A.only one high and one low water occur during a lunar day

B.the high tide is higher and the low tide is lower than usual—高低潮高比平常的更高和更低 C.the high tide and low tide are exactly six hours apart—高低潮之间精确相差6个小时 D.two high tides occur during a lunar day—在一个太阴日内发生两个高潮

KEY:A在一个太阴日（约24时50分太阳时）内仅发生一次高潮和一次低潮的潮汐叫全日潮 ID=\序号=\

=\pressure area C...the jet stream D...a cold front 题目 ID=\序号=\

[917]All the holds and other parts of the ship in which cargo is to be stowed should be ______for the carriage.

A.comfortable B.suitable C.stable D.favorable KEY: B.所有货舱以及其他的一些区域存放的货物必须适合运输 ID=\序号=\

[5575]If the buoyant force on a ship's hull is equal to the displacement tonnage，the ship will ______. A. require ballast B. be down by the head C. sink D. float KEY: D

ID=\序号=\

[5588]Reducing the liquid free surfaces in a vessel reduces the ______. A. roll period B. metacentric height C. waterplane area D. vessel's draft KEY: A

ID=\序号=\

[2484]The productivity of working shifts can be improved through a decrease of ______. A.working hours B.gangs C.idle time D.weight per set

KEY:C 工班的工作效率能够通过减少空闲时间来提高 ID=\序号=\

[546]What is the main purpose of dunnage?

A.To act as ballast for light vessels B.To provide ventilation and drainage for cargo C.To secure the tarpaulins in place D.To support weakened bulkheads KEY:B dunnage提供给货物通风和排水 ID=\序号=\

How should you signal the crane operator to lower the boom?______. A.With arm extended and fingers closed, point thumb downward.

B.With arm extended downwards and forefinger pointing down, move hand in small horizontal circles. C.Extend arm with the palm down, and hold this position rigidly. D.With hands clasped in front of your body.

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KEY: A你应怎样指挥起货机手落放吊杆? 伸开臂膀握紧拳头拇指向下 ID=\序号=\

[2899]The forward draft of your ship is 27'-11 and the after draft is 29'-03. The draft amidships is 28'-05. Your vessel is ______. A. hogged B. sagged C. listed

D. trimmed by the head KEY: A

ID=\序号=\

[843]The man directing and supervising the work of stevedores is the______. A．local agent B．watchman C．docker D．foreman KEY:D.指导和监督码头工人工作的人是工头 ID=\序号=\

[2317]The ship is now too much listing to portside．I suggest that you______ light cargo on portside and heavy cargo on starboard side．

A. will put B. would put C. put D. shall put

KEY:C船体现在向左倾斜的太多我建议你轻货放在左舷,重货放在右舷 ID=\序号=\

[3206]Figure of cargo short-landed in ______. A. dispute B. argue C. debate D. discuss KEY: A 怀疑货短

ID=\序号=\

=\B...Speed of advance C...Speed of storm D...Storm movement speed ID=\序号=\

[2486]TYPHOON FORECAST MOVE 285 DEG 15 KNOT FIRST 12 HOURS THEN 280 DEG 17 KNOTS NEXT 12 HOURS.The movement of the Typhoon is in ______ quadrant. A.NE B.SE C.NW D.SW

KEY:C.台风预报第一个12小时移向285度15节,然后下一个12小时移向280度17节这个运动的台风是在西北象限

ID=\序号=\

答案=\a wind is permanently changing the direction from which it blows，it is ________ . A.variable B...changing C...backing D...veering 题目 什么时候风永久改变风向，它是可变的 ID=\序号=\

答案=\rise and fall of the ocean's surface due to a distant storm is known as ______. A.sea B...waves C...fetch D...swell 题目 上下翻动是涌 ID=\序号=\

[2630]Good weather is usually associated with a region of ______. A.low barometric pressure B.high barometric pressure

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C.falling barometric pressure D.pumping barometric pressure KEY:B 好天气通常伴随着高压系统 ID=\序号=\

[2103]A DECK,SPACE,AREA,ETC.,NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines ______. A. Restricted area B. Closed area C. Prohibited place D. Forbidden place KEY:A .受限制区域定义：为安全原因而不允许进入的区域,如一处甲板,空间,区域等 ID=\序号=\

答案=\point for vessel construction. A.Half length B...Mid-body C...Center line D...Amidships 题目 直角，涉及，建造，船中 ID=\序号=\

[1519] Roll-on/roll-off ships are equipped with ______. A.Cargo elevators---货物升降机 C.Ramps.

KEY:C 滚装船配备有驳门 ID=\序号=\

[924]The “Port-Off-Stbd” selector switch on an autopilot steering stand is used to ______. A.change from hand electric steering to automatic gyro B.change over one steering system to the other C.change over hand electric steering to non-follow-up D.change over the port to the starboard bow thruster

KEY:B Port-Off-Stbd选择器打开在自动舵状态代表被用来选择一操舵系统到另一操舵系统 ID=\序号=\

[219]Increasing the area of the anchor flukes will ______. A.Increase holding power. B.Decrease holding power. C.Make penetration more complete. D.Not effect holding power. KEY:A增加锚爪的面积将增加锚的抓力 ID=\序号=\

[1564]The last shot of an anchor cable is usually painted ______. A. white B. international orange C. yellow D. red

KEY:D锚链的最后一节被涂成红色 ID=\序号=\

[401]The officer of the watch should use radar when appropriate and at all times in ______ waters. A.Congesting. B.Congested. C.Congestion. D.Congest.

KEY:B 值班驾驶员应使用雷达当适当的和一直在拥挤的水域 ID=\序号=\

[514]The common way to obtain your ship’s position is ______.

A.Keeping a close watch and lookout. B.Taking a radar range and bearing. C.Observing a radar target and listening to signals. D.Keeping a well clear caution. KEY:B 获得船位的普通方法是取得（物标的）雷达的距离和方位

B.Conveyor belts---传送带

D.Derricks and winches for cargo handling

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ID=\序号=\

[3827]The minimum range at which a target can be detected is basically determined by which of the following? ______ A. persistence

B. pulse repetition rate C. pulse length D. rotation rate KEY: C

ID=\序号=\

[821]If the compass heading and the magnetic heading are the same then______.

A. the deviation has been offset by the variation B. there is something wrong with the compass C. the compass is being influenced by nearby metals D. there is no deviation on that heading KEY:D如果罗方位和磁方位一样,那么就没有自差 ID=\序号=\

[786] Magnetic heading differs from compass heading by______．

compass error B．true heading C．variation D．Deviation

KEY: D磁首向不同于罗经首向在于自差 ID=\序号=\

[484]Before switching on gyrocompass, you should make sure that the power supply on board is ______.

A.High or low. B.AC or DC. C.Strong or weak. D.On or Off. KEY:B在开动电罗经之前,你应确保船上交流或直流的电源正常 ID=\序号=\

[40]The GPS satellite orbits the earth in approximately_______. A.3 hours

B.6 hours

C.12 hours

D.24 hours

答案：C全球定位通讯卫星围绕地球轨道运行大约12小时 ID=“217422\=\

121. What is important to remember when using AIS for collision avoidance? A. AIS may not give a complete picture of the traffic situation B. AIS is more accurate than ARPA C. AIS is not as accurate ARPA

D. AIS is not allowed to be used for collision avoidance

答案：A当使用AIS避免碰撞时应该记住什么是重要的？AIS不能提供完全的交通形式图 ID=\序号=\

64. With respect to automatic identification systems(AIS) which of the following information is broadcast every one to ten seconds? A.Vessel’s draft B.Air Draft

C.Navigational status D.Dimensions of vessel C

1到10秒更新

ID=\序号=\

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[1318]The Emergency Position Indicating Radiobeacon on a cargo vessel must be stowed ______. A. in an inside passageway B. in an approved bracket

C. so that it is accessible from the bridge of the vessel D. so that it will float free if the vessel sinks

KEY:D应急示位标在货船上必须放在当船舶下沉时能自由浮起 ID=\序号=\

[1516]On which vessels is GMDSS required? A. All vessels capable of international voyages

B. Vessels operating outside of the range of VHF coastal radio stations C. SOLAS Convention ships of 300 gross tonnage or more. D. Coastal vessels of less than 300 gross tons

KEY:C哪些船上需要GMDSS?300总吨以上或SOLAS公约规定的船舶 ID=\序号=\

[1528] The generators on your ship have shut down, leaving you without navigation lights. Which emergency signal would you transmit over the VHF radio to alert vessels in the area of your predicament?______

A. Mayday, Mayday, Mayday B. Pan, Pan , Pan

C. Security, Security, Security D. Lights out, Lights out, Lights out KEY: C你船发电机停止了，并且你没有航行灯，你将在VHF发射一个警告在这个海域说明你的状态时什么类型的。Security, Security, Security ID=\序号=\

[1487]The pilot station ______ close west of the end of the breakwater. A.is stayed B.is situated C.is placed D.is located KEY:B引水站（被）置于靠近防浪堤末端的西面 ID=\序号=\

[2449]VHF Channel 6 is used exclusively for what kind of communications? A.Radio checks and time checks 无线电和时间校正 B.Inter-vessel safety and search and rescue C.Working with helicopters 和直升机联络 D.Radio direction finding 无线电方位寻找

KEY:B VHF频道6是哪种通信专用的---国际传播安全和搜索和求助 ID=\序号=\

[4181]One hour before arrival at Elbe 1 light vessel，masters are advised to contact the pilot boat by ______. A. telephone B. telegraph C. telex D. VHF KEY: D

ID=\序号=\

[4403]A bollard is found on the ______. A. beach B. deck C. pier 码头

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