航海英语903考试49期.docx

1、航海英语903考试49期航海英语49期机考试题汇编1. You may find the time of slack water after low water in a certain port from _B_A.Deadweight scale B.Tide table C.Notice to mariners D.Table of azimuth2. Many of the lights on this coast are placede so high as to be so frequently obscured by _D_A.Power B.Tower C.Cover D.Sh

2、ower3. A line of position from a celestial obsertion is a segment of a _A_A.circle of equal altitude B.parallel of declination C.parallel of altitude D.vertical of circle 4. How long would 15 minutes of longitude be at a latitude of 60 degrees North?_D_A.30nm B,60nm C.15nm D.7.5nm5.The maximum diffe

3、rence between mean time and apparent time is _B_A. equal to the longitude expressed in time units B. about 16 minutesC. the difference between the GHA of mean sun and the first point of Aries D. 15of arc6. The chart of a beach area shows a very flat slope to the underwaterbeach bottom. What type of

4、breakers can be expected when trying to land aboat on this beach? BA. Surging B. Spilling C. Plunging D. Converging7. Which is a weekly publication advising mariners of important mattersaffecting navigational safety? BA. Light List B. Notice to Mariners C. Coast Pilot D. Sailing Directions8.Navigate

5、 with _D_.Small fishing boats are within 0.8 mile of me.A.crefull B.skill C. concern D.caution9. The Admiralty Notices to Mariners can be obtained _A_ by Masters ofvessels from any Admiralty Chart AgentA. free of charge B. with no responsibility C. without limitations of distribution D. with little

6、charges10. The proper way to correct a mistake in the logbook is to _D_.A. erase the entry and rewriteB. draw several lines through the entry，rewrite，and initial the correction C. completely black out the entry，rewrite，and initial the correctionD. draw one line through the entry，rewrite，and initial

7、the correction11. When a vessel is entering or leaving a port，a record of engine speedsis kept in the _A_.A. bell book B. deck rough log C. Official Logbook D. engine rough log12. Id like to know the full _B_ of the accidentA. particular B. particulars C. in particular D. in particulars13. The exten

8、t of the damage could not be _C_ though I inspected it withthe Chief Stevedore in charge.A. sure B. contained C. ascertained D. applied14. For whom is the ISM Code mandatory?A. All vessels 500 GRT and above B. All tankers C. All vessels built after 1998 D. All vessels on international routes 答案：A谁要强

9、制执行国际安全管理规则？所有500总吨以上的船舶15. That the _D_ showed that the ship complied with the requirements ofthe said Convention.A. looking B. seeing C. sightseeing D. inspection16. If the officer of the watch must leave the voyage plan, he should _? A. Make a note in the logbook B. Inform the mater C. No special

10、 action necessary D. Check the new plan 答案:B值班驾驶员必须停止航行计划他应该报告船长17. The Safety of Life at Sea Convention was developed by the _. A. IMDG conferenceB. American Bureau of ShippingC. International Maritime OrganizationD. American Institute of Maritime Shipping答案： C海上人命安全公约由国际海事组织提出。18.The maneuvering i

11、nformation required to be posted in the wheelhouse must bu based on certain conditions.Which of the following is not one of these conditions? DA.The hull must bu clean B.There must be calm weather-wind 10 knots or less and a calm seaC.There must be no current D.The depth of the water mest be at leas

12、t one and onehalf times the draft 19. How to determine the density of the slop after tank washing?A. By use of an interferometer B. By use of a hydrometer C. By use of an interfaceD. By use of a thermometer 答案：B怎样判断洗舱后费油的密度？通过使用液体比重计20. No oil or mixture containing oil _B_ into Singapore waters from

13、 anyvesselA. shall not be discharged B. shall be discharged C. shall be filledD. shall not be filled21.What is a CORRECT reply to a pilots request,“Hows your heading”? DA.Steady B.Eased to 10 rudder C.Checked D.Passing 5022. The ideal rope for stoppers should satisfy the following requirements excep

14、t that _. A. The stopper should be of synthetic fibre rope B. The size of the stopper should be as large as possible C. The stopper should be of low stretch material D. The stopper should be very flexible 答案：B阻挡器的理想的绳索需要满足以下要求中除了阻挡器的尺寸尽可能大23. The best method to stop a vessel from dragging anchor in

15、a sand bottomis to _B_.A. reduce the length of the cable B. pay out more anchor cable C. back the enginesD. swing the rudder several times to work the anchor into the bottom24. _B_ is prohibited in this areaA. Anchor B. Anchoring C. Anchored D. Being anchored25. A vessel fitted with twin screws is e

16、asier in _A_ than a vessel with single screw A. turning maneuver B. course setting C. position fixing D. regulating speed26. If your propeller is racing in rough weather，you should _A_.A. decrease your engine speed B. ignore it C. increase your engine speedD. stop your engine until the rough weather

17、 passes27. Which vessel is underway according to the Rules?_B_A. A vessel made fast to a single point mooring buoy B. A purse seiner hauling her netsC. A pilot vessel at anchor D. A vessel which has run aground28. All of the following are engaged in fishing EXCEPT _B_.A. A vessel trawling B. A vesse

18、l trolling C. A vessel setting nets D. A vessel tending lines29. Any alteration of course and/or speed to avoid collision shall，if the circumstances of the case admit，_ to another vessel observing visually or by radar. A. be large enough to be readily apparentB. be a succession of small alterationsC

19、. be with due regard to the power and speed of the vesselD. leave sufficient room for the other vessel to take actionKEY: A任何为避免碰撞的航向和/或航速的改变应，如环境许可，大的足以容易明显地被他船以视觉或雷达观测到。（为避免碰撞而作的航向和（或）航速的任何变动，如当时环境许可，应大得足以便他船用视觉或雷达观测时容易察觉到）30. Two short blasts of the whistle have all of the following meaningsEXCEP

20、T _.A. I intend to meet you starboard to starboardB. I do not intend to hold course and speedC. I intend to overtake you on your port sideD. I intend to alter my course to portKEY: B31. If your vessel is the stand-on vessel in a crossing situation _A_.A. you must keep your course and speedB. you may

21、 change course and speed as the other vessel must keep clearC. the other vessel must keep her course and speedD. both vessels must keep their course and speed32. You should plot your dead reckoning position _A_.A. from every fix or running fix B. from every estimated positionC. every three minutes i

22、n pilotage waters D. only in pilotage waters33. A buoy having red and green horizontal bands would have a light characteristic of _.A. interrupted quick flashing B. composite group flashing C. Morse (A) D. quick flashingKEY: B具有红绿横纹的浮筒将具有组合闪光的灯光特性。34. In region A, The green buoys are kept to_and red

23、 to _when sailing from_to_.A.starboard,port,sea,land B.starboard,port,land,seaC.port,starboard,land,land D.port,starboard,sea,sea答案：A在侧面左手标，当从海上驶向岸时绿色浮标保持在右舷，红色在左舷35. Spring tides are tides that _.A. have lows lower than normal and highs higher than normalB. have lows higher than normal and highs lo

24、wer than normalC. are unpredictable D. occur in the spring of the year KEY: A36. The movement of water away from the shore or downstream is called a(n) _A. reversing current B. ebb current C. flood current D. slack currentKEY: B37. A vessel is listed when it is _.A. down by the head B. down by the s

25、tern C. inclined due to off-center weightD. inclined due to wind KEY: C38. Metacentric height is a measure of _.A. initial stability only B. stability through all angles C. maximum righting arm D.All of the aboveKey :A39.The mean draft of a ship is the draft _A_A.Midway between the forwad and aft dr

26、aft marks B.At the center of flotationC.At the loadline D.At the center of buoyancy40. Keeping the draft at or below the load line mark will insure that thevessel has adequate _.A. ballast B. reserve buoyancy C. displacement D. rolling periodsKEY: B41.For a floating ship, ture mean draft is always t

27、he _A.average of the observed drafts B.draft at the center of flotationC.draft corresponding to the calculated displament D.mean of the calculated draftKey : B42.We usually choose cargohandling equipment according to _?A.the ship type B.the ports organization C.the cargo nature D.the dockers ability

28、Key:C43. The necessity of the segregation of cargoes is determined by _.A. experience from practice B. various types of cargoes C. different types of shipsD. personal abilities KEY: B44. During loading or discharging，the tallymen must make contact with_B_on duty so as tosolve problems in timeAship o

29、wner Bships officers Cshippers Dconsignors45.Well adopt the mechanical talling method _.A.soon or late B .soon or later C.sooner or late D.sooner or later Key:D46.Inflammble caigo _in the holds adjacent to the angine room.A.shall never be stowed B.may br stowed C.can be stowed D.should be stowedKey;

30、 A47. TYPHOON FORECAST MOVE 285 DEG 15 KNOT FIRST 12 HOURS THEN 280 DEG17 KNOTS NEXT 12 HOURS. The movement of the Typhoon is in _C_ quadrant.A. NE B. SE C. NW D. SW48. Hurricane warnings are issued _ when winds of force 12 or aboveare expectedA. in all parts of the world B. in some parts of the wor

31、ld C. from all corners of the world D. from every corner of the world KEY: B49. Swell is the rise and fall of the oceans surface due to _.A. fetch B. distant winds C. local storms D. the pull of the moon KEY: B50. Monsoons(季风)characterized by _.A. light，variable winds with little or no humidityB. strong，gusty winds that blow from the same general direction all yearC. steady winds that reverse direction semiannuallyD. strong，cyclonic winds that chan