航海英语49期
1. You may find the time of slack water after low water in a certain port from _____ 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 _______ A.Power B.Tower C.Cover D.Shower
3. A line of position from a celestial obsertion is a segment of 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?______ A.30nm B,60nm C.15nm D.7.5nm
5.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
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?
A. Surging B. Spilling C. Plunging D. Converging
7. Which is a weekly publication advising mariners of important matters affecting navigational safety? A. Light List B. Notice to Mariners C. Coast Pilot D. Sailing Directions 8.Navigate with ___.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 _____ 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 ____.
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. bell book B. deck rough log C. Official Logbook D. engine rough log 12. I’d like to know the full _____ of the accident．
A. particular B. particulars C. in particular D. in particulars
13. The extent of the damage could not be _____ 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 15. That the ____ 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 17. The Safety of Life at Sea Convention was dev应该eloped by the ______. A. IMDG conference B. American Bureau of Shipping
C. International Maritime Organization D. American Institute of Maritime Shipping
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?
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 20. No oil or mixture containing oil _____ 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”?
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 23. The best method to stop a vessel from dragging anchor in a sand bottom is to _____. 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. _____ is prohibited in this area．
A. Anchor B. Anchoring C. Anchored D. Being anchored
25. A vessel fitted with twin screws is easier in _____ 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. decrease your engine speed B. ignore it C. increase your engine speedD. stop your engine until the rough weather passes 27. Which vessel is underway according to the Rules?_____
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 _____.
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 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． 31. If your vessel is the stand-on vessel in a crossing situation _____.
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. 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 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 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 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 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 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 39.The mean draft of a ship is the draft _______
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 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 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 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
44. During loading or discharging，the tallymen must make contact with_____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 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
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 ___ 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 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 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 semiannuallyD. strong，cyclonic winds that change direction to conform to the passage of an extreme low pressure system
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 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 53. The collision bulkhead shall be of _____.
A. water-tight B. air-tight C. fire-tight D. oil-tight 54. Which is the winter load waterline on the load waterline mark?_____
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 56. A chain stripper is used to _____.
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 _____.
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、 Racon 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 63. [3805]______ the repeater compass with the master compass，please．
A. Similize B. Clock C. Synchronize D. Position
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. 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 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
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 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. 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 72. [812]Get the searchlight ______ for transiting the canal at night. A. turned off B. already C. almost D. ready 73. 120. Cleaning, painting and repairing work is known as _____.
A. Maintenance work B. Lashing work C. Tallying work D. Overtime work 74. [5266]An example of a messenger is a ______.
A. fairlead B. heaving line C. stay D. warp 75.Which type of line would have LEAST resistance to mildew and rot? A.Manila B.Nylon C.Dacron D.Polypropylene
76. [2414]A mooring line that checks forward motion of a vessel at a pier is a ______.
A. bow line B. forward bow line C. stern line D. stern breast line 77What are the three bastic types of starters?
A.Air,water,electric B. Air,hydraulic.electric C.Metered, hydraulic ,automatic D. Air,emergency, hydraulic
78 [6010]If you saw flames aboard a vessel but could see the vessel was not on fire，you would know that the ______.
A. crew was trying to get warm B. vessel required immediate assistance C. vessel was attempting to attract the attention of a pilot boat D. vessel was being illuminated for identification by aircraft 7992. When is the parallel sweep search used?
A. When searching a small area B. When searching a large area C. When searching over hilly terrain D. When searching during night 80. [5827]Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge ______.
A. only when fully loaded B. if one or more tanks are full C. when transferring cargo D. only when the barge is being towed 81. [1780] You are on watch at sea at night and a fire breaks out in 3 hold. What should be done IMMEDIATELY? A. Shut down the cargo hold ventilation. B. Proceed to the space and determine the extent of the fire. C. Flood the space with CO2 from the fixed fire fighting system. D. Cool the deck to contain the fire
82. What is the meaning of UEL?
A. Upper exposure level B. Upper explosion level C. Upper explosive level D. Upper evaporation level 83. [1603]A sea anchor is ______. 同原题库2279
A. a heavy anchor with an extra long line used to anchor in deep water B. a cone shaped bag used to slow down the wind drift effect
C. a pad eye to which the sea painter is made fast D. made of wood if it is of an approved type 84. [5851]The line-throwing appliance provided on board ship is ______.
A. for the saving of life B. for fire-fighting C. for mooring purpose D. for towing purpose
85.[733] In the first 24 hours after abondoning a vessel, water should be given only to personnel who are ______. A. thirsty B. sick or injured C. wet D. awake 86. What does OBO mean?
A. Oil Bulk Oil B. Ore Bulk Oil C. Only Bulk Ore D. Only Basic Oil
87.When chipping rust on a vessel,the MOST important piece of safety gear is____. A.a hard hat B、gloves C、goggles D、a long sleeve shirt 88、You should FIRST treat a simple fracture by
A、attempting to set the fracture B、preventing her movement of the bone C、applying a tourniquet D、alternately applying hot and cold compresses （一）
EGC Message ---- MET Navarea Warning or MET Forecast ---Message Sequence No：00l03LES： KDDIPriority：UrgentSize：969charactersReceive Date 1 Time：07-09-18 06：56 (UTC)PAN PANTHIS TROFICAL CYCLONE WARING IS ISSUED FOR THE NORTH OF EQUATOR OF METAREA XI (FOR) WARNING 180600WARFING VALID 190600WARNING IS UPDATED
EVERY 6 HOURSTYPHOON WARNINGTYPHOON 0712 WIPHA (0712） 930 HPAAT 25.7N 122.6E NORTHWEST OF ISHIGAKIJIMA MOVING NORTHWEST 16 KNOTSPOSITION GOODMAX WINDS 100 KNOTS NEAR CENTERRADIUS OF OVER 50 KNOT WINDS 90 MILESRADIUS OF OVER 30 KNOT WINDS 260 MILES NORTHEAST SEMICIRCLE AND 180 MILES ELSEWHEREFORCAST POSITION FOR 181800UTC AT 27,2N 120.8E WITH 60 MILES READIUS OF 70 PERCENT PROBABILITY CIRCLE950 HPA,MAX WINDS 85 KNOTS NEAR CENTERFORCAST POSITION FOT 190600UTC AT 29.7N 119.6E WITH 90 MILES READIUS OF 70 PERCENT PROBABILITY CIRCLE985 HPA,MAX WINDS 50 KNOTSEXTENDED OUTLOOKFORCAST POSITION FOR 200600UTC AT 37.ON 121.9E EITH 170 MILES READIUS OF 70 PENCENT PROBABILITY CIRCLE1000 HPA,MAX WINDS 35 KNOTBECOMING XTEROPICAL LOWJAPAN METEROLOGICAL AGENCY
89、 Where is the message sent for?
A、Japan B、 Singapore C、 Taiwan D、New Zealand 90、What os the priority of the message?
A、Routine B、Securite C、Urgency D、Distress
91、The warning was issued at 180600 and will be first updated at A、190600 B、181256 C、180656 D、181200
92、Which of the following statements is true according to the warning?
A、950 HPA located at 25.7N 122.6E,its maximum winds near centre reach 85 knots,and radius of over 30 knot winds 260 miles northeast semicircle
B、930 HPA located at 25.7N 122.6E,its maximum winds near centre reach 100 knots, and radius of over 30 knot winds 260 miles northeast semicircle
C、 950 HPA located at 29.7N 119.6E,its maximum winds near centre reach 85 knots,and radius of over 30 knot winds 260 miles northeast semicircle
D、930 HPA located at 29.7N 119.6E,its maximum winds near centre reach 100 knots, and radius of over 30 knot winds 260 miles northeast semicircle 二短距离通信
Communications over relatively short distances can be made by visual or sound signals. Visual signals can be sent by using flags or an Aldis lamp. An Aldis lamp is an electric lamp used for flashing messages in Morse code. The traditional method of signaling from one