航海英语49期.doc

航海英语49期
试卷代号903
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 azimuth
2. 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.Shower
3. 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.7.5nm
5.The maximum difference between mean time and apparent time is ___B_____
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
6. 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? B
A. Surging B. Spilling C. Plunging D. Converging
7. Which is a weekly publication advising mariners of important matters
affecting navigational safety? B

A. Light List B. Notice to Mariners C. Coast Pilot D. Sailing Directions
8.Navigate with _D__.Small fishing boats are within 0.8 mile of me.
A.crefull B.skill C. concern D.caution
9. The Admiralty Notices to Mariners can be obtained _A____ by Masters of
vessels from any Admiralty Chart Agent．
A. free of charge B. with no responsibility C. without limitations of distribution D. with little charges
10. The proper way to correct a mistake in the logbook is to __D__.
A. erase the entry and rewrite
B. draw several lines through the entry，rewrite，and initial the
correction
C. completely black out the entry，rewrite，and initial the correction
D. draw one line through the entry，rewrite，and initial the correction
11. When a vessel is entering or leaving a port，a record of engine speeds
is kept in the __A___.
A. bell book B. deck rough log C. Official Logbook D. engine rough log
12. I’d like to know the full __B___ of the accident．
A. particular B. particulars C. in particular D. in particulars
13. The extent of the damage could not be __C___ though I inspected it with
the Chief Stevedore in charge.
A. sure B. contained C. ascertained D. applied
14. 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 of
the said Convention.
A. looking B. seeing C. sightseeing D. inspection
16. 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 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 conference
B. American Bureau of Shipping
C. International Maritime Organization
D. 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 information required to be posted in the wheelhouse must bu based on certain conditions.Which of the following is not one of these conditions? D
A.The hull must bu clean B.There must be calm weather-wind 10 knots or less and a calm sea
C.There must be no current D.The depth of the water mest be at least one and one—half 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 interface
D. 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 any
vessel．

A. shall not be discharged B. shall be discharged C. shall be filled
D. shall not be filled
21.What is a CORRECT reply to a pilot’s request,“How’s your heading”? D
A.Steady B.Eased to 10 rudder C.Checked D.Passing 50
22. The ideal rope for stoppers should satisfy the following requirements except 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 a sand bottom
is to __B___.
A. reduce the length of the cable B. pay out more anchor cable C. back the engines
D. swing the rudder several times to work the anchor into the bottom
24. ___B__ is prohibited in this area．
A. Anchor B. Anchoring C. Anchored D. Being anchored
25. A vessel fitted with twin screws is easier in _A____ than a vessel with single screw．
A. turning maneuver B. course setting C. position fixing D. regulating speed
26. If your propeller is racing in rough weather，you should __A___.
A. decrease your engine speed B. ignore it C. increase your engine speed
D. stop your engine until the rough weather passes
27. 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 nets
C. A pilot vessel at anchor D. A vessel which has run aground
28. All of the following are engaged in fishing EXCEPT __B___.
A. A vessel trawling B. A vessel trolling C. A vessel setting nets D. A vessel tending lines．
29. 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 apparent
B. be a succession of small alterations
C. be with due regard to the power and speed of the vessel
D. leave sufficient room for the other vessel to take action
KEY: 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 meanings
EXCEPT ______.
A. I intend to meet you starboard to starboard．
B. I do not intend to hold course and speed．
C. I intend to overtake you on your port side．
D. I intend to alter my course to port．
KEY: B
31. If your vessel is the stand-on vessel in a crossing situation __A___.
A. you must keep your course and speed
B. you may change course and speed as the other vessel must keep clear
C. the other vessel must keep her course and speed
D. both vessels must keep their course and speed
32. You should plot your dead reckoning position _A____.
A. from every fix or running fix B. from every estimated position
C. every three minutes in pilotage waters D. only in pilotage waters
33. 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 flashing
KEY: 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 to _____when sailing from____to____.
A.starboard,port,sea,land B.starboard,port,land,sea
C.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 normal
B. have lows higher than normal and highs lower than normal
C. are unpredictable D. occur in the spring of the year KEY: A
36. 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 current
KEY: B
37. A vessel is listed when it is ______.
A. down by the head B. down by the stern C. inclined due to off-center weight
D. inclined due to wind KEY: C
38. Metacentric height is a measure of ______.
A. initial stability only B. stability through all angles C. maximum righting arm D.All of the above
Key :A
39.The mean draft of a ship is the draft __A_____
A.Midway between the forwad and aft draft marks B.At the center of flotation
C.At the loadline D.At the center of buoyancy
40. Keeping the draft at or below the load line mark will insure that the
vessel has adequate ______.
A. ballast B. reserve buoyancy C. displacement D. rolling periods
KEY: B
41.For a floating ship, ture mean draft is always the _____
A.average of the observed drafts B.draft at the center of flotation
C.draft corresponding to the calculated displament D.mean of the calculated draft
Key : B
42.We usually choose cargo—handling equipment according to _______?
A.the ship type B.the port’s organization C.the cargo’ nature D.the docker’s ability
Key:C
43. The necessity of the segregation of cargoes is determined by ______.
A. experience from practice B. various types of cargoes C. different types of ships
D. personal abilities KEY: B
44. During loading or discharging，the tallymen must make contact with__B___on duty so as to
solve problems in time．
A．ship owner B．ship’s officers
C．shippers D．consignors
45.We’ll adopt the mechanical talling method _____.
A.soon or late B .soon or later C.sooner or late D.sooner or later Key:D
46.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 stowed
Key; A
47. 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 __C_ quadrant.
A. NE B. SE C. NW D. SW
48. Hurricane warnings are issued ______ when winds of force 12 or above
are expected．
A. in all parts of the world B. in some parts of the world C. from all corners of the world D. from every corner of the world KEY: B
49. Swell is the rise and fall of the ocean's surface due to ______.
A. fetch B. distant winds C. local storms D. the pull of the moon KEY: B
50. Monsoons(季风)characterized by ______.
A. light，variable winds with little or no humidity
B. strong，gusty winds that blow from the same general direction all year
C. steady winds that reverse direction semiannually
D. strong，cyclonic winds that change direction to conform to the passage
of an extreme low pressure system
KEY: C
51. In most cases，the direction of the apparent wind lies between the bow
and ______.
A. the direction of the true wind B. true north C. the beam on the windward side
D. the beam on the lee side KEY: A
52. Panting frames are located in the ______.
A. after double bottoms B. centerline tanks on tankers C. fore and after peaks
D. forward double bottoms KEY: C
53. The collision bulkhead shall be of _A____.
A. water-tight B. air-tight C. fire-tight D. oil-tight
54. Which is the winter load waterline on the load waterline mark?__D___
A. The line over the summer load waterline B. The line above the tropical load waterline
C. The line below the tropical load waterline
D. The line between the summer and the winter North Atlantic load waterline
55. In 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 KEY: A
56. A chain stripper is used to ___A__.
A. prevent chain from clinging to the wildcat
B. clean the marine debris from the chain
C. flake chain from a boat’s chain locker  
D. clean chain prior to an x-ray inspection
57. The primary reason for placing covers over storage batteries is to _D____.
A. prevent the accumulation of explosive gases
B. protect the hull from leaking electrolyte
C. prevent movement of the battery in rough waters
D. protect against accidental shorting across terminal
58、A Rcon can help with _____?A..measuring the distance B. measuring the relative speed C.identifying a vessel D.identifying a seamark
59______is on the panel of radar. A.KEYLOCK B.REPEATER C.STATIC INVERTER D.ANT-CLUTTER-SEA
60. [708] In order to insure that a RACON signal is displayed on the radar, you should ______.
A. increase the brilliance of the PPI scope B. turn off the interference controls on the radar
C. use the maximum available range setting  D. increase the radar signal output
61. Deviation changes with a change in _____A.vessel’s geographic position B. vessel’s heading C. vessel’s magnetic field D.influence of the magnetic materials of the vessel
62. [1118]Deviation changes with a change in ______.
A. latitude
B. heading
C. longitude
D. sea conditions
KEY: B
63. [3805]______ the repeater compass with the master compass，please．
A. Similize
B. Clock
C. Synchronize
D. Position
KEY: C
64. With respect to automatic identification systems(AIS)which of the fowllowing information is broadcast every one to ten seconds?A.Vessel’s draft B.Air Draft C.Navigational status D.Dimensions of vessel
65. [4010]Automatic identification systems (AIS) are expected to broadcast all
of the following information EXCEPT ______.
A. Port of origin
B. Name of vessel
C. Course and speed over ground
D. Draft of vessel
KEY: A
66. [5264]All echo-sounders can measure the ______.
A. actual depth of water
B. actual depth of water below keel
C. average depth from waterline to hard bottom
D. average depth of water to soft bottom
KEY: B
67. [1084] The maritime radio system consisting of a series of coast stations transmitting coastal
warning is called ______.
A. NAVTEK B. HYDROLANT/HYDROPAC C. NAVAREA D. SAFESEA
68. [4317]What would most likely prevent a SART's signal from being detected?
A. Signal absorption by the ionosphere
B. Heavy sea swells
C. The rescue personnel were monitoring the 10-cm radar
D. The rescue personnel were monitoring the 3-cm radar
KEY: C
69. [764] International distress signal in VHF calling for help is _____.
A. Help,Help,Help B. Maday,Maday,Maday C. Save,Save,Save D.Rescue,Rescue,Rescue
70. [4314]What is the MOST important thing you should do before transmitting on
a marine radio?
A. Ask for permission.
B. Record the time in your radio log.
C. Press the push to talk button three times.
D. Monitor the channel to insure that it is clear.
KEY: D
71. [4194]There is a drifting mine ______ in position 21 degrees 31 minutes
North 124 degrees 20 minutes East．
A. report
B. reports
C. reported
D. reporting
KEY: C
72 [812]Get the searchlight ______ for transiting the canal at night. 同原题库2135
A. turned off
B. already
C. almost
D. ready
KEY: D为夜间通过运河准备好探照灯。

73. 120. Cleaning, painting and repairing work is known as _____.
A. Maintenance work
B. Lashing work
C. Tallying work