238. Fire-fighting and lifeboat drills shall be conducted in a manner that_______ .

① minimizes the disturbance of rest periods ② will induce fatigue （会产生疲劳）③ is conducted as if there were actual emergency. A. ①② Key: B

消防演习和救生演习应以对休息时间干扰最小、如同真的发生了紧急情况的方式进行。 239. Each fire drill shall not include_________. A. Starting of a fire pump B. Reporting to stations

C. Preparing for the duties described in the muster list D. Checking of cargo handling equipment Key: D

每个消防演习不应包括检查装卸货设备。

240. _______ is main emergency fire system in all merchant ships. A. Co2 system B. Foam system Key: D

水供应系统是所有商船上的主要应急灭火系统。

241. Place names used on board ships should be those ______. A. specified by international authorities B. specified by national authorities Key: D

船上使用的地名应是使用之中的海图或《航路指南》上使用的地名。

242. ECDIS should be capable of _________ all chart information necessary for safe and efficient

navigation originated. A. Exhibiting Key: D

ECDIS应能够显示安全高效率航行送必须的所有海图信息。

243. You intend to overtake a vessel in a narrow channel. As you approach the other vessel?s stern

_______

A. you will gain speed B. both vessels will gain speed Key: D

你意图在一狭水道中追越一船。当你驶近他船船尾时，两船倾向于分开漂移。 244. The last shot of an anchor cable is usually painted _________. A. White

B. international orange

C. Yellow D. Red

C. the vessels will drift together D. the vessels will drift apart

B. Existing

C. Demonstrating

D. Displaying

C. on standard map

D. on the chart or Sailing Directions in use C. Dry power system D. Water supply system

B. ①③

C. ②③

D. ①②③

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Key: D锚链最后一节被漆成红色。

245. Which statement concerning the handling characteristics of a fully loaded vessel as compared

with those of a light vessel is FALSE?

A. A fully loaded vessel will be slower to respond to the engines B. A fully loaded vessel will maintain her headway further C. A light vessel will be more affected by the wind

D. A light vessel lose more rudder effect in shallow water (重载船)

Key: D与轻载船相比 关于满载船的操纵性能，哪项是错的？轻载船在潜水中损失更多舵效。 245. Masters are required to notify Port Authorities of anchorage bearing after ______. A. Departure Key: D

要求船长在锚泊之后通知港方当局其锚地方位。

246. Navigational charts are _______ frequent changes, the important ones of which are

promulgated by Admiralty Notices to Mariners. A. published with B. combined with Key: D

航用海图经受频繁变更，其中重要变更由《英版航海通告》发布。

247. _____ of the following items is not in the charge of Chief Officer in repairing operation. A. Hull cleaning Key: C

在维修作业中，下述项目中的锅炉保养不由大副负责。

248. Your ARPA has two guard zones. What is the purpose of the inner guard zone? A. Alert the watch officer that a vessel is approaching the present CPA limit B. Warn of small targets that are initially detected closer than the outer guard zone C. Guard against target loss during critical maneuvering situations D. Sound an alarm for targets first detected within the zone Key: B

你船ARPA有两个警戒圈。内警戒圈的用途是什么？警告最初侦测到的小物标现在比外警戒圈更近。

249. Instructions for on-board maintenance of each life-saving appliance shall not include_______.

A. a checklist for use when carrying out the inspections B. list of crew members

C. maintenance and repair instructions D. schedule of periodic maintenance

C. The maintenance of boiler D. Docking and undocking

B. Derusting and painting

C. in connection with D. subject to

B. Leaving

C. Anchored

D. Anchoring

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key: B

船上救生设备保养说明书不应包括船员列表。

250. A vessel may enter a traffic separation zone ________. ①in an emergency ②to engage in fishing within the zone ③ to cross the traffic separation scheme A. ① Key: D

船舶可以在紧急情况下、在隔离带内从事捕鱼、横穿分道通航制界的情况进入通航隔离带。

251. You are in charge of a stand-on vessel in a crossing situation. The other vessel is 1.5 miles to

port. You believe that risk of collision exists. You should _______.

A. take avoiding action immediately upon determining that risk of collision exists B. immediately sound the danger signal

C. take avoiding action only after providing the give-way vessel time to take action ,and

determining that her action is not appropriate

D. hold course and speed until the point of extremis, and then sound the danger signal, taking

whatever action will best avert collision key: C

你负责交叉局面中的直航船。他船在左舷1.5海里处。你认为存在碰撞危险。你应给让路船提供时间采取行动，并确定其行动不正确时，才采取行动。

252. Maintenance of charts and nautical publications up to date is a statutory requirement under the _____ Convention. A. STCW Key: C

将海图和航海出版物保持更新时根据《海上人命安全公约》的法令要求。

253. The machinery associated with heaving in and running out anchor chain is the _________. A. Winch B. Windlass Key: B

与收回和放出锚链有关的机器是锚机。

254. The diurnal pressure variation is most noticeable in the ________. A. Polar regions Key: D

每日压力差在赤道无风带最明显。

255. You see another vessel approaching, and its compass bearing does not significantly change.

This would indicate that ____. A. you are the stand-on vessel

B. risk of collision exists

B. Horse latitudes

C. Roaring forties

D. Doldrums

C. Draw works

D. Dynamic pay out system

B. MARPOL

C. SOLAS

D. ISM

B. ②

C. ③

D. ①+②+③

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C. a special circumstances situation exists D. the other vessel is dead in the water

Key: B你看到他船驶近，并且其罗经方位没有明显变化。这会表明存在碰撞危险。 257. You are on watch and the pilot has just anchored the vessel. The next thing that you should do

after the anchor has been let go is to _____. A. stop the engines

B. escort the pilot to the accommodation ladder C. plot the vessel's position on the chart D. make a round of the weather decks

Key: C你值班，引航员刚刚给船锚泊。锚被抛出去之后之后，接下来你要做的事情是在海图上标绘船位。

258. Advection fog is most commonly caused by ______. A. air being warmed above the dew point B. saturation of cold air by rain

C. a rapid cooling of the air near the surface of the Earth at night D. warm moist air being blown over a colder surface Key: D

平流雾最常由暖湿空气流经更冷水面上空而引起。

259. A Doppler log in the volume reverberation mode indicates _____. A. speed being made good B. speed through the water Key: B

相对视程工况多普勒计程仪显示对水速度。

260. High pressure ridge ____ from Sevastopol to eastern Libya. A. extending Key: A

高压脊自SEVESTOPOL向利比亚东部延伸。

261. BASHI: E TO SE 9-10. 500M IN HVY SQUALLY SHWRS AND TS. SEA 8-9M. SWELL

SE 6-7M. From the above forecast, the wind in Beaufort Scale will be _____ . A. STRONG GALE TO STORM B. GALE TO STRONG GALE Key: A

262. What defines a great circle?

A. A curved line drawn on a Mercator Chart B. A course line that inscribes a loxodromic curve C. The shortest distance between any two points

D. The smallest circle that can be drawn on the face of a sphere Key: C

大圆的定义是什么？任何两点之间的最短距离。

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C. the set of the current D. the depth of the water

B. increasing C. reaching D. upgrading

C. NEAR GALE TO GALE

D. STRONG BREEZE TO NEAR GALE