反馈

C.位移平衡，正反馈

D.力矩平衡，正反馈

下列关于堵漏毯的使用方法阐述错误的是()。

A.使用时，下端坠以重物使能垂到船底

B.派人潜入海中，将堵漏毯敷设于漏损处

C.堵漏毯被破口钢板挂住时避免硬拉

A.主轴承

B.连杆大端轴承

C.十字头轴承

D.连杆小端轴承

操作级以上的船员最低年龄要求是20周岁。

此题为判断题(对，错)。

导致PSC检查官对所检查的船舶进行更详细检查的"明显理由"包括______。Ⅰ、证书明显失效的证据Ⅱ、船长或船员不熟悉涉及船舶安全和防污的船上基本操作Ⅲ、缺少最新的应变部署表、防火控制图

A.Ⅰ+Ⅱ

B.Ⅰ+Ⅱ+Ⅲ

C.Ⅱ+Ⅲ

D.Ⅰ+Ⅲ

A、5

B、3

C、8

D、10