21年海船船员答疑精华6节.docx
21年海船船员答疑精华6节21年海船船员答疑精华6节 第1节 Which of the following is (are) correct regarding the sharing of the salvage award? _. The proportionate division of the award depends in great measure on the circumstances The award to the crew is usually divided according to the rank of the crew The master and senior officers usually receive a larger percentage than the seamen,unless one or more of the seamen renders extraordinary serviceA. and onlyB. and onlyC. and onlyD. ,and 正确答案:D贯穿螺栓产生裂纹和断裂事故的主要原因是_。A.预紧力过大B.预紧力不足C.安装质量差D.维护管理差参考答案:C How should you signal the crane operator to stop?_.A.Place both fists in front of your body with thumbs pointing pointing outwardB.With both arms extended out and palms down, move arms back and forthC.Extend arm with the palm down and hold this position rigidlyD.Clasp hands in front of your body正确答案:C你应怎样指挥起货机手停止?展开臂膀手掌向下并坚挺的地保持这个位置 下列油中不能作柴油机的燃油的是:A.轻柴油B.重柴油C.柴油机机油D.重油正确答案:C 下列说法正确的是:A.二冲程柴油机活塞裙部一般设有承磨环B.二冲程柴油机有活塞销C.四冲程柴油机活塞上只有气环D.四冲程柴油机有活塞杆正确答案:A 夏季船舶中央空调不使用_。A.加热器B.加热器和加湿器C.蒸发器和加湿器D.蒸发器正确答案:B21年海船船员答疑精华6节 第2节 In the event of a casualty to a ship,who is responsible to make records available to the Coast Guard official authorized to investigate the casualty?A.Officer in Charge,Marine InspectionB.The person who caused the casualtyC.The company manD.The owner正确答案:D How is the _(舵角)?A.courseB.rudderC.answerD.speed正确答案:B近年来,国际公约新的修正案不断地出台和生效,PSC检查也随之发生了新的变化,新的修正案主要集中在等方面。()、对航行设备的新要求、对船员的操作性检查的要求、对实施国际保安规则的要求A、仅仅是B、仅仅是C、+D、参考答案:D船员的任职条件应确保有良好的专业技术,其他方面可不作要求。()此题为判断题(对,错)。参考答案:错误 易流态化货物的流动水分点系用_表示。A.含水体积的百分比B.含水重量的百分比C.湿度D.粒度正确答案:B 为保证顺利通过PSC,对未经开航前检查的船舶,或未按规定纠正缺陷的船舶,将_。A.允许船舶在延误后开航B.通知船级社C.通知船旗国D.不予办理离港手续正确答案:D21年海船船员答疑精华6节 第3节 船舶在大风浪中航行时为保证燃、滑油管路通畅的正确管理措施是()A.开足有关阀门B.提高泵出压力C.提高预热温度D.注意检查滤器前后压差并清洗滤器正确答案:D cu100热电阻的阻值在_是100欧姆。A.0B.25C.50D.100正确答案:A 下列不属于MARPOL73/78公约附则规定的防污文书的是_。A.油类记录簿B.垃圾记录簿C.船上油污应急计划D.IOPP证书正确答案:B 船舶系泊时,前倒缆或首倒缆的作用是_。A.防止船舶后移、防止船首向外舷移动B.防止船舶后移、防止船尾向外舷移动C.防止船舶前移、防止船首向外舷移动D.防止船舶前移、防止船尾向外舷移动参考答案:C The Vessel is a _ bulk carrier which is permitted to carry grain in bulk without requiring any fittings under the Rules of the 1974 International Safety of Life at Sea Convention.A.self-loadingB.self-trimmingC.self-unloadingD.self-discharging正确答案:s The phrase VESSEL IN BALLAST usually means_.A.the ship is fully loadedB.the ship loaded with waterC.a ship with cargoD.a ship with no cargo正确答案:D21年海船船员答疑精华6节 第4节 _使用广乏,可用作缆绳的临时眼环,还可用于绳和绳、绳和眼环的连接。A.单套结B.双套结C.大绳接结D.缩绳结正确答案:A虽不导致船舶滞留,但可导致油船货物装卸作业暂停的缺陷是:()、惰性气体系统不正常工作、固定灭火设备无法正常工作、与货物有关的机械不能正常工作、气体探火装置失效A、B、+C、+D、+参考答案:C零件表面的裂纹源多是_的缺口、如油孔、过渡圆角、台阶、粗大刀痕等或材料的组织缺陷。A.变形B.敏感C.应力D.应力集中参考答案:D 误食毒物后,可立即用手指抠舌根使呕吐。()参考答案:正确 电离层E层电离子浓度变化的特点是_。A.白天存在,夜间消失B.白天夜间存在C.夜间存在,白天消失D.白天浓度小,夜间浓度大,冬季大,夏季小正确答案:D在海面上实际风速约为地转风风速的()。A、1/2B、1/3C、1/4D、2/3参考答案:D21年海船船员答疑精华6节 第5节 紧迫局面一般可理解为_。A.两船距离已近,避让行动不协调B.两船距离接近到两船同时行动已难免发生碰撞C.两船距离接近到单凭一船行动已难免发生碰撞D.两船距离接近到单凭一船行动已不能在安全距离上驶过正确答案:D Which statement concerning current is TRUE _A.Current can be determined by measuring the direction and distance between simultaneous EP and DR positionsB.The drift of the current should be averaged out on a one hour basisC.After the current is determined,it should not be used for further plotting because it is an unknown variableD.The distance between a simultaneous DR position and fix is equal to the drift of the current正确答案:B修船计划分为_。.年度;.季度;.月度。A.+B.+C.+D.+参考答案:CIMO在1991年召开的第17次大会上通过了关于“在船舶排放和控制方面加强地区合作”的决议,我国是:()、PArisMOU的成员国、TOKYOMOU成员国、C、NMOU的成员国A、对B、对C、对D、都不对参考答案:B根据“土产格式”合同范本的规定,()均归承租人使用。.船舶的所有货舱;.船舶甲板;.船上通常可安全积载装货地点;.押运员舱室。A.B.C.,D.参考答案:D 内曲线液压马达在_时,可将其配油轴在周向进行微调。A.发生爬行现象B.工作压力过高C.困油产生噪声振动D.发生液压冲击正确答案:C21年海船船员答疑精华6节 第6节 船舶修理单是_,所以船员必须认真编制,力求准确无误。A.船厂签定修船合同的依据B.船厂制定施工单、估价、签定修船合同的依据C.船厂收费的依据D.船东支付修船费用的依据正确答案:B 操舵速度快的船,在旋回中_。A.旋回直径小B.旋回初径大C.纵距小D.横距小正确答案:C换新活塞环后,必须进行_h的磨合运转才能投入使用工况。A.2024B.1820C.1015D.510参考答案:A The liability _ freight reserved in the bill of lading is primarily on the shipper of the goods,unless he was merely acting as agent and made this clear at the timeA.for payingB.to payC.payingD.for being paid正确答案:B 哪些船舶必须使用我国海事机构监制的航海日志_。 、中国籍国际航行船舶;、500总吨以上的沿海船舶;、进出我国港口的船舶;、悬挂方便旗的船舶。A.B.、C.D.正确答案:B 常用的灭火方法包括隔离法、窒息法、化学中断法和冷却法。此题为判断题(对,错)。正确答案: