与船舶航线垂直的流在船舶低速航线时对航迹向作用力最大。

288. Which weather element cannot be measured accurately while on board a moving vessel?

_________

A. Relative humidity B. Temperature Key: C

在移动中的船上，不能够精确测量哪个气象因素？真风风速。

289. Whose duty is it to examine and verify the state and condition of the cargo carried on board?

________ A. Tally man' s B. Marine Surveyor's

C. Cargo Surveyor's D. Boarding Officer' s C. True wind speed D. Atmospheric pressure

Key: C检查核对船上运载的货物的状态和情况是谁的职责？货物检验员。

290. Which would you NOT use to report the amount of anchor chain out? Three shots ______ A. at the water?s edge B. on deck

C. on the bottom D. well in the water

Key: C你不用哪项来报告送出的锚链的长度？三节锚链在海底。 291. Details of coast radio stations and radar stations can be found in _____. A. Admiralty Chart B. Admiralty Light list Key: C

无线电岸站的详细信息可以在《英版无线电信号表》中找到。 292. When crossing a front, isobars tend to ____.

A. change from smooth curves within the air mass to sharp bends at the front B. change from sharp bends within the air mass to smooth curves at the front C. pass smoothly across the front with no change

D. become closer together at the front and pass through in straight lines key: A

穿越锋面时，等压线倾向于从气团内的平缓曲线改变为锋面处的急弯。 293. A lookout can leave his station ______. A. at the end of the watch B. at any time Key: C

瞭望人员只有在有人接替时才可以离开其站点。

294. The velocity of the wind，its steady direction，and the amount of time it has blown determines

a wind driven current's ______. A. temperature KEY: D

B. density

C. deflection

D. speed

C.only when properly relieved

D. 15 minutes before the end of the watch C. Admiralty List of Radio Signals D. Admiralty Notices to Mariners

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风的速度、其稳定方向，以及刮的时间决定风生流的速度。

295. A local wind which occurs during the daytime and is caused by the different rates of warming

of land and water is a _____. A. foehn Key: D

白天期间出现，并由陆地和水变暖的不同速度造成的局地风是海风。 296. After a cold front passes the barometric pressure usually _____. A. fluctuates B. remains the same

C. remains the same, with clouds forming rapidly D. rises, often quite rapidly, with clearing skies Key: D

冷锋过境之后，气压通常快速增高，并伴有晴空。

297. Furnishings for recreational facilities should _____ include a bookcase and facilities for

reading, writing and, where practicable, games. A. as a minimum

B. as a maximum

C. as a rule

D. as a result

key: A家具和娱乐设施应至少包括书架、读写设施，可行的情况下，还有娱乐设施。 298. Chart legends printed in capital letters show that the associated landmark is ______. A. inconspicuous B. conspicuous 显著 KEY: B

大写字母印刷的海图标题栏表明相关陆标是显著物标。

299. Admiralty Notices to Mariners, containing important information for the mariners and

enabling them to keep their charts and books corrected for the latest information, are issued daily and published in _____ A. weekly editions B. quarterly editions Key: A

包含有给海员的重要信息，并使得海员将海图和书籍改正至最新信息的《英版航海通告》每日发布并以周版出版。

300. Odorous cargoes are those that ______. A. are exceptionally dusty and leave a residue B. are liquid but are in containers C. are susceptible to damage by tainting D. give off fumes that may damage other cargoes KEY: D气味货是发出会损坏其他货物气味的货物。 301. You are docking a vessel. If possible, you should _____.

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B. chinook C. land breeze D. sea breeze

C. a government facility or station D. a radio transmitter

.

C. annual editions D.

monthly

editions

A. go in with the current B. go in against the current

C. approach the dock at a 900 angle and swing to

D. pass a mooring line to the dock with a heavy line and let the crew pull the vessel in key: B你在给船靠泊。如果可能，你应逆流靠泊。

302. To establish an international standard for the safe design, construction and equipment of

chemical tankers, IMO developed _____. A. the IMSBC code

B. the IBC code (散装化学品)

C. the IGC code D. the CSS code

key: B为建立化学品船安全设计、建造以及设备的国际标准，国际海事组织制定了《国际散装化学品规则》。

303. Variation is defined as the angle _____.

A. Between the direction of true (geographic) north and the direction of the meridian between the

magnetic poles

B. Between the magnetic north and vessel?s course C. Between the vessel?s heading and the magnetic north D. Between the compass north and the magnetic north

Key: A磁差定义为真（地理）北方向与磁极之间的子午线方向之间的夹角。 304. ______ water is the water in the hold to keep the ship's stability. A. Bilge Key: B

压载水是货舱内保持船舶稳性的水。

305. AT 221200UTC, _____ 60 NORTH 25 WEST 969 EXPECTED 70 NORTH02 EAST 985 BY

231200UTC. A. HIGH B. LOW Key: B

306. The foremost part of the upper deck is called _____. A. forecastle key: A

上甲板最前部分是艏楼。

307. The Experimental Lighthouse-buoy has no navigational significance and may be removed at

will. The above sentence means _____.

A. it' a of no use for navigation and would be removed with notice B. it' s useful in navigation and may be removed without notice C. it's helpless in navigation and may be removed without notice D. it' s helpful in navigation and may be removed without notice

B. tweendeck

C. hatches

D. peak tanks

C. COLD FRONT D. WARM FRONT

B. Ballast

C. Slop

D. Sanitary

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Key: C

实验性灯塔-浮标不具有航行意义，可以随意移除。以上句子意思是灯塔在航行上没有帮助， 可以不用通知就移除。

308. _____ means an observed situation where objective evidence indicates the non-fulfillment of

a specified requirement. A. Conformity B. Non-conformity Key: B

不符合项指的是观测到的情况，在该情况中，客观证据表明没有满足规定的要求。 309. For whom is the ISM code mandatory? A. all vessel 500 GT and above B. all tankers Key: A

《国际安全管理规则》对谁来说是强制性的？所有500总吨及以上船舶。 310. What occurs when rising air cools the dew point? A. advection fog forms B. humidity decrease Key: D

上升空气将露点冷却时会出现什么？形成云。

311. When underway in a channel, you should keep to the _______. A. middle of the channel B. starboard side of the channel Key: B

在水道内航行时，你应保持在水道右侧。

312. Why should you report accidents to Designated Person? A. To find some one to blame B. to prevent it from happening again

C. So the company can calculate your safety bonuses. D. To be able to receive an insurance claim Key: B

为什么你应该向指定人员报告事故？为防止事故再次发生。

313. 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 mid latitude of the chart D. Latitude or longitude scale at the middle of the scale

C. port of channel

D. side of the channel that the widest turns C. wind increase D. Cloud form

C. all vessels built after 1998 D. All vessels on international route C. Observation

D. Major non-conformity

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