出自:海船船员证

利用航线前方导标方位导航,如实测方位大于导航方位,表明船舶()偏离计划航线,应()调整航向。
A:向左;向左
B:向左;向右
C:向右;向右
D:向右;向左
MARPOL 73/78附则Ⅵ对船舶空气污染物的排放控制措施包括:(). ①限制船上焚烧 ②缔约国政府提供接收设施 ③燃油质量控制
A:③
B:①③
C:①②③
D:②③
船舶进出船坞操纵方法及注意事项包括()。 ①船舶进坞前,应调整到要求的吃水差、无横倾的状态,并收妥双锚; ②船舶进出船坞宜在涨末,流速较缓时进行; ③船舶进出坞,因本身无动力,需借助拖船助操; ④船舶接近坞门时的余速、船身与风流的交角,以及与岸边的横距等因素,依靠对拖船的全面指挥和正确的配合; ⑤船抵坞门前,应保持船舶位于船坞中心线上,并尽可能使首尾线与船坞中心线平行; ⑥船抵坞门后,分别从船首左、右舷各送出一根缆绳系于坞边的缆桩上,以校正和稳定船首的位置;另送出一根缆绳引至坞前方的绞车上,以便在坞内绞船前进; ⑦船首刚进入或船尾刚驶出坞门时,应防止因坞内海水的涌出或涌入导致船首或船尾的偏转,及时采取必要措施避免碰撞船坞
A:①②③④⑤⑥⑦
B:③④⑤⑥⑦
C:②③④⑥⑦
D:①②
转盘式空气分配器经拆装后重新装配时,应使与分配盘上的椭圆孔所连通的气缸正好处于()。
A:进气冲程
B:压缩冲程
C:膨胀冲程
D:排气冲程
将舱内货物由二层舱移到底舱,则()。
A:船舶重心降低
B:船舶重心不变
C:船舶重心升高
D:船舶横稳心下降
The rule regarding look-outs applies().
A:in restricted visibility
B:between dusk and dawn
C:in heavy traffic
D:All of the above
测量轴瓦磨损量除可采用直接测量的方法外,还可采用()进行测量。
A:桥规法
B:钻孔法
C:超声波探伤法
D:涡流探伤法
船舶带缆作业时,钢丝绳不应有扭结、急折现象;系缆时弯曲处应至少有()倍钢丝绳直径以上的弯曲半径。
A:4
B:5
C:6
D:7
A flashing green light displayed at a single lock means that the lock is().
A:ready for entrance
B:ready for entrance,but gates cannot be closed completely
C:being made ready for entrance
D:not ready for entrance
A heated bulkhead has the effect on a hygroscopic commodity of().
A:causing moisture to accumulate against the bulkhead
B:lowering the vapor pressure of the commodity
C:lowering the dew point of the air
D:raising the vapor pressure of the commodity
船上堵漏设备包括() ①堵漏毯和堵漏板; ②堵漏垫和堵漏盒; ③堵漏螺杆、木塞水泥和黄沙; ④排水管系和水泵。
A:①~③;
B:①~④;
C:①、②、④;
D:②~④。
十字头销的材料一般选用()或合金调质钢锻造而成。
A:低碳钢(如15钢)
B:中碳钢(如40钢)
C:高碳钢(70钢)
D:普低钢(16Mn)
The cylinder contains a great weight of air and is capable of burning a great quantity of fuel at().
A:the beginning of the compression stroke
B:the beginning of the suction stroke
C:the end of the working stroke
D:the end of the exhaust stroke
You are using a radar in which your own ship is shown at the center,and the heading flash always points to 0°. If bearings are measured in relation to the flash,what type of bearings are produced?().
A:Relative
B:TRUE
C:Compass
D:Magnetic
某轮真航向030°,航行中用雷达测得物标距离最近时的陀罗方位为127°,陀螺差2°W,则实测风流压差为()。
A:+3°
B:-3°
C:+5º
D:-5°
操舵装置包括()
A:操舵装置控制系统;
B:舵机和舵;
C:舵和转舵装置;
D:舵机和转舵装置。
The pollution prevention regulations state that slop oil and sludge that result as part of normal fueling operations should be disposed of by ()
A:discharging ashore into the sewer system
B:sealing in disposable plastic barrels aboard ship
C:discharging into a shore tank or stop barge
D:dumping into the ship’s bunker tanks
按《海船船员值班规则》要求,值班人员在值班前()小时内禁止喝酒。
A:1
B:2
C:4
D:6
并联电阻的作用是()。
A:分频
B:增大电阻
C:分流
D:分压
()the visibility to reduce to one mile by heavy rain,it()be impossible to rescue the vessel in distress.
A:Was/would
B:Were/would
C:Is/will
D:Is/is to
中间轴承的数量决定了间距,数量多间距小,将导致()。
A:轴线变形牵制大,使轴承附加负荷增加
B:使得轴系安装校中困难
C:轴的挠度增加,轴承负荷不均匀
D:使横向振动增加
巴黎备忘录组织在PSC检查报告中采取行动的代码“A”的含义是( )。
A:滞留缺陷 
B:纠正缺陷 
C:开航前纠正 
D:下一港纠正
After the passage of a cold front the visibility().
A:does not change
B:improves rapidly
C:improves only slightly
D:becomes poor
货船用作脱险通道的梯道和走廊的净宽度应不小于()mm,而且应在一侧有扶手。净宽度在()mm及以上的梯道和走廊应在两侧都有扶手。
A:1000;1500
B:900;1600
C:800;1700
D:700;1800
能适应船舶运动特性和海况变化,可以减少操舵次数,减小舵角等的自动舵称为:()
A:一般自动舵
B:比例自动舵
C:自适应自动舵
D:航迹舵
During severe storms when survival becomes a major concern,it may become necessary to relieve high anchor tensions on the windward side of the unit by().
A:deballasting the rig
B:ballasting the rig
C:paying out cable on the windward side
D:paying out cable on the leeward side
活塞组件装配后装入气缸时,由于()难于安装,故采用锥形导套进行安装。
A:环的弹力较大
B:活塞直径较大
C:配合间隙很小
D:活塞组件重量大
中国船级社对()不接受PMS的申请。
A:船舶电器设备
B:己实施CWBT的船舶
C:己实施循环检验的船舶
D:特别检验小于5年的船舶
兽皮等通常用()运输。
A:罐柜集装箱
B:平台集装箱
C:敞顶集装箱
D:通风集装箱
How should you try to right a capsized small sailing vessel?()
A:Position all personnel at the stern and rock the vessel upright
B:Position all personnel around the mast and lift the vessel upright
C:Lock the centerboard in the down position,stand on the centerboard,and pull on a shroud or a halyard
D:Put the centerboard in the up position and have all personnel haul in on the line attached to the mast