? come under 受…支配、由…控制 ? obligatory [??bl?g?.t?:ri:, ] 强制的 ? escort[?esk?:t] 护航
Key：一艘船受到强制进入、通过或护航程序控制的标志或者地方叫做“接受点”。B [137] A MARK OR POSITION AT WHICH A VESSEL IS REQUIRED TO REPORT TO ESTABLISH ITS POSITION defines ______.
A. VTS point B. Way point C. Reference point D. Establishment
a mark or position at which a vessel is required to report to establish its position defines way point. ? establish 确定、证实
Key：一艘船被要求作出报告以确定其船位的标志或位置叫做“航路点”。B [138] A master would be well advised to note a sea protest if ______. A. portions of his vessel?s cargo were illegally impounded B. longshoreman went on strike against the overtime
C. the vessel encountered heavy weather which might have caused some damages to her D. a wreck of fishing boat was located on the voyage ? encounter [in?kaunt?] 遇到、遭遇 ? note 记录、注意 ? sea protest 海事声明
Key：如果“船舶遭遇了恶劣气候，并有可能已经引起损坏”，最好建议船长提交一份海事声明。C [139] A mean sun is used as the reference for solar time for three reasons. Which reason is NOT a cause for use of a mean sun? ______.
A. The motion of the apparent sun is along the ecliptic. B. Measurement of time is along the celestial equator. C. The speed of the Earth?s revolution is not constant. D. There are variations in the Earth?s rotational speed. ? mean sun 平（均）太阳（时） ? reference 参考 ? solar time 太阳时 ? cause 原因
? revolution [,rev??lu:??n] 旋转 ? constant 常数、常量
Key：平太阳可以作为太阳时的参考有三个原因。以下哪个不是平太阳时使用的原因？地球旋转速度不是常数。B [140] A mercurial barometer at sea is subject to rapid variations in height (pumping) due to the pitch and roll of the vessel. To avoid this error, measurements of atmospheric pressure at sea are usually measured with a(n) ______.
A. syphon barometer B. cistern barometer C. aneroid barometer D. fortin barometer
? mercurial [m??kj??ri:?l] 水银的 barometer [b??r?mit?]气压计 ? subject to 遭受
? variation [,v??ri?ei??n]变化 ? pump 上下快速摇动 ? error 错误、失误
? atmospheric [,?tm??sfer?k] 大气层的
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? aneroid barometer 空盒气压表 ? aneroid [??n?r?id] 无液气压计
Key：由于船舶的横摇和纵摇，海上水银气压计在高度上快速变化。为了避免发生错误，海上大气气压的测量通常使用“空盒气压表”。C
[141] A METHOD OF TOWING VESSELS THROUGH POLAR ICE BY MEANS OF ICEBREAKING TUGS WITH A SPECIAL STERN NOTCH SUITED TO RECEIVE AND HOLD THE BOW OF THE VESSEL TO BE TOWED defines ______. A. Towing operations B. Rigid coupled towing C. Close coupled towing D. Hard coupled towing
a method of towing vessels through polar ice by means of icebreaking tugs with a special stern notch suited to received and hold the bow of the vessel to be towed defines close coupled towing. ? polar[?p?ul?] ice 极地冰 ? notch 槽口 Key：（拖动船舶）通过极地冰区，以破冰拖轮进行拖带，破冰拖轮尾端带有特殊的槽口，来容纳/支撑和固定被拖船的船首，这种方法定义为“牢固组合拖带”。C
[142] A microbarograph is a precision instrument that provides a ______. A. charted record of atmospheric temperature over time B. charted record of atmospheric pressure over time
C. graphic record of combustible gases measured in an atmosphere
D. graphic record of vapor pressure from a flammable / combustible liquid ? microbarograph [,maikr?u?b?r?ɡrɑ:f] 气压计 ? precision [pri?si??n]精密 instrument 仪器
Key：气压计是一个提供一段时间内大气压图表记录的精密仪器。B [143] A mooring line is described as being 6x24, 1-3/4 inch wire rope. What do the above numbers refer to ? ______.
A. Strands, yarns, circumference B. Strands, wires, diameter
C. Wires, yarns, diameter D. Strands, circumference, wires ? inch 英寸
? refer to 涉及、指的是 ? strand [str?nd] 股 ? diameter [dai??mit?]直径
? circumference [s??k?mf?r?ns]周长
Key：系泊缆绳被描述为6x24, 1-3/4英寸的钢丝绳。以上这些数字指的是：股数、金属丝、直径。B [144] A mooring line leading 45°to keel, used to check forward or astern movement of a vessel, is called a A. spring line B. warp line C. bow line D. breast line
Key：通向龙骨并与之成45°方向，且用来检查船舶首尾的移动的系泊缆绳，称为“倒缆”。A [145] A mooring line that prevents a vessel from moving sideways away from the dock is a ___. A. bow line B. breast line C. stern line D. spring line ? sideways 斜着、斜向一边地 ? away from 远离 ? dock 码头
Key：防止船舶从码头斜向移动的系泊缆绳是“横缆”。B [146] A navigator fixing a vessel?s position by radar ______. A. should never use radar bearings
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B. should only use radar bearings when the range exceeds the distance to the horizon C.can use radar information from one object to fix the position D. must use information from targets forward of beam
Key：航海人员用雷达测定船位，可使用某一物标的雷达信息来定位。C [147] A negative metacentric height ______.
A. will always cause a vessel to capsize B. should always be immediately corrected C. always results from off-center weights D. All of the above are correct ? negative [?neɡ?tiv] 负的
? metacentric [,met??sentrik] 稳心的 Key：负稳性高度应该被立即修正。B [148] A neutral equilibrium position for a vessel means that the metacenter is ______. A. lower than the keel B. at the same height as the center of gravity C. exactly at midships D. at the center of the waterplane area ? neutral [?nju:tr?l] 中性的、中立的 ? neutral equilibrium中性平衡、随遇平衡 ? equilibrium [,i:kw??l?bri:?m] 平衡
? gravity [?ɡr?viti] 重力 center of gravity 重心
Key：船舶的随遇平衡状态是指船舶的稳心和重心在相同高度上。B [149] A new coil of nylon line should be opened by ______. A. pulling the end up through the eye of the coil B. taking a strain on both ends
C. uncoiling from the outside with the coil standing on end D. unreeling from a spool
? coil [k?il] (一)卷, (一)圈 ? nylon [?nail?n]尼龙
? unreel [?n?ri:l] 回卷,退绕,解开 ? spool [spu:l]线轴
Key：一卷新的尼龙绳应通过线轴回卷才能解开。D [150] A partial deck in a hold is called a(n) ______.
A. weather deck B. orlop deck C. shelter deck D. main deck ? partial [?pɑ:??l]部分的 ? orlop [??:l?p] deck 下层甲板
Key：货舱里的部分甲板称为下层甲板。B [151] A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a A. Research pattern B. Research mode
C. Search pattern D. Search and rescue mode ? aircraft [???krɑ:ft]航空器 conduct 进行
Key：船舶和航空器进行协调搜救的一种模式叫“搜寻模式”。C [152] A pelican hook ______.
A. can be released while under strain B. is used for boat falls C. is used for extra heavy loads D. is used for light loads only ? pelican [?pel?k?n] hook 速脱钩
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? release 释放
? strain 张紧、张力、拉力
Key：速脱钩可在张紧的情况下被释放。A [153] A person may operate an air compressor in which of the following areas on board a tank barge? A. Pumproom B. Generator room
C. A space adjacent to a cargo tank D. A space two meters from a cargo valve ? air compressor 空气压缩机 ? tank barge 液货驳船
? generator room 发电机房
Key：人员可以在液货驳船的哪个区域上操作空气压缩机？ 发电机房。B [154] A person who sees someone fall overboard should ______. A. call for help and keep the individual in sight
B. run to the radio room to send an emergency message C. immediately jump in the water to assist the individual D. go to the bridge to report the captain ? individual 个人
? keep in sight 保持在视线范围之内
Key：人员看见有人落水，应呼叫救人并保持在视线范围之内。A [155] A pilot vessel on pilotage duty shall show identify lights ______. A. at any time while underway B. while at anchor C. while alongside a vessel D. All of the above ? pilotage 引航 ? identify 识别
Key：引航船在进行引航任务时，在在航的任一时候、锚泊或并靠着某一船舶时应显示识别灯号。D [156] A polyconic projection is based on a ______.
A. plane tangent at one point B. cylinder tangent at one parallel
C. cone tangent at one parallel D. series of cones tangent at selected parallels ? polyconic [,p?li?k?nik]多圆锥的 ? projection [pr??d?ek??n]投影 ? base on 以…为基础 ? series of 一系列 ? cones [k?uns]锥形体
? tangent [?t?nd??nt]正切线 ? selected 选定的 ? parallel [?p?r?lel]平行线
Key：多圆锥投影是用一系列选定平行线的锥形体正切线（切线锥面）为基础的。D [157] A portable dry chemical fire extinguisher discharges by ______. B A. gravity when the extinguisher is turned upside down
B. pressure from a small CO2 cartridge on the extinguisher C. air pressure from the hand pump attached to the extinguisher D. pressure from the reaction when water is mixed with the chemical ? discharge 排放
? cartridge [?kɑ:trid?]药筒
Key：便携式干粉灭火器是通过灭火器内的二氧化碳药筒的压力来排放（药剂）的。B
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[158] A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in ______. B
A. generators B. oil drums C. the bridge controls D. combustible metals Key：便携式泡沫（贮压式）灭火器最适用于扑灭油桶火。B
[159] A position obtained by applying only your vessel?s course and speed to a known position is a A. dead-reckoning position B. fix C. probable position D. running fix ? apply to 运用、适用于
Key：只考虑你船的航向和航速相对于某已知点（的情况），所得到的船位是一种“航迹推算船位”。A [160] A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) ______.
A. dead-reckoning position B. running fix C. estimated position D. fix ? common 共同的、共有的
Key：通过交叉船位线获得的不同时刻的船位，并转移到同一时刻的是“移线船位”。B [161] A position that is obtained by applying estimated current and wind to your vessel?s course and speed is a(n) ______.
A. dead reckoning position B. estimated position C. fix D. None of the above Key：结合估算的风流和你船的航向航速，所得到的船位是一种“估算船位”B
[162] A position that is obtained by using two or more intersecting lines of position, taken at nearly the same time, is a(n) ______.
A. estimated position B. fix C. running fix D. dead-reckoning position ? intersecting [，int??sekt]相交的、交叉的
Key：在接近同一时刻，通过两个或更多的交叉船位线所得到的船位是一种“定位”。B [163] A proper look-out shall be maintained ______.
A. only at night B. only during restricted visibility C. at night and during restricted visibility D. at all times ? maintain保持、维持
Key：在任何时候都应当保持正规了望。D （一直） [164] A pumproom is suspected of accumulating gases after a ventilation machinery breakdown. Where should the combustible gas indicator case be placed when testing the pumproom atmosphere for combustible gases? ______.
A. In the lower level of the pumproom B. In the middle level of the pumproom C. In the upper level of the pumproom D. On the deck outside the pumproom ? pumproom 泵舱 ? suspect of 怀疑…
? accumulate[??kju:mjuleit] 积累、积聚 ? ventilation machinery 通风装置 ? breakdown 损坏、故障
? combustible [k?m‘b?st?b?l] 可燃的 +gas 可燃气体 ? indicator case 指示盘、指示仪 ? atmosphere 空气、环境
Key：在通风装置故障之后若怀疑泵舱积聚了可燃气体，测试这些可燃气体的环境时应把可燃气体指示仪布置在哪里？泵舱的外甲板上。D
[165] A quick and rapid motion of a vessel in a seaway is an indication of a(n) ______. A. large GM B. high center of gravity C. excessive free surface D. small GZ
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