1.Which action(s) is/are included in crane operations?
A. Normal boom stowage and shutdown operations
B. Emergency shutdown operation
C. Removing booms from stowage
D. All of the above
起重机操作中包括哪些动作？上面所有的
2.Which procedure(s) shall be used to determine risk of collision?
A. Watching the compass bearing of an approaching vessel
B. Systematic observation of objects detected by radar
C. Long-range radar scanning
D. All of the above
哪些步骤应该用来判断碰撞危险？上面所有的
3.A mooring line leading 45°to the 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
一种系泊缆跟龙骨成45度，用来牵制船舶首尾移动，叫做倒缆
4. When two power-driven vessels are crossing, which vessel is the stand-on vessel?
A. The vessel which is to starboard of the other vessel.
B. The vessel which is to port of the other vessel.
C. The larger vessel.
D. The vessel that sounds the first whistle signal.
当两艘机动船交叉相遇，哪一艘是直航船？在他船右舷的船舶
5. When using a hand held smoke signal from a lifeboat, you should activate the signal _____
A. on the downwind side
B. on the upwind side
C. inside the boat
D. at the stern
当在救生艇上用手举起烟雾信号，你应该使信号在下风侧。
6 Aboard damaged vessels，the MOST important consideration is preserving ______.
A. bilge pumping capacity
B. reserve buoyancy
C. level attitude
D. instability
登上破损船舶，最重要考虑的是保留储备浮力
7．In complying with the Rules，of what must the mariner take due regard? ______.
A. Limited backing power of his vessel
B. Radar information about nearby vessels
C. The occupation of the other vessel，if known
D. All of the above
遵行条款，海员必须应该注意什么？
8. What is the direction of rotation of tropical cyclones, tropical storms and hurricanes in the
Northern Hemisphere ?______
A. Clockwise and outward
B. Counterclockwise and inward
C. Counterclockwise and outward
D. Clockwise and inward
在北半球，热带气旋，热带风暴，飓风的旋转方向是什么？逆时针向内
9．Before loading bulk grain，bilge wells must be covered to ______.
A. add strength to the bilge well strainer
B. permit rapid flow of water to the bilge wells
C. prevent cargo sifting into the bilge wells
D. prevent oil，water，or other liquid from reaching the cargo
在装散装谷物以前，污水井必须被盖住以防止滤过污水井
10.Holes in the bulwark，which allow deck water to drain into the sea，are ______.
A. doggers
B. fidleys
C. freeing ports
D. swash ports
舷墙上允许甲板水排入海里的洞是排水孔
11. When a vessel sees the other ahead or nearly ahead, by night she could see the masthead lights of the other in a line or nearly in a line or both sidelights, ______ shall be deemed to exist.
A. Head-on situation.
B. End-situation.
C. Crossing situation.
D. Close-quarters situation.
当一船在前方或接近前方看到另一船，在夜间他能够看到他船的桅灯成一线或接近成一线或两盏舷灯，应认为存在对遇局面。
12.Which of the following statements is FALSE, concerning the regulations pertaining to the cylinder room of a fixed CO2 fire extinguishing system?______
A. The compartment must be properly ventilated.
B. The temperature of the room should never exceed 130°F
C. The door must be kept unlocked.
D. The compartment shall be clearly marked and identifiable
关于与固定二氧化碳灭火系统有关的房间下面哪个陈述是错误的？门必须保持非锁紧。
13.For any given pedestal crane，when the boom is lengthened，the lifting capacity is ______.
A. unchanged
B. increased
C. eliminated
D. decreased
对于任何给定的起重机，当吊臂生长，起吊能力减少
14.Radar is not only to obtain ______，but also to measure their distance away from you．
A. brightness of objects
B. color of targets
C. shape of targets
D. bearing of objects
雷达不仅获取物标方位，而且同样能测物标离你的距离
15 The ship should reduce speed in ______.
A. The poor visibility.
B. The good night.
C. The fast speed.
D. The good sight.
在不良的能见度中船舶应减速。
16.The tr.opical cyclone at 15.8N, 132.4E has yesterday afternoon ______ into a tropical storm with winds 70 knots near center.
A. Upgraded.
B. Decreased.
C. Become.
D. Changed.
在15.8N, 132.4E处的热带气旋已于昨天下午升级为近中心风速70节的热带风暴。
17. They decided to discharge the *heavy lifts* soon.
A. Heavy cargo.
B. Heavy weather.
C. Cranes.
D. Derricks.
他们已决定立刻卸重（大）件货物。
18 To become an officer on board you must obtain ______
A. The officer’s license.
B. The officer’s identity card.
C. The seaman’s book.
D. The marine’s handbook.
在船上要成为一个驾驶员必须获得驾驶员证书（适任证书）。
19 You have sent a visual signal to an aircraft. The aircraft then flies over your position on a straight course and level altitude. What should you do?______
A. Repeat your signal.
B. Send any more signals necessary
C. Change course to follow the airplane.
你已经对飞机发送了一个视觉信号，接着飞机以直线和水品高度飞到你位置的上方。你应该怎样做？重复你的信号
D. Prepare for a helicopter pickup.
20. Your radar is set on a true motion display. Which of the following will not appear to move across the PPI scope?
A. Echoes from a buoy.
B. Own ship’s marker.
C. Echo from a ship on the same course at the same speed.
D. Echo from a ship on a reciprocal course at the same speed.
你的雷达设为真运动显示模式。以下哪一个在平面位置显示器范围内将不出现移动？浮筒的回波（Plan position indicator. 平面位置显示器）
21.A vessel’s position should be plotted bearings of ______.
A. Buoy close at hand.
B. Fixed known objects on shore.
C. Buoys at a distance.
D. All of the above. 船舶的位置应以岸上已知的固定物标方位来标绘。
22.Every vessel shall at all times proceed at a safe speed. Safe speed is defined as that speed where ______.
A. You can stop within your visibility range.
B. You can take proper and effective action to avoid collision.
C. You are traveling slower then surrounding vessels.
D. No wake comes from your vessel.
每一艘船舶在任何时候应以安全航速行驶。安全航速被定义为在速度方面能够让你采取适合和有效的措施以避免碰撞的速度。
23. My radar is not working. I require shorebased radar assistance. Is shorebased radar assistance _______?
A. Used.
B. Available.
C. In use.
D. Can be used.
我船雷达不工作。我需要岸基雷达援助。岸基雷达援助可用吗？
24. Please tell your captain that your anchor is ______.
A. Moving.
B. Dragging.
C. Dredging.
D. Slipping.
请告诉你的船长你在走锚。（Dragging---走锚Dredging---拖锚）
25. Pressure gradient is a measure of ______.
A. A high-pressure area.
B. Pressure difference over horizontal distance.
C. Pressure difference over time.
D. Vertical pressure variation.
气压梯度是水平距离上气压差别的计量。
26.Ships are always ______ on water and they are easy to rust.
A. Float.
B. Floating.
C. Floats.
D. Floated.
船舶总是漂浮在水面上且容易生锈。
27.The agonic line on an isomagnetic chart indicates the ______.
A. magnetic equator
B. magnetic longitude reference line
C. points where there is no variation
D. points where there is no annual change in variation
在无磁偏线线上等磁力线表示那个点没有磁差
28.You are using an automatic tension which by yourself. If you get caught in the turns of the
line as they lead into the gypsyhead ______.
A. the safety cutout will stop the winch before you’re injured
B. the line will part and snap back
C. you may be pulled into the winch and injured or killed
D. None of the above are correct
你自己正在使用自动绞缆机，如果当绳子伸进绞缆筒的时候你陷入缆绳的轮子上，你可能被拖进绞缆机并且被伤到或者杀死。
29. The purpose of air tanks in a lifeboat is to ______.
A. make the boat float higher
B. provide a stowage place for provisions
C. add strength to the boat
D. keep the boat afloat if flooded
在救生艇上空气箱的作用是当进水的时候保持浮起
30. When underway in a channel, you should ______.
A. Stay near the middle of the channel.
B. Keep to the starboard side of any vessels you meet.
C. Exchange whistle signals with ant other vessels in the channel.
D. Keep to the side of the channel which lies to your starboard.
在航道中在航，你应保持在你所在航道的右侧（航行）。
31. The telegram AMENDED ETA 1900 / 4 TH OWING STRONG WIND says that ______.
A. ETA is received
B. ETA is changed
C. ETA is earlier
D. ETA remains unchanged
电报“AMENDED ETA 1900 / 4 TH OWING STRONG WIND”说的是ETA改变了
32. Where should the tops of vents from gasoline tanks terminate?______
A. In open air
B. Inside cabins near the overhead
C. In the machinery space near the engine air intake
D. Underwater
在哪里汽油舱通风口上方需要关闭？在露天
33. You can hardly complete the loading at No.2 hatch, ______ you?
A. Can’t.
B. Can.
C. Will.
D. Won’t
你们不能完成二舱的装货，能够吗?
在肯定句中，用hardly，scarcely等词表示否定时，反意疑问句用肯定动词反问。
34.When shall the stand-on vessel change course and speed?
A. The stand-on vessel may change course and speed at any time as it has the right-of-way.
B. After the give-way vessel sounds one blast in a crossing situation.
C. When action by the give-way vessel alone cannot prevent collision.
D. When the two vessels become less than half a mile apart.
什么时候直航船应改变航向和速度？当仅凭让路船的行动不能避免碰撞时
35. What is a vessel restricted in her ability to maneuver?
A. A deep-draft vessel that can only navigate in a dredged channel.
B. A vessel fishing with a bottom trawl that must remain on course.
C. A large tanker that is being towed as a dead ship to dry dock.
D. A vessel laying revetment mats to provide bank protection along a channel.
什么（哪个）是一艘操限船？正在铺设护岸草席以保护沿途航道的船舶
36. A shore is a piece of securing dunnage that _________.
A. Runs from a low supporting level up to the cargo at an angle （从...处跑出,从...处流出）
B. Is also known as a distance piece （间隔片，定距块，间隔块，间隔套）
C. Is placed on the deck under the cargo to distribute its weight evenly
D. Is run horizontally from a support to the cargo
撑木是一块低位支撑成一定角度的货物跑出的固定垫板。
37._______is a rounded projection at the forward end of a ship which reduces water resisitance,thus allowing an increase in speed when the ships is in ballast .
A.Bulbous bow
B.Ellipse bow
C.Cyclical projection
D.Gnomonic projection
球鼻首是在船首末端一个圆形的物体，当船舶压载时用来减少水的阻力以此增加船速
38. A large navigational buoy (LNB) is painted ______.
A. Red.
B. Yellow.
C. With red and white vertical stripes.
D. With a distinct color and pattern unique to each buoy.
大型的航海浮筒（LNB）被油漆成红色。
39.A tanker is cargo ship constructed or _____for the carriage in bulk liquid cargoes of an inflammable nature.
A.adapted
B.adopted
C.damp
D. dump
油轮是建造或适用于运输易燃性质的散装液体货的货船
40. A vessel not under command shall display ______.
A. Two red lights at night and two black balls during daylight.
B. Two red lights at night and three black balls during daylight.
C. Three red lights at night and two black balls during daylight.
D. Three red lights at night and three black balls during daylight.
失控船应显示两个红灯（在夜间）和两个黑球（在白天）。
41. A vessel's LCG is determined by _________.
A. Dividing the total longitudinal moment summations by displacement
B. Dividing the total vertical moment summations by displacement
C. Multiplying the MTC by the longitudinal moments
D. Subtracting LCF from LCB
船舶的LCG被确定为纵向总力矩除以排水量。
42. All portable fire extinguishers must be capable of being ______.
A. Carried by hand to a fire.
B. Carried or rolled to a fire.
C. Recharged in the field.
D. Used on class ‘B’ fires.
所有便携式灭火器必须能够被用手携带到火灾（现场）。
43 All the damage and shortage, ________ those incurred after discharge and before delivery to receivers, should be noted in the discharging report.
A. Including
B. Besides
C. Except （卸货后和交货前的损坏和短缺可能性极小）
D. In addition to
所有损坏和短缺，包括那些发生在卸货后和交货前的应被写入卸货报告。
44Before CPR is started, you should ______.
A. establish an open airway
B. treat any bleeding wounds
C. insure the victim is conscious
D. make the victim comfortable
在心脏复苏术开始之前你应该确定气孔畅通
45 Convection spreads a fire by ______.
A. Heated gases flowing through ventilation systems.
B. The transfer of heat across an unobstructed space.
C. Burning liquids flowing into another space.
D. Transmitting the heat of a fire through the ship’s metal.
火灾的对流蔓延由热的气体经过通风系统来完成。
46 For the purpose of ______ tank or hold washings from any vessel; an application shall be made to harbor authorities for approval.
A. Discharging.
B. Recycling.
C. Loading.
C. Taking in.
任何船舶对于液舱或货舱清洗水的排放，应申请港口机关并获得批准。
47 Hard right rudder means _____
A. Put the rudder over to the right all the way.
B. Jam the rudder against the stops.
C. Meet a swing to the right, and then return to amidships.
D. Put the rudder over quickly to 15 degrees right rudder.
右满舵意思是把舵一直放在右边。
48I read you with signal strength ______.
A. Barely perceptible.
B. Bare perceptible.
C. Barely perceptibly.
D. Bare perceptibly.
我仅能听到一点你的信号。
49 In practice, it is usual for the ship to be loaded ______ to improve the vessel’s movement through the water.
A. A little deeper aft.
B. A little deeper forward.
C. At the same draught between fore and aft. C. A balance between two sides.
在实践中，通常船舶被装成尾吃水稍深一些以改善船舶对水运动的（性能）。
50 In radar plotting C.P.A. is the abbreviation of ______.
A. Closest point to approach.
B. Close point to approach.
C. Crossing point to approach.
D. Coming point to approach.
在雷达标绘中，C.P.A.是最近会遇距离的缩写。
51In relation to cargo gear, what does SWL mean?
A. Safe working load.
B. Ship’s working lift.
C. Starboard wing lift.
D. Stress, weight, load.
关于货物设备，SWL是什么意思？安全工作负荷
52 In view of ______ bilge water from any vessel, an application shall be made to harbor authorities for approval.
A. Discharging.
B. Recycling.
C. Loading.
D. Taking in.
鉴于任何船舶污水的排放，应向港口机构申请并获批准。
53 Keep ______ to that point, said the pilot.
A. Straight.
B. Direct.
C. Forward.
D. On.
保持对着那点直走，引水员说。
54 Lifeboats are numbered ______. Odd numbers to starboard and even numbers to port.
A. From forward to aft.
B. From aft to forward.
C. At master’s option.
D. As per owner’s instruction.
救生艇编号自前向后。单号（奇数）在右，双号（偶数）在左。
55 Mooring ______ are placed on both banks of the Suez Canal about 200m apart.
A. Bollards.
B. Ballasts.
C. Bands.
D. Benefits.
Suez运河两岸的带缆桩之间的距离大约为200米。
56Nothing in these rules shall _______ any vessel, or the owner, master or crew thereof, from the consequences of any precaution, which may be required by the ordinary practice of seaman, or by the special circumstances of the case.
A. Exonerate.
B. Exhaust.
C. Exercise.
D. Examine.
规则不免除任何船舶及其船长或船员可能被要求船员通常做法或特殊情况引起后果的任何预防的责任。
57 Ordnance exercise is ______.
A. Naval firing practice.
B. Fire drills.
C. Crew drills.
D. Survival drills.
军事演习是海军战斗联系。
58 Permission is kindly requested ______ the clean ballast water at berth No.196.
A. Pump out.
B. To pump out.
C. Pumping out.
D. Be pumped out.
请求允许在第196号泊位排放压载水。
59Permission is kindly ______ about 1000 tons of clean sea water ballast, as and when required for trimming purposes.
A. Requested to pump out.
B. Requested pumping out.
C. Requesting to pump out.
D. Requesting pumping out
作为调整吃水差的目的，请求许可排放大约1000吨清洁压载水。
Be requested to do. 请求做…
60 Planning to stow _________ in the end lower holds will result in much broken stowage.
A. Large crates or cases
B. Small curved items
C. Drums
D. Filler cargo Arm
计划将大的条板箱或箱子装在船尾底部货舱将导致大的亏舱。
61 Safe speed is defined as that speed where ______.
A. You can stop within your visibility range.
B. You can take proper and effective action to avoid collision.
C. You are traveling slower than surrounding vessels.
D. No wake comes from your vessel.
安全航速定义为能够使你采取适当而有效的避免碰撞行动的速度。
62 Symptoms of sugar diabetes include ______.
A. increased appetite and thirst
B. decreased appetite and thirst
C. gain in weight
D. elevated temperature
糖尿病的症状包括增加食欲和饥渴
63 The damaged derrick ______ now.
A. Has repaired.
B. Is being repaired.
C. Is repaired.
D.Will be repaired.
损坏的吊杆现在正在修理。
64.the flinders bar on a magnetic compass compensates for the _____
A.induced magnetism in vertical soft iron
B. induced magnetism in horizontal soft iron
C. induced magnetism in ship’s steel
D.vessel’s inclination from the vertical
在磁罗经上福氏软铁抵消垂直软铁的感应磁
65 The most effective extinguishing action of dry chemical is ______.
A. breaking the chain reaction
B. the CO2 that is formed by heat
C. smothering
D. shielding of radiant heat
干粉灭火器最有效的灭火功能是破坏燃烧链
66 The ship ______ on a low rock was broken in two by the waves.
A. That had been driven.
B. Had been driven.
C. Have been driven.
D. Which to have been driven.
搁浅在浅处岩石上的船在风浪中断成了两段。
67 The vessel cleared the port means ______.
A. The vessel left the port properly.
B. The vessel was clear of the port shortly.
C. The vessel departed from the port slowly.
D. The vessel was clear out the port suddenly. （离开；逃走）
船舶清爽港口意味着船舶完全地离开港口。
68. The vessel on opposite course will ______ on your port side.
A. Pass.
B. Overtake.
C. Catch up.
D. Run down.
一艘相反航向的船将在你左舷通过。追上与…相撞
69 The well preparation of stowage plan will ______.
A. Increase the ship’s officers’ knowledge.
B. Extend the ship’s officers’ knowledge.
C. Improve the ship’s cargo-handling equipment.
D. Raise the working efficiency.
准备好的积载计划将提高工作效率。
70 This is an exercise area. Mariners are ______ to navigate with caution.
A. Advised.
B. Told.
C. Informed.
D. Asked.
这是一个演习区域。航行者被建议谨慎驾驶。
71 Vessel constrained by her draught is ______.
A. A non-power driven vessel.
B. A sailing vessel.
C. A power driven vessel.
D. A power driven vessel or a non-power driven vessel.
限于吃水的船舶是一艘机动船。
72 What is MTI?
A. The foot/tons needed to trim the vessel by 1 inch.
B. The foot/tons needed to trim the vessel by 1 foot.
C. The moments needed to trim the vessel by 1 centimeter.
D. The amount of vessel will trim when loading 100 tons 100 feet from the tipping center.
什么是MTI（Moment to charge trim by 1 inch）？纵倾船舶1英尺所须的英尺/吨
73 What is your latest tropical storm warning ______?
A. Information.
B. News.
C. Description.
D. Signals.
你最新的热带风暴消息是什么？
74 When a wind blows round clockwise, it is ______.
A. Variable.
B. Changing.
C. Backing.
D. Veering.
当风向绕顺时针方向（变化）吹时，这叫风向顺转。（在被半球）
75 When ship at anchor she shall be deemed to be ______.
A. Not underway.
B. Not under command.
C. Restricted in her ability to maneuver.
D. A non-displacement ship.
当船舶在锚泊时应被认为是不在航。
76 wire rope is galvanized to_____
A.protect it from corrosion due to contact with saltwater
B.make it bend more easily
C.increase its strength
D.increase its circumference
钢丝绳电镀来防止由于接触海水腐蚀
77 A carling is used aboard ship _________.
A. As a connecting strap between the butted ends of plating （钢板的支撑端）
B. To stiffen areas under points of great stress between beams
C. To prevent the anchor from fouling when the brake is released
D. To provide an extra heavy fitting in a heavy lift cargo rig
短纵梁在船上被用于加强横梁之间大应力设计点以下的区域。
78 A portable dry chemical fire extinguisher discharges by ______.
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 chemical.
便携式干粉灭火器通过一个小的CO2钢瓶的压力来施放。
79 A sea breeze is a wind ______.
A. That blows towards the sea at night.
B. That blows towards an island during the day.
C. Caused by cold air descending a coastal incline.
D. Caused by the distant approach of a hurricane.
海风是一种在白天吹向岛屿的风。
80 According to the stowage factor of the cargo, my ship will ______ take 350 more metric tons of cargo.
A. Could.
B. Can.
C. Be able to.
D. Should.
根据货物的积载因素，我船将能够装载超过350公吨的货物。
81 Currents are ______ in rate and direction.
A. Vary.
B. Variable.
C. Variably.
D. Variability.
海流在速度和方向上是可变的。
82 For the safety of the vessel and the cargo, all ______ measures were adopted without hesitation.
A. Necessary safe.
B. Necessarily safety.
C. Necessitated safe.
D. Necessary safety.
为了船舶和货物的安全，不要犹豫采取所有必要的安全措施。
83 Go and ______ your shipper to my cabin.
A. Take.
B. Bring.
C. Fetch.
D. Carry.
去把你的托运人带到我的房间来。
84 Hatch No.1 must be cleaned up to meet the ______ of the cargo surveyors.
A. Necessity.
B. Responsibility.
C. Requirement.
D. Stipulation.
第一货舱必须被清扫干净以符合货物检验员的要求。
85 If it ______ fine tomorrow, we shall start unloading.
A. To be.
B. Is.
C. Will be.
D. Has been.
假如明天晴天，我们应开始卸货。
86 If the circumstances of the case admit, any vessel ______ in a narrow channel.
A. Shall have the liberty to anchor.
B. Shall avoid anchoring.
C. Shall moor to a buoy when necessary.
D. Shall keep anchoring.
假如情况允许，任何船舶应避免抛锚在狭水道内。
87 In ballast means that the ship is ______.
A. Loaded with cargo.
B. In danger.
C. Not carrying cargo.
D. Discharging cargo.
压载状态意味着船舶没有装货。
88 Magnetic compass deviation ________.
A. Varies depending upon the bearing used
B. Is the angular difference between magnetic north and compass north
C. Is published on the compass rose on most nautical charts
D. Is the angular difference between geographic and magnetic meridians
磁罗经自差是磁北与罗北之间的差角。
89 Our ship is more than 150 meters in ______.
A. Height.
B. Breadth.
C. Depth.
D. Length.
我们船的长度超过150米。
90 Radar makes the most accurate determination of the _______.
A. Direction of a target—物标方向
B. Distance to a target--物标距离
C. Size of a target—物标大小
D. Shape of a target—物表外形
雷达获得物标距离的最准确判断。
91 The ship can leave the port ______ the joint inspection.
A. Before.
B. After.
C. At.
D. From.
联合检查以后船舶可以离开港口。
92 The tanktops are strengthened suitable for ______ of bulk cargo.
A. sling board unloading
B. grab discharge
C. elevator discharge
D. net unloading
内底加固适用于抓斗卸散货
93 The term LEE SIDE refers to the ______.
A. side of the vessel exposed to the wind
B. side of the vessel sheltered from the wind
C. port side
D. starboard side
术语LEE SIDE指的是风来时船受保护的一侧
94 The towing light is a(n) ______.
A. flashing amber light
B. yellow light with the same characteristics as the sternlight
C. all-round yellow light
D. yellow light with the same characteristics as the masthead light 拖带灯是一种和尾灯性质相同黄色灯
95There shall be two principal ______ through the harbor for the passage of vessels of over 60 tons burden.
A. Straits.
B. Channels.
C. Canals.
D. Roadsteads.
那里应有两条供60吨以上船舶通过港口的主要航道。
96 Variation in a compass is caused by ______.
A. worn gears in the compass housing
B. magnetism from the earth’s magnetic field
C. magnetism within the vessel
D. lack of oil in the compass bearings
罗经磁差事由来自地磁场的磁力引起的
97 Vessel shall normally join or leave a traffic lane _______ of the lane.
A. From right side.
B. From left side.
C. At the termination.
D. From either side.
船舶通常在通航分道的端口进入或离开航道。
98 A vessel’s position should be plotted bearings of ______.
A. Buoys close at hand.
B. Fixed known objects on shore.
C. Buoys at a distance.
D. All of the above. 船舶的位置应以岸上已知的固定物标方位来标绘。
99 When using the term limber system one is referring to a ______
A. cleaning system
B. drainage system
C. strengthening system
D. weight reduction system 100 When visibility is restricted ______, we can say it is restricted visibility.
A. By long distance.
B. By the darkness night.
C. By a vessel in front.
D. By fog or falling snow.
当由于雾或下雪而使能见度受到限制时，我们可以说能见度受限
101 When your vessel enters thick fog, she should ______ every 2 minutes in accordance with these Rules.
A. One short blast.
B. One prolonged blast.
C. Two short blasts.
D. Three short blasts.
当船舶进入浓雾（一级能见度）中（航行），根据规则她应每隔2分钟鸣放一长声气笛。102 Which general statement concerning radar is FALSE?______
A. Raising the antenna height increases the radar range.
B. The ability of radar to detect objects is unaffected by weather conditions.
C. Radar bearings are less accurate than radar ranges.
D. Radar should be checked reqularly during clear weather to ensure that it is operating properly 哪一个关于雷达的一般陈述是错误的？雷达获取物标的能力不受天气条件的影响
103_______: A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed.
A. Captain's cabin
B. Chief officer's locker
C. Chartroom
D. Pilot's cabin
海图室：一间在驾驶台或附近为海图的处理和存放配备必须的设备和用具并且那放置了一只天文钟。
104 A cyclone in its final stage of development is called a (n) ______.
A. Tornado---龙卷风
B. Anticyclone---反气旋
C. Occluded cyclone or occluded front.
D. Polar cyclone---极地气旋
气旋发展到最后阶段叫做锢囚气旋或锢囚锋。
105 A sling psychrometer is a (n) ______.
A. Type of cargo gear.
B. Instrument used in celestial navigation.
C. Instrument used to measure relative humidity.
D. Instrument used to measure specific gravity.
悬式(干湿球)湿度计是一个用于测量相对湿度的仪器。
106 A spark arrestor ______.
A. Keeps sparks from falling into an open tank.
B. Secures covers on ullage openings.
C. Prevents sparks from getting out of an engine’s exhaust system.
D. Grounds static electricity.
防火星网防止火星从机器的排气系统逃脱出去。
107 A tsunami is caused by a(n) ______.
A. tidal wave
B. storm surge caused by a hurricane or tropical storm
C. earthquake on the ocean’s floor
D. tornado
108 Bags are usually stowed in between the bulk grain ________.
A. To ventilate the hold
B. To separate the cargo
C. To replace shifting boards
D. To facilitate stowage
袋装货通常被装在散装谷物之间以代替止移板。
109 Flame screens are used to _________.
A. Contain flammable fumes
B. Protect firefighters from flames
C. Prevent flames from entering tanks
D. Keep flames and sparks from getting out of an engine's exhaust system
防火网用于防止火星进入舱室。
110Give a wide berth to the breakwater means ______.
A. To keep clear of the breakwater.
B. That there is much berth space near the breakwater.
C. Don’t drop anchor too close to the breakwater.
D. To keep the breakwater within sight.
宽让防浪堤意思是远离防浪堤。
111 How is the intensity of a light expressed in the light lists?
A. Luminous range.
B. Geographic range.
C. Nominal range.
D. Meteorological range.
在灯标表中，如何表示灯光的强度？标称能见距离
112 Oil may NOT be transferred unless ______.
A. there are two certificated tankermen on each vessel
B. the vessel is equipped with constant-tension winches
C. discharge containment equipemt (i.e. drip pans) are in place
D. All of the above
113 On a Mercator chart, 1 nautical mile is equal to ______.
A. 1 minute of longitude.
B. 1 degree of longitude.
C. 1 minute of latitude.
D. 1 degree of latitude.
在默卡托海图上，1海里等于1分纬度（的长度）。
114 Restricted areas at locks and dams are indicated by ______.
A. flashing red lights upstream and fixed red lights downstrem
B. yellow unlighted buoys
C. signs and / or flashing red lights
D. red daymarks upstream and green daymarks downstream
在闸坝限制区域用信号或者红色闪光灯标示
115 Shipowner is a person who ______.
A. has the ownership of a vessel
B. has the ship owned by a shipping company ffice:office" />
C. owns no ship of a shipping company
D. owns the ship named by a register of shipping
船东是拥有船舶的个人
116The amount of freeboard affects the _______ ①amount of reserve buoyancy of a vessel. ②range of stability of a vessel.
A. ①only.
B. ②only
C. Both ①and ②.
D. Neither ①nor ②
干舷的数量影响①船舶保留浮力的数量。②船舶稳性的范围。
117The command MEET HER means the helmsman should ______.
A. decrease the rudder angle
B. steer more carefully
C. use rudder to slow the vessel’s swing
D. note the course and steady on that heading
命令“MEET HER”意思是舵工应该用舵减低船摇
118 The dumping of refuse in a lock is permitted ______.
A. when approved by the lockmaster
B. shen locking downbound
C. at no time
D. during high water only
119The fishing boat upset and sank to the ______ of the sea.
A. Base.
B. Under part.
C. Bottom.
D. Down place.
渔船倾覆并沉入海底。
120 The flood stream here is at an average rate of 0.8 ______.
A. Cables.
B. Miles.
C. Kilometers.
D. Knot.
这里的涨潮流平均流速为0.8节。
121 The giving-way vessel has a same meaning of _______.
A. Stand-on vessel.
B. Privileged vessel.
C. Burdened vessel.
D. Hampered vessel.
让路船具有与负有让路义务的船相同的意义。
122The strongest of the natural fiber ropes is ______.
A. Nylon.
B. Dacron.
C. Manila.
D. Sisal.
强度最大的天然纤维绳是马尼拉绳。
123They have no information about that tropical storm, and ______.
A. I know nothing about that tropical storm, too.
B. I haven’t any information about that as well. （也；又；同样）
C. I haven’t any information about that either.
D. I also know a little about that tropical storm.
他们没有关于热带风暴的消息，且我没有关于他们或风暴的消息。
124 To obtain accuracy in fixing by DF cross bearing, ______should be used.
A. Two stations, including one on the nearest coast.
B. Two stations, including one on the nearest coast.
C. Three stations, including one on the farthest coast.
D. Three stations, including one on the nearest coast.
为通过测向仪的交叉方位获得精确的船位，三个发射站应被用到，包括一个在最远的海岸。125 You should plot your dead reckoning position ______.
A. When you obtain an estimated position.
B. Only in piloting waters.
C. At every speed change.
D. All of the above are correct.
你应标绘所有正确的推算船位在每一改变速度时。
126 A combination or all-purpose nozzle produces ______.
A. low-velocity fog only
B. a solid stream only
C. a solid stream and foam
D. a solid stream and fog
多用水枪产生实心流柱和水雾
127A relative bearing is always measured from ______.
A. True north.
B. Magnetic north.
C. The vessel’s beam.
D. The vessel’s head.
相对方位总是从船首开始量起。
128 A stand-on vessel is ______.
A. Required to give way in a crossing situation.
B. Required to sound the first passing signal in a meeting situation.
C. Free to maneuver in any crossing or meeting situation as it has the right-of-way.
D. Required to maintain course and speed in a crossing situation but may take action to avoid collision.
直航船是在交叉相遇局面被要求保持航向和航速但也可能采取行动以避免碰撞的船舶。129 A vessel engaged in ______ shall not impede the passage of any other vessel navigating within a narrow channel or fairway.
A. Mine clearance operation.
B. Towing operation.
C. Dredging or surveying or underwater operation.
D. Fishing.
从事捕鱼作业的船舶不应妨碍任何在狭水道或航道内航行的他船的通行。
130 A vessel may enter a traffic separation zone ______.
A. In an emergency.
B. To engaged in fishing within the zone.
C. To cross the traffic separation scheme.
C. Any of the above.
船舶可以进入通航分隔带：在紧急情况下，在分隔带内捕鱼，穿越分道通航制。
131 Advice you make course 036 means that you should ______.
A. Alter your course of 036.
B. Keep your present course of 036.
C. Change your course to 036.
D. Change your course by 036.
建议你航行在航向036度意思是你应改变航向到036度。
132 All inflatable life rafts have ______.
A. Safety straps from the overhead.
B. Built in seats.
C. Releasing hooks at each end.
D. Water stabilizing pockets.
所有气胀式救生筏都具有稳定水袋。
133 An occluded front is caused by a (n) ______.
A. Low pressure area.
B. High pressure area.
C. Area of calm air.
D. Cold front overtaking a warm front.
锢囚锋由冷锋追上暖锋而形成。
134 During fueling, all doors, hatches, and ports ________.
A. To windward should be opened and the ones to leeward should be closed
B. To leeward should be opened and the ones to windward should be closed
C. Should be opened
D. Should be closed
在加装燃油其间，所有门窗，开口和舷窗应被关闭。
135 Error may be introduced into a magnetic compass by ______.
A. Making a structural change to the vessel.
B. A short circuit near the compass.
C. Belt buckles.
D. All of the above.
船舶结构上的改变，罗经附近的短路，带扣都可能引起磁罗经的误差。
136 Goods stowed in containers ______ without notice.
A. Shall be carried on deck.
B. Shall be carried under deck.
C. May be carried on or under deck.
D. May not be carried on or under deck.
集装箱可装载于甲板上或甲板下而不必预先通知货物所有人。
137 He didn’t mention anything about the party, ______ the date.
A. Either even.
B. Even neither.
C. Even nor.
D. Not even.
他没有提到任何关于聚会的事，连日期也不提。
138 I’m manoeuvring ______ difficulty．Please keep well clear ______ me．
A. with，of
B. in，of
C. at，apart
D. with，from
A我船操纵困难。请远离（让清）我。
139My deratization exemption certificate will _______ by the end of this month.
A. Become due
B. Become valid
C. Become lawful
D. Become effective
我的免于除鼠证书这个月底将到期
140 Never ______ the lifeboat or life-craft disengaging hocks or hydrostatic release gears because it can cause them to fail to function.
A. Oil.
B. Rig.
C. Release.
D. Paint.
不要油漆救生艇筏的液压脱离器或静水力释放装置，因为那样能够使它们散失功能。
141 On a nautical chart, the inner ring of a compass rose indicates ______.
A. true directions
B. compass error
C. deviation
D. magnetic directions
D在海图上，罗经花内圈表示磁方向
142 Our ship ______ at the anchorage the day before yesterday.
A. Arrives.
B. Has arrived.
C. Arrived.
D. Will arrived.
我船在前天抵达锚地。
143 Please arrange ______ a clearing gang to sweep out all the ship’s cargo holds to enable her to receive cargo at this port.
A. To.
B. With.
C. By.
D. For.
请安排清洁工人清扫所有船上的货舱以便能够在本港接收货物。
144 Please ______ a clearing gang to sweep out the hold.
A. Arrange for.
B. To arrange.
C. To arrange.
D. Arrange to.
请安排一组清洁工人清扫货舱。
145 Radar makes it possible for us ______ in dense fog.
A. To be sailing.
B. Sailing.
C. Sail.
D. To sail.
雷达使我们在浓雾中航行成为可能。
146 The chassis of 15 trucks are rust-stained, particularly ______ near the mast house.
A. Such.
B. This.
C. These.
D. Those.
15个汽车托盘被生锈玷污，特别那些在桅室（驾驶台）附近的。
英文中常用this, these指带下文将提到的问题，而用that, those指代上文已提过的事项
147 The outer limit of the traffic separation scheme is ______ adjustment as necessary to comply with the port regulations.
A. Subjected.
B. Subject.
C. Subjected to.
D. Subject to.
必要时，分道通航制的外边界按（受限于）港口规则予以调整。
148 The proper way to correct a mistake in the logbook is to ______.
A. erase the entry and rewrite
B. draw several lines through the entry，rewrite，and initiate the correction
C. completely black out the entry，rewrite，and initiate the correction
D. draw one line through the entry，rewrite，and initiate the correction
KEY: D纠正航海日志中的错误的适合方法是在记录上划线，重写并签署。
149 The purpose of the tricing pendants is to ______.
A. control the fore and aft motion of a lifeboat during lowering
B. control the outboard swing of a lifeboart during lowering
C. provide suspensions for the manropes
D. hold a lifeboat next to the embarkation deck while Loading
拉索的用途是当在装载的时候拉住救生艇靠近登艇甲板
150To warp a vessel means to ______.
A. anchor the vessel
B. bring the head into the wind
C. clean the decks
D. move the vessel by hauling on lines
拖拽船舶意思是用拖缆移动船舶
151Vessel’s provisions refer to ______ of the vessel.
A. Fuel oil.
B. Vegetable and food.
C. Spare parts on board.
D. Ballast water.
船舶的供应品指的是船用的蔬菜和食品。
152 What does MBDD mean on the load waterline mark?
A. Timber tropical load waterline.
B. Timber summer load waterline.
C. Timber winter load waterline.
D. Timber winter north Atlantic load waterline.
载重线标志的MBDD什么意思？木材运输船北大西洋冬季载重线
（事实上，从事国内运输船舶没有木材运输船北大西洋冬季载重线，因为MBDD是拼音）153 What is reserve buoyancy?
A. The amount of buoyancy measured in foot/tons.
B. The vertical distance above the waterline inside the hull.
C. The volume of space that is filled with water.
D. The volume of intact space above the waterline.
什么是保留浮力？水线上完整空间的体积
154 Which vessel may sound the danger signal?
A. The stand-on vessel in a crossing situation.
B. The give-way vessel in a crossing situation.
C. A vessel at anchor.
B. All of the above.
哪一种船可以使用危险信号？交叉态势中的直航船，交叉态势中的让路船，锚泊船
155 what is the difference between “Heel” and “List”?
A.the ship is said to be heeled when she is inclined by an external force,the ship is is said to be list when she is inclined by an force within the ship an external force
B. the ship is said to be heeled when she is inclined by an force within the ship, the ship is is said to be list when she is inclined by
C.”Heel” refers to mainly large inclination while the ”List” refers to small inclination
D.”List” refers to mainly large inclination while the”Heel” refers to small inclination
156My ship is now ______ even keel.
A. At.
B. In.
C. On.
D. Of.
我船现在平吃水。
157 What is the position of the vessel ______ distress?
A. On.
B. At.
C. In.
D. By.
遇险船舶的位置是什么（在哪）？
158 why does a centrifugal bilge require priming?
A.to lubricate shaft seals
https://www.doczj.com/doc/1216344565.html,ck of ability to lift water level to impellers
C.head ressure must equal discharge pressure
D.to overcome resisitance of water in the discharge line
159According to the rules, when should lights be displayed?
A. During the hours of darkness.
B. At all times when underway.
C. From sunset to sunrise and restricted visibility.
D. ffice:smarttags" />Sunrise to sunset.
根据规则，号灯应在什么时候被显示？从日落到日出和能见度受限时
160 Blood flowing from a cut artery appears ______.
A. dark red with a steady flow
B. bright red with a steady flow
C. bright red and in spurts
D. dark red and in spurts
161 Bonding cables are used during cargo transfer to ______.
A. provide safe electrical power connection to barge equipment
B. keep the vessel from surging excessively
C. prevent an accidental discharge of static electricity
D. secure the cargo hose to a hatch when loading overall
162 Vessels must navigate ______ caution in this area.
A. In.
B. By.
C. On.
D. With.
在这个区域船舶必须谨慎驾驶。
163Argon is classified as a _________.
中国海员之家网站考试资料系列46 期航海英语试题 科目：航海英语试卷代号：903 适用对象：无限航区，近洋航区船舶二、三副 （本试卷卷面总分100 分，及格分数70 分，考试时间100 分钟） 答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B 铅笔涂黑。第1 题至88 题，每题1 分，第89 题至96 题，每题 1.5 分。 一、单项选择题 1. Information on the opening times and characteristics of radiobeacons can be found in which publications? A. List of Light B. Coast Pilot C. Sailing Directions D. List of Radiobeacons 2. Mariners not entering the port are ______ to keep at least one mile off. A. advised B. reported C. complied D. supplied 3. The velocity of the current in large coastal harbors is______. A. predicted in Tidal Current Tables B. unpredictable C. generally constant D. generally too weak to be of concern 4. A mercator chart is a______ A. cylindrical projection B. simple conic projection C. polyconic projection D. rectangular projection 5. Why does distance always have to be measured from the nearest scale on a Mercator chart? A. Because it is the most efficient way B. Because it varies with the change of latitude C. Because it varies with the change of longitude D. Because it is the most straight line 6. Who is responsible for the voyage plan? A. The person who has done the planning B. The master C. The navigation officer D. The owner 7. Charted depth is the______. A. vertical distance from the chart sounding datum to the ocean bottom, plus the height of tide B. vertical distance from the chart sounding datum to the ocean bottom C. average height of water over a specified period of time D. average height of all low waters at a place 8. Defense plans may cause the operation of electronic aids to navigation to be suspended with ______. A. no notice B. one day's notice C. a week's notice D. thirty (30)days notice 9. Periodic publications notifying change in, or additions to, previously published navigational date are______. A. Supplements B. Annual Summary C. Navigational Warning D. Notices to Mariners 10. ______is a full nautical record of a ship's voyage, written up at the end of each watch by the officer of the watch. 中国海员之家网站考试资料系列46 期航海英语试题第2 页 中国海员之家网站（http://www.seamancn. com ）搜集整理，更多考试资料请到网站免费下载。 A. Sea Protest B. Deck Log C. Accident Report D. Seaman's Book 11. Do you need to measure oxygen levels before entering an enclosed space?
海图改正的注意事项 1.对本航次需要的海图改正应在航线拟定前结束，并交船长审阅。 2.凡涉及到光弧及导标方位等改正，应注意通告中用方位标明的标弧及导标方位都是指从海上看灯标的方位。 3.凡通告中有下列文字时予以注意：在即将出版（或已经出版）的xxxx号新版（或改版）还涂上，已包括此项改正。 4.改正海图时应严肃认真，对航行安全负责。所有航海通告内容原则上都应该按要求改正带所有海图上。 5.应该注意通告中的文字也会有差错，特别是方位，距离经纬度等数据误差。 天体方位求罗经差注意事项 1.观测太阳低高度方位求罗经差是目前船舶在海上求罗经差普遍采用的方法。所谓低高度是指太阳观测高度在30以下，最好在15°以下； 2.观测时应尽量保持罗经面的水平； 3.为避免粗差和减小随机误差的影响，一般应连续观测三次，取平均值作为应对平均时间的罗方位，罗经读数读至°，观测时间准确到1m. 中版航海通告的改正的注意事项
1.除每年52期通告外，每年年底补充发布“民用海图改正索引”给出该年度海图应改正通告的顺序列表，利用该索引可检验海图在本年度是否漏改。 2.临时性通告每项报告前注有“T”标题有注有”临“字样。 3.《航海通告》是以最大比例尺的最新海图为准，用经纬度或方位距离表示。 4.方位均系真方位，但所记光弧或导标方位线等，系海上灯塔灯柱的真方位。 5.每一号码的航海通告一般由通告标题，改正内容相关海图.航标和资料来源组成。1．拟定大洋航线时应考虑哪些因素 答：1.气象条件2.海况3.障碍物4.定位与避让条件5.本船条件 6.合理使用大洋推荐航线 2．航行计划的基本步骤 答：1.研究航海图书资料2.初选航线，估算航行时间3.绘画计划航线内容：1.图书资料的准备和改正2.人员配备、各种助航仪器、物料的准备3.设计和绘画航线4.确定进出港和通过重要航段或物标的时机 3．确定航线离岸的距离应考虑哪些因素 答：1.船舶吃水的深浅2.航程的长短3.测定船位的难易4.海图测绘的精度5.能见度的好坏6.风流影响的大小和方向7.船舶密集度8.驾驶员技术水平9.足够的余地 二、观测叠标罗方位求罗经差 1叠标法测定罗经差的步骤如下 (1)在海图上选择合适的叠标确定目视叠标就是海圈上的叠标确定其真方位TB (2)利用罗经方位仪跟踪观测后标方位随着船舶航行当发现前、后标重叠时读取后标罗方位CB(或陀罗方位GB) (3)计算罗经差ΔC=TB–CB或ΔG=TB–GB。 若已知当地的磁差Var可以求得磁罗经的自差 Dev=ΔC–Var。 2.利用叠标测定罗经差观测过程中应该注意
一、海图及海图作业50题 [251]To agree with larger scale chart，latitudes taken from this chart should be increased ______ about 8 seconds． A. with B. in C. by D. to [252]On this chart only the principle ______ to navigation are shown．A.equipment's B.tools C.apparatus D.aids [253]Many of the soundings shown on the chart are derived from _____.Undue reliance should not be placed upon them． A. complete and often very poor surveys B. correct and often very good surveys C. inadequate and often very old surveys D. adequate and present surveys [254]Lines on a chart which connect points of equal magnetic variation are called ______. A. magnetic latitudes B. magnetic declinations C. dip D. isogonic lines [255]Isogonic lines are lines on a chart indicating ___. A. points of equal variation B. points of zero variation C. the magnetic latitude D. magnetic dip [256]In which source could you find the number of a chart for a certain geographic area? ______. A. Chart No. 1 B. Catalog of Charts C. IMO Practical Navigator D. IMO Light List [257]How is the annual rate of change for magnetic variation shown on a pilot chart? ______. A. Gray lines on the uppermost inset chart B. Red lines on the main body of the chart C. In parenthesis on the lines of equal magnetic variation D. Annual rate of change is not shown. [258]Charted depth is the ______. A.vertical distance from the chart sounding datum to the ocean bottom，plus the height of tide B.vertical distance from the chart sounding datum to the ocean bottom C.average height of water over a specified period of time D.average height of all low waters at a place [259]Chart correction information is NOT disseminated through the ______. A. Summary of Corrections B. Local Notice to Mariners C. Daily Memorandum D. Chart Correction Card [260]All straight lines represent great circle tracks on a chart based on a(n) ______. A. Mercator projection B. polyconic projection C. orthographic projection D. gnomonic projection [261]A revised print of a chart is made ______. A. after every major hydrographic survey of the area covered by the chart B. when there are numerous corrections to be made or the corrections are extensive C. when a low-stock situation occurs and minor corrections are made D. every two years to update the magnetic variation information [262]A Mercator chart is a ______. A. cylindrical projection B. simple conic projection C. polyconic projection D. rectangular projection [263]______ chart 3994，positions read from this chart should be shifted 0．03 minutes Northward． A. To consider B. To check C. To examine D. To agree with [264]The changes in the channel's sands and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel．A. frequent B. so frequent C. frequent that D. so frequent that [265]______ is a term denoting the determination of a ship's position by observations of Celestial or terrestrial objects，or by a combination of both． A. Course-planning B. Position-fixing C. Radar-plotting D. Stowage-plan making [266]A chart position enclosed by a semi-circle is a(n) A. fix B. estimated position C. dead reckoning position D. running fix [267]A true bearing of a charted object，when plotted on a chart，will establish a ______. A. fix B. line of position C. relative bearing D. range [268]Admiralty Charts are published in ______. A. U．S．A B. China C. U．K D. Japan [269]Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．A. fixed to B. needed for C. pushed to D. drawn to [270]Distance along a track line is measured on a Mercator chart by using the ______. A. latitude scale near the middle of the track line B. longitude scale near the middle of the track line C. latitude scale at the midlatitude of the chart D. latitude or longitude scale at the middle of the scale [271]Entering from sea，a daymark on the port side of the channel would be indicated on a chart by a ______. A. red triangle with the letter R B. white triangle with the letters RG C. green square with the letter G D. white square with the letters GR [272]Magnetic information on a chart may be ______. A. found in the center(s) of the compass rose(s) B. indicated by isogonic lines C. found in a note on the chart D. All of the above [273]My position has been obtained ______ astronomical observation．A. with B. from C. on D. by [274]Navigational charts are ______ frequent changes，the important one of which are promulgated by Admiralty Notices to Mariners． A. published with B. combined with C. in connection with D. subject to [275]On the south and the east coasts of Block Island are circles with a dot in the center and labeled CUP. This is a ______. A. conspicuous object B. steep depression in the surrounding hills that resembles a cup C. domed structure useful for navigation D. calling-up-point used for traffic control [276]Solid green arrows on the main body of a pilot chart indicate ______. A. prevailing wind directions B. prevailing ocean current directions C. probable surface current flow D. shortest great circle routes [277]The agonic line on an isomagnetic chart indicates the ______. A. magnetic equator B. magnetic longitude reference line C. points where there is no variation D. points where there is no annual change in variation [278]The buoy symbol printed on your chart is leaning to the northeast. This indicates ______. A. you should stay to the north or east of the buoy B. you should stay to the west or south of the buoy C. the buoy is a major lighted buoy D. nothing special for navigational purposes [279]The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach? A.Surging B.Spilling C.Plunging D.Converging [280]The chart symbol indicating that the bottom is coral is ______. A. C B. Cl C. Co D. c [281]The charts sold are of ______. A. newly edition with up to date correction and in reasonable prices． B. the current edition and incorporate the last Notices to Mariners correction C. the current edition and incorporate the latest Notices to Mariners correction at the time of sale． D. brand-new one with up to date correction and clean writing [282]The compass rose on a nautical chart indicates both variation and ______. A. deviation B. annual rate of variation change C. precession D. compass error [283]The description Racon beside an illustration on a chart would mean a ______. A.radar conspicuous beacon B.circular radiobeacon C.radar transponder beacon D.radar calibration beacon [284]The maximum difference between mean time and apparent time is ______. A. equal to the longitude expressed in time units B. about 16 minutes C. the difference between the GHA of mean sun and the first point of Aries D. 15°of arc [285]The numeral in the center of a wind rose circle on a pilot chart indicates the ______.
海知识和专业的工作态度 57. When own ships position input to ECDIS wrong, what is the result? A. Nothing B. ECDIS will give warning C. ECDIS will automatically be switched off D. Position, range and bearing taken on the ECDIS will be wrong 答案：D当把拥有的船位错误输入电子海图显示与信息系统，结果会怎么样？显示在电子海图显示与信息系统上的船位，航程，方位将错误 58. What should you avoid when receiving work order? A. Having other people help you with your work B. Swearing C. Wasting time on having procedures explained D. Misunderstandings 答案：D当收到工作命令时应避免什么？误解 59. What kind of information dose the fire plan contain? A. Fire alarm signal, fire instruction and your assignment B. location of firefighting equipment onboard C. How to use firefighting equipment onboard D. Information on how handle different types of fires 答案：B消防计划包括哪些种类的信息？船上消防设备的位置 60. Do you need to measure oxygen levels before entering an enclosed space? A. Yes, always B. No C. Not if you measure for toxic gases D. Yes, but not if you ventilate properly first for 24 hours 答案：A当你进入一个密闭空间前你需要测量氧气浓度吗？是的，总是这样 61. What is the most important treatment concerning a foreign body in the eye? A. Rinsing of the eye B. …… anaesthetic C. Wring the eye-lid to prevent blinking D. Close the eye for a while 答案：A关于眼睛里的杂物最重要的处理方法是什么？清洗眼睛 62. What is the meaning of UEL? A. Upper exposure level B. Upper explosion level C. Upper explosive level D. Upper evaporation level 答案：C UEL的意思是什么？爆炸上限 63. In which way may intake of poisoning material not occur? A. By inhaling B. By skin penetrating and skin absorbing
航海学大连海事大学 1.1.1 地球形状 ·用大地球体描述地球形状，大地球体是大地水准面团城的球体. ·常用的大地球体的近似体有两个： 地球圆球体（用于简便的航海计算，如航迹计算，简易墨卡托海图绘制，大圆航向和航程计算）； 地球椭圆体（用于较精确的航海计算等，如定义地理坐标，墨卡托海图绘制） 1.航海上为了简化计算，通常将地球当作： A．圆球体B．椭圆体C．椭球体D．不规则几何体 2.航海上进行精度较高的计算时，通常将地球当作： A．圆球体B．椭圆体C．椭球体D．不规则几何体 3.航海学中，使用地球椭圆体为地球数学模型的场合是： I.描述地球形状时；II.定义地理坐标时；III.制作墨卡托投影海图时；IV.计算大圆航线时；V，制作简易墨卡托图网时 A．I、II B．II、III C．III、IV D．III、V 4.航海学中，使用地球圆球体为地球数学模型的场合是： I.描述地球形状时；II.定义地理坐标时；III.制作墨卡托投影海图时；IV.计算大圆航线时；V.制作简易墨卡托图网时 A．Ⅰ、ⅡB．Ⅱ、ⅢC．Ⅲ、ⅣD．Ⅳ、Ⅴ 5.航海学中的地球形状是指： A．地球自然表面围成的几何体B．大地水准面围成的几何体 C．地球圆球体D．以上都对 6.航海学中的地球形状用描述。 A．地球自然表面围成的几何体B．大地球体 C．地球椭圆体D．以上都对 1.1.2 地理坐标 1.1. 2.1 地理经度和地理纬度的定义和度量方法. 地理坐标包括地理经度和地理纬度，是建立在地球椭圆体基础之上. 地理经度（Long.，λ：格林经线和某地经线所夹的赤道短弧或该短弧所对应的球面角或球心角. 地理纬度（lat.，?）：地球椭圆子午线上某点的法线与赤道面的交角. 7.地理经度以作为基准线的 A．赤道. B．格林经线C．测者经线D．测者子午圈 8.某地地理经度是格林子午线与该地子午线之间的 A．赤道短弧B．赤道短弧所对应的球心角 C．极角D．A．B．C都对 9. 地理坐标的基准线是 A．经线、纬线B．赤道、经线 C．格林子午圈、纬圈D．赤道、格林子午线 10.地理经度的度量方法是 A．由格林子午线向东度量到该点子午线，度量范围0～180o B．由格林子午线向西度量到该点子午线，度量范围0～180o C．由格林子午线向东度量到该点子午线，度量范围0～360o D．A或B 11.地理经度的度量方法是 A．由该点子午线向东或向西度量到格林子午线，度量范围0～180o B．由该点子午线向东或向西度量到格林子午线，度量范围0～360o C．由格林子午线向东或向西度量到该点子午线，度量范围0～180o
航海英语 烟囱是套管用于排气管的发动机 1．——is a casing used for exhaust pipe from the engines． A.The funnel烟囱 B.The messroom C.The galley D.The satellite antenna 人造卫星天线装置在塑料圆顶,用来预测天气. 2．——is housed in a plastic dome for weather protection． A.The funnel B.The messroom C.The galley D.The satellite antenna人造卫星天线 厨房是制作美味食物的地方. 3．——is where delicious food is cooked. A.The funnel B.The messroom C.The galley厨房 D.The satellite antenna 食堂是全体船员用餐的地方 4．——is where the crew eat their meals． A.The funnel
B.The messroom食堂 C.The galley D.The satellite antenna 锚是用来固定停泊的船只在海底, 使其不可移动. 5．——is used to moor the ship to the seabed to keep it stationary. A.The bulbous bow B.The anchor 锚 C.The bow thruster D.The propeller 船鼻首是圆形水下部件, 位于船前部, 目的是制造更少的水摩擦力, 使船只可以更易于移动. 6．——is a round-shaped underwater part in the front of the ship. The purpose is to create less friction with water so that the ship moves more easily. A.The bulbous bow 球鼻艏 B.The anchor C.The bow thruster D.The propeller 船首推进器装置在船的前方, 位于水下，从而缓和泊位或往斜方向操纵时速度减慢。 7．——is placed in the front of the ship under the water, which eases berthing or maneuvering sideways at low speed.
驾驶英语标准化 题库 第一部分：日常用语 C 1．When a foreigner meets you for the first time and says “How do you do ?”to you , you should say . A. How are you ? B. Fine , thank you . And you ? C. How do you do ? D. Glad to see you . B 2．If you lost your way to the port, you should ask someone“Excuse me，？” A. I ‘d like a cup of tea . B. could you tell me the way to the port C. what’s the time D. is it May 4th D3．——Nice to meet you. ——. A. How do you do? B. Who are you ? C. How are you ? D. Nice to meet you,too. 答案：D （1分题） 4．Somebody does you a favor , you should say A. Here you are . B. Thanks a lot . C. That’s all right . D. That’s right . 答案：B （1分题） 5．At the department store, you want to know the price of the coat , you should say A. Tell me the way , please . B. Do you know the time ? C. How much is it ? D. Wait a moment ,please. 答案：C （1分题） 6．——Mrs. Mary , I’d like to introduce my Chinese friend Mr. Wang ,he is a new comer. —— A. All right . B. Never mind . C. Please to meet you. D. I’m wrong . 答案：C （1分题） 7．If a passer asked you the way , and you really don’t know , what’s the best answer A. I don’t know . B. Oh , tha t’s right . C. No , never mind . D. I’m sorry . I’m a stranger here myself . 答案：D （1分题） 8．You are now in the department store . You want to buy something . When a shop assistance says to you “ Can I help you ? ” , you should say A. Yes , you can . B. No , you can’t. C. I’m looking for a coat for myself. D. It has nothing to do with you . 答案：C （1分题） 9．You haven’t feeling well , and you are seeing the doctor ,you should tell the doctor A. I’d like have a look at the hats . B. I’m sorry . C. Could you give me your name? D. I’m afraid I had a bad cold. 答案：D （1分题） 10．If you want to buy something . You should go to the A. bank . B. supermarket . C. post office. D. customs. 答案：B （1分题） 11．Take the _____block on right and then ask again． A．2 B．two C．twice D．2nd 答案：D （1分题） 12．is it ? Fifty dollar s．A．How many B．How much C．How long D．How often 答案：B （1分题）
航海学试卷4 1.某船使用中、英版海图进行航线设计，当航行中更换海图进行定位时，发现在相邻两张版本不同的海图上定位出现了差异，则产生该问题的原因是什么 A.海图基准纬度不一致 B.海图比例尺不一致 C.海图坐标系不一致 D.海图新旧程度不一致 参考答案: C 2.舷角是 A.船首尾线至物标方位线的夹角 B.物标的方向 C.真航向减去真方位 D.真北至物标方位线的夹角 参考答案:A 3.我船航向180°，某船位于我船的正前方，该船航向000°，避让时，我船快速转至220°，此时我船位于该船舷角 A.40°左 B.40°右 C.0° D.10°左 参考答案:C 4.英版海图图示“”表示 A.已知最浅深度鱼礁 B.已知高度的鱼礁 C.带有编号的鱼礁 D.已知深度的渔网 参考答案:A 5.某轮计程仪改正率为0.0%，无航行误差，则在44°14′S ~ 90°S范围内，无论航向是多少，实际船位永远比推算船位?????（不考率风流影响） A.超前 B.落后 C.重合 D.无法确定. 参考答案:B 6.测者眼高为25m ，物标高程为36m，则测者能见地平距离为______海里 A.10.45 B.12.54 C.20.9 D.22.99 参考答案:A 7.测者眼高9 m ，物标高程为16 m ，则物标能见地平均距离为______海里 A.6.27 B.8.36 C.14.63 D.6.67 参考答案:B 8.中版海图和航标表所标灯塔射程与下类哪项因素无关 A.灯高 B.灯光强度 C.地面曲率 D.测者实际眼高 参考答案:D 9.船用回声测深仪在富裕水深不大的情况下，测得的水深往往是______到船底的深度 A.海底淤泥层 B.海底混响层 C.海底硬土层 D.海底深处岩石层 参考答案:C 10.顺风顶流情况下航行，船舶对水航程S L,对地航程S G, 船速V E ,航时t，则 A.S GV E×t ,且S L>S G
大连海事大学英语2580题库中英文对照学习完整版 [1]______, as the chemical extinguisher agent, should be used for an electric fire. A. dry chemical or foam B. foam or soda acid C. carbon dioxide or foam D. carbon dioxide or dry chemical KEY: D二氧化碳或干粉灭火器作为化学灭火器，用于扑灭电器火灾。 [2]______: A room on or near the bridge provided with the necessary fittings and furniture for the handling and stowage of charts and where the chronometers are placed. A. Captain’s cabin B. Chief Officer’s locker C. Chartroom D. Pilot’s cabin KEY: C在驾驶台或附近提供必要的装卸设备或用具和海图的存放和天文钟布置的房间叫做海图室。 [3]______:The main center-line structural member, running fore and aft along the bottom of a ship, sometimes referred to as the backbone. A. Frame B. Deckbeam C. Stringer D. Keel KEY: D在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨。 [4]______:the vertical distance measured on the vessel’s side amidships from the load water line to the upper side of the freeboard deck or a point corresponding to it. A. Buoyancy B. Freeboard C. Draft D. Displacement KEY: B船中部从载重水线垂直测量到干舷甲板上边缘或相应的点的距离叫干舷。 [5]______20 targets can be tracked at one time. When maximum tracking capacity is reached, no further acquisitions are possible. A. As many as B. So many as C. As much as D. As more as KEY: A一次可以获取多达20个物标，当跟踪能力达到最大时候，就不再录取了。 [6]______amplify charted detail and contain information needed for safe navigation. A. Admiralty Sailing Directions B. Admiralty List of Lights C. Admiralty List of Signals D. Admiralty Notices to Mariners KEY: A英版航路指南详细描述海图的细节和安全航行所包含的信息。 [7]______are published for the correction of Admiralty Charts. A. Admiralty Sailing Directions B. Admiralty List of Lights C. Mariner’s Handbook D. Admiralty Notices to Mariners KEY: D英版航海通告出版是为了英版海图的改正。 [8]______are to be used for dunnage if you load rice. A. wooden planks B. rush mats C. steel bars D. wooden planks and rush mats KEY: D木板和席子被用来做垫舱料，如果你装载大米。 [9]______at 53N3 127E4 moving ely 12kts with cold front from center passing 51N3 126E1 to 51N2 125E4 and warm front from 46N1 128E2 passing 40N2 125E2. A. Low 1002HPA B. Low 1045 HPA C. High 1002 HPA D. High 1045 HPA KEY: A低气压1002百帕，位置53N 127E4向东12节速度移动，伴有冷锋中心经51N3 126E1移至51N2 125E4，伴有暖锋从46N1 128E2 经过40N2 125E2位置。 [10]______causing strong winds and rough sea north west Bay of Biscay. A. Strong low pressure B. Strong high pressure C. Steep pressure gradient D. Steep gradient pressure KEY: C强气压梯度导致了比斯开湾西北的强风和狂狼。 [11]______chart 3994, positions read from this chart should be shifted 0.03 minutes Northward. A. To consider B. To check C. To examine D. To agree with KEY: D为了与3994号海图一致，从这张海图上读出的位置应该向北移动0.03分的距离。[12]______is a full nautical record of a ship’s voyage, written up at the end of each watch by the officer of the watch. A. Sea Protest B. Deck Log C. Accident Report D. Seaman’s Book KEY: B航海日志全面记录了航次的情况，由值班驾驶员在每次值班结束后详细填写记录。 [13]______is not a process of weathering of the oil spilled in the sea water. A. Biodegradation B. Dissolution C. Cleaning up by crew with skimmers D. Oxidation including photooxidation KEY: C船员用浮油刮集船清扫不是一个油溢入海水中的风化过程。 [14]______is not a process of weathering of the oil spilled in the sea water. A. Emulsification B. Sedimentation / Sinking C. Oxidation including photooxidation D. Burning organized by RCC KEY: D由RCC（海上搜救协调中心）组织的燃烧不是一个油溢入海水中的风化过程。 [15]______ is not a process of weathering of the oil spilled in the sea water.