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_______means the level for which appropriate additional protective security measures shall be maintained for a period of time as a result of heightened risk of a security incident.下列关于船舶坞修前准
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The objectives of the ISM Code are to ensure ①safety at sea②prevention of human injury or loss of life③avoidance of damage to the marine environment and to property航向TC方位TB和舷角Q的关系为：()根据
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A segregated ballast system is a system where对中暑病人进行物理降温时,可将冰袋置于()一艘“失控船”在航处于被拖带时应＿＿＿＿。all ballast is processed through the oily water separator
ballast is taken o
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The SOLAS Convention in its successive forms is generally regarded as the most important of all international treaties concerning the ______of merchant ships.值班人员应每隔()h至少冲洗水位计一次。船舶
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What is the most usual reason for the fresh water-sea water heat exchanger fouling in the sea side?来船的罗经方位有明显的变化,有时也可能存在碰撞危险是指：I、驶近一艘很大的船；II、驶近拖带船组；III、近
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The monitoring function may serve all of the following purposes except服剧毒者不能采用下列哪种人工呼吸法？在雾中航行,仅保持雷达观测而放弃视觉瞭望,属于( )白天,看到两个尖顶对接的圆锥体号型时,则：I、该船
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According to the passage, it is recommended that the heat exchanger side be cleaned by .压缩环的密封作用主要依靠( )Ⅰ.环的径向弹力;Ⅱ.燃气对环的轴向压力;Ⅲ.环内圆柱面的径向燃气压力;Ⅳ,与缸壁摩擦力。______
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The word "off-limit" in the passage may mean主机为内燃机的货船或客船上,EEBD的配备要求是：控制室( );工作间( );每一甲板货平台的靠近脱险梯道处( )。A ___ (救生圈) should be located on the gangway.船舶主机
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第一组An automatic system usually consists of a control system and an information system. A control system is a system which measures the condition of some entity and, with the information, governs th
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二冲程十字头式柴油机的水冷活塞内部结垢将导致活塞顶面船舶之间的责任条款未作规定的船舶之间的责任：GMDSS可使用____设备报警。接受船舶救援时,水中的求生者应:救生筏的额定乘员最少：局部过热#
裂纹
腐蚀
烧蚀机
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钢质活塞顶面裂纹时,存放布置的要求是（）急性胰腺炎病人可以用( )。ILO第147号公约即商船最低标准公约第4条规定,就本条而言“控告”系指______。Ⅰ、船员提交的资料；Ⅱ、专业机构提供的资料；Ⅲ、协会、工会提供的资料
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喷油器的冷却介质多使用（）。下列不符合CCS关于“损坏和修理检验”规定的是______。经过示范后,后船撞上
前船突然显示搁浅信号,后船撞上
在狭水道中,前船已同意追越,前船沿航标进行转向,后船撞上
以上均不能免除#柴油
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A feedback is an input ____下列关于空调的说法正确的是( )。二冲程柴油机的换气过程包括的阶段有()为了在船舶发生回在时能及时扑灭,船舶上的消防工作和设备的配置应______,立足于自救.照明网络发生单相接地故障后,
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当活塞产生时,申请功率提高考试、评估者,应持有较低一级功率但相同航区和职务的适任证书,并实际担任其职务满______。登船正规瞭望的手段包括：I、视觉；II、听觉；III、雷达木屑和草袋用于吸附船上溢油时,应在溢油的
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活塞的裂纹可采用_______检查下列说法中,正确的是______。Ⅰ、事故性溢油对海洋环境的影响极大Ⅱ、货船压载水对海洋环境的影响也应受重视Ⅲ、船舶废气排放对海洋环境的影响也应受重视Ⅳ、船舶生活污水排放对海洋环境的影
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Before "stand by" is rung on the engine telegraph, it is usual to give the main diesel engine a brief trial ahead and astern.当你船听到右首舷弯道后面传来一长声声号后,你应________。救生艇内外表面要多长
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When under maneuvering conditions with the machinery being manually operated the control unit or console should be《散货船和油船加强检验计划导则》是SOLAS公约的______年修正案规定的。传动轴系若带有减速
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Which of the listed conditions can be considered as the single greatest cause of accident?船舶重危病人护理,要求测体温、脉搏、呼吸并记录( )。对不锈钢舱进行钝化时,如果只是很小的,孤立的区域,应手工使用硝
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When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?When adding oil to a refrigeration system, precautions must be taken to ensure
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If a used lube oil analysis indicates excessive chromate content, this means可作骨折代甲夹板的物品有当人体失水达体重的多少时就会出现目眩、头痛、呼吸困难等症状：所谓“汽水共腾”是指( )。《STCW78／95公约
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Emulsion oils and sodium nitrite are both approved additives, but the latter cannot be used if any pipes are or if ally soldered joints exit.船员调动交接班制度规定,交接时应详细交接并作交接记录的是____
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Which of the listed fire extinguishers cannot be easily recharged aboard ship?下列说法不正确的是__________。船舶、设施发生火灾、爆炸等事故,船长、设施负责人必须申请______鉴定,并将鉴定书副本送交港务监督
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CO2 extinguishes a fire byIBC规则适用于()船。柴油机下止点是指()救生艇应设一盏可控制的环照灯,其颜色为：航行中对发电柴油机曲轴的断裂可以应急焊接修理,并进行封缸以维持柴油机运转,封缸后( )。______是《轮机
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The______tool is used in precision work to smooth or enlarge a slightly undersized hole构成规则十三条定义的追越局面的条件是：I、互见中后船位于前船正横后大于22.5度的尾灯光弧范围内,并赶上前船；II、相互
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To safeguard the operator and other personnel working on or near a hoisting operation, which of the following precautions should be observed?船舶、设施发生火灾、爆炸等事故,船长、设施负责人必须申请____
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As a duty engineer, as soon as your hear the fire emergency signal, you should ensure that the在机舱航行值班时,如出现甲板火警警报,红肿疼痛,无水泡,3天后局部转淡褐色,脱落,两船间的DCPA和TCPA将如何变化___
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Oil Pollution Regulations require any transfer or discharge of oil or oily mixtures to be recorded in the《国际海上避碰规则》要求直航船采取最有助于避碰行动的条件是________。根据ISPS规则的有关规定,供油
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The additional mark______in the Classification Certificate for Machinery represents the propulsion apparatus is remotely controlled on the navigating bridge control station, and engine room is watched
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The depth of the ship below the waterline measured vertically to the lowest part of the hull is calledDiesel engines are started by supplying_____into the cylinders in the appropriate sequence for the
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The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the在对自动舵的灵敏度调节时,在良好海况下,应调(),在恶劣海况应调()。二冲程柴油机曲柄销磨损最大
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During PSC inspection related to the ISM Code,_____of the Safety Management System (SMS) should be carried out if clear grounds are established关于先导型溢流阀的以下说法,正确的是( )。Ⅰ.作定压阀用时工
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The International Oil Pollution Prevention Certificate is valid for a period of______.The oil index of main engine should be controlled to prevent it from ____ in heavy weather.二氧化碳中毒症状（）Ⅰ头
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STCW78/95 Convention states that the officer in charge of the engineering watch is the representative三位四通换向阀能在中位使执行油缸锁闭、油泵卸荷的是( )型。当载荷不变时,影响吊杆的轴向压力的主要因素
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All engineer officers and engine room ratings shall be aware of the serious effects of operational or accidental pollution of the marine environment and shall take all possible ____ to prevent such po
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The heat identified by only a change in temperature is known as根据我国《海船船员发证规则》规定,适任证书持有人应当在适任证书适用范围内担任职务或者担任__________适任证书适用范围的职务。《钢质海船入级与
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The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can immediately be placed in the __ of operation when notified that the ship is
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In the refrigeration system, a shortage of refrigerant is indicated by舵的转船力矩( )。下列______占有的时间不应算入正常工作时间或视为加班。the compressor short cycling on high pressure cut out switch
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The expansion valve used in a refrigeration system regulates the今测得某船轴系的某对法兰偏中值为δ≠0、φ=0,该相邻轴轴心线呈( )状态。现场指挥的信息来源不正确的是：While sailing in ballast under normal we
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在进行海上溢油处理时,使用( )前必须得到港口当局同意。航行中,应每()都要进行自动舵与随动操舵的转换,以观察转换是否灵活可靠,桨叶应与艇缘同高,并与水面（）容积式泵吸入正常时,当空气中的含氧量降到______时,起动
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The usual number of single-acting pistons used in a variable stroke axial-piston pump is申请功率提高的轮机员,应实际担任其较低一级功率但相同职务＿个月。互见中,下列说法正确的是________。客船上还应附加配
