航海英语48期903

48期 航海英语

1-[1834] You may find the time of slack water after low water in a certain port from______. A. Deadweight Scale B. Tide Tables

C. Notices to Mariners D. Table of Azimuth

2-[202]Information on the operating times and characteristics of foreign radiobeacons can be found in which publication? ______. A. List of Lights B. Coast Pilot

C. Sailing Directions D. List of Radiobeacons

3-[213]A line of position from a celestial observation is a segment of a ______. A. circle of equal altitude B. parallel of declination C. parallel of altitude D. vertical circle

4-[292]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 on the earth D. The smallest circle that can be drawn on the face of a sphere 5[300]Which aid is NOT marked on a chart with a magenta circle? A. Aero light B. Radar station

C. Radar transponder beacon D. Radiobeacon

6-[328]Charted depth is the ______.

A. vertical distance from the tidal datum to the ocean bottom plus the height of the tide． B. vertical distance from the tidal datum to the ocean bottom C. average height of water over a specified period of time D. average height of all low waters at a place

7-[264]The changes in the channel's sounds and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel． A. frequent B. so frequent C. frequent that D. so frequent that

8-[101]While steaming slowly in the harbor，no ship is ______ to exceed the speed limited． A. assumed B. appreciated C. promised

D. permitted．

9-3105 The mariner must be the final judge of the reliance he can place on the information given in the admiralty charts and other publications, since they _______. A. May always be complete and up-to-date B. May not always be complete and up-to-date C. May sometimes be complete and up-to-date D. May not sometimes be complete and up-to-date

航海人员是英版海图和其他出版物中所给出信息的可靠性的最终判定人，因为它们并不总是完整的和最新的。

10-[353]All events relating to the voyage，such as ship's position，speed and details of the weather，are recorded in ______. A. Logbook B. Bell Book

C. Oil Record Book D. Compass Error Book

11-0767 When there is not a chief officer on board, ______ should keep and write up the ship’s logbook.

A. The assistance officer. B. The captain. C. The officer on duty. D. The third officer. 当大副不在船上时，谁应保存并填写航海日志？船长

12-[612]As matter of fact，the damage to the winches was due to ______. A. insufficiency of packaging B. inherent vice of the cargo C. improper stowage D. rough handling

13-[629]It's ______ that the cargo was damaged by your stevedores． A. bright B. distinct C. plain D. evident

14-74. Who is responsible for the regular security inspections of the ship? A. The company security officer B. The classification society

C. The port facility security officer D. The ship security officer

154--答案：D谁负责船舶常规安全检查？船舶安全检查人员 15-1]Which signal of the follwings is not provided with onboard lifeboat? A.Rocket parachute signals B.Buoyant smoke signals C.Hand flare signals D.Self-igniting signals

154-答案：D下列哪种信号在救生艇上不配备？自动点火信号

16-143. When steering by autopilot, how often should ...... steering be checked? A. …….

B. when time allows C. At least once a watch D. No checking is necessary

154-答案：C当操自动舵的时候，操舵装置多久被检查一次？每班至少一次 17-133. Who must be familiar with the Masterlist and Emergency Instructions onboard? A. The captain only B. The officers only

C. All crew members and other personnel onboard D. Passengers only

154-答案：C谁必须熟悉船上总清单和应急说明？所有船员和其他在船上的人 18-[3857]Radar reflectors are required for ______. A. all fishing vessels over 39 feet in length B. sail-propelled fishing vessels

C. all fishing vessels of less than 200 GT

D. wooden hull fishing vessels with a poor radar echo

19-[1804]A vessel emitting harmful substances into the air or spilling oil into the sea is a ______. A. Polluter B. Emitter C. Spiller D. Oiler KEY: A

20- [1771] You are offloading garbage to another ship. Your records must identify that ship by name

and show her ______.

A. home port B. next port-of-call C. official number D. Master 21To EASE A LINE means to ________.

A. cast off B. double up so that one line does not take all the strain C. pay out line to remove most of the tension D. slack it off quickly 46期21题

22-1512 Generally speaking, the most favorable bottom for anchoring is ______. A. Very soft mud. B. Rocky.

C. A mixture of mud and clay. D. Loose sand.

一般来说，大多数锚泊的良好底质是泥沙混合物。

23-[195]When the movement of engine is no longer required the pilot usually gives the order like this ______. A. Stop engine B. Nothing to port C. Finish engines

D. Finished with engines

24-[1317] Vessel towing with the current shall ____ tow more than two boats and they must be towed

alongside. A. at times B. at any time C. at no time D. at moment

25-[2179]If a vessel under tow starts jumping on its tow line，the most appropriate action to alleviate the condition is to ______. A. change course B. slow down C. heave to

D. adjust tow line length KEY: D

26 [2880]Horizontal fore or aft motion of a vessel is known as ______. A. pitch B. surge C. sway D. roll KEY: B

27- 0815 The officer of the watch should ______ comply with the collision rules. A. Some times. B. Often. C. At all times. D. Seldom. 值班驾驶员应一直遵守避碰规则。

28 0433 A vessel or seaplane on the water is considered to be underway when ______. A. She is at anchor. B. She is made fast to shore C. She is aground. D. Her anchor ceases to hold. 水面上的船筏或水上飞机被认为在航当她的锚爪不抓底时。

29-[2512]In determining a safe speed ______ shall not be among those taken into account． A. the characteristics，efficiency and limitation of the radar equipment B. any constraints imposed by the radar range scale in use

C. the effect on radar detection of the sea state，weather and other sources of interference． D. the safe working load of the cranes both on board and ashore． KEY: D

30- [2293]Two vessels are approaching each other near head on. What action should be taken to avoid collision? ______.

A. The first vessel to sight the other should give way. B. The vessel making the slower speed should give way. C. Both vessels should alter course to starboard. D. Both vessels should alter course to port. KEY: C

31A 0182 The lights prescribed by the rules shall be exhibited _______. A. From sunrise to sunset in restricted visibility. B. At all times.

C. From sunset to sunrise, and at no other time. D. Whenever a lookout is posted.

规则规定的号灯应被显示自日出到日落在能见度不良时 32- [2706]A buoy marking a wreck will show a(n) ______. A. white light FL (2) and a topmark of 2 black spheres B. occulting green light and may be lettered C. yellow light and will be numbered

D. continuous quick white light and may be numbered

KEY: A

33- [2652]______ refers to the angle between true North and the heading line of the ship． A. True position B. True meridian C. True course D. True bearing KEY: C

34 [2668]A plane that cuts the Earth's surface at any angle and passes through the center will always form ______. A. the equator B. a great circle C. a small circle D. a meridian KEY: B

35-[2808]Neap tides occur ______.

A. at the start of spring，when the Sun is nearly over the equator

B. only when the Sun and Moon are on the same sides of the Earth and are nearly in line C. when the Sun and Moon are at approximately 90°to each other，as seen from the Earth D. when the Sun，Moon，and Earth are nearly in line，regardless of alignment order KEY: C

36- 37- 38-

39- [5588]Reducing the liquid free surfaces in a vessel reduces the ______. A. roll period

B. metacentric height C. waterplane area D. vessel's draft KEY: A

40- [3249]We usually choose cargo-handling equipment according to ______. A. the ship type

B. the port's organization C. the cargo's nature D. the dockers’ ability KEY: C

42- [4447]What is meant by the term TOPPING THE BOOM? A. Lowering the boom B. Raising the boom

C. Spotting the boom over the deck D. Swinging the boom athwartships KEY: B

43-[536] For a floating vessel, true mean draft is always the ______. A. average of the observed drafts B. draft at the center of flotation

C. draft corresponding to the calculated displacement D. mean of the calculated drafts

44- 1993 The man directing and supervising the work of stevedores is the ______. A. Local agent. B. Watchman. C. Docker. D. Foreman. 指导和监督码头工人工作的人是工头。

45- [3214]Please stow the drums ______ ends． A. at B. in C. on D. by KEY: C

46- [3165]If a void occurs in the cargo hold，it is better to ______ to control the broken stowage． A. brace it with dunnage B. cover it with large pieces C. fill it with small pieces D. leave it as it is KEY: C

47- [3345]In Beaufort Scale，the wind force 7 with speed of 28-33 knots is defined as ______. A. Moderate gale B. Near gale C. Strong gale D. Whole gale KEY: B

48- [3301]When force of winds reach 10-11 in Beaufort Scale，we usually call such wind______. A. Gale B. Storm C. Hurricane D. Typhoon KEY: B

49- [3428]In the Northern Hemisphere，a wind that shifts counterclockwise is a ______. A. veering wind B. backing wind C. reverse wind D. chinook wind KEY: B

50- [346]The best estimate of the wind direction at sea level can be obtained from observing the direction of the ______. A. cloud movement B. vessel heading C. waves

D. swells KEY: C

51C3087 The primary wind belt which has the greatest effect on the set, drift, and depth of the equatorial currents is the _______. A. Doldrums---赤道无风带

B. Horse latitudes--- (北大西洋的)无风带 C. Trade winds---信风，贸易风

D. Prevailing westerlies---盛行西风带

对赤道流的流向，偏流和水深影响最大的主要风带是信风带。 52- [3474]Structural bulkheads on a ship are usually ______. A. continuous B. watertight C. transverse D. non-watertight KEY: B

53- [3516]Bilge keels are fitted on ships to ______. A. assist in drydock alignment B. improve the vessel's stability

C. protect the vessel from slamming against piers D. reduce the rolling of the vessel KEY: D

54- [5298]The purpose of a bilge well is to ______.

A. afford access to the shell through the double bottoms B. collect water to be pumped out

C. provide access for the pneumercator

D. provide a base line for sounding measurements KEY: B

D55 3373 How would the exhaust of a properly operating diesel engine appear? A. Light blue haze---轻蓝色烟雾 B. Light brown haze---轻褐色烟雾 C. Light gray haze---轻灰色烟雾 D. Perfectly clear

一台正常运转的柴油机出现什么样的排气？完美的清晰 56- [3563]For most ship engines，the fuel is ______. A. natural gas B. diesel oil C. propane D. bunker fuel KEY: B

D57.[951] The “Mode” selector switch on the autopilot steering stand is used to select any of the following with the EXCEPTION of ______. A. automatic pilot steering B. hand-electric steering C. non-follow-up steering

D. rudder adjustment

58 -112. Does current and drift effect the CPA/TCPA calculations on a true motion display? A. Yes B. No

C. Only a little bit D. Yes, very seriously

答案：B海流和漂流在真运动显示上影响计算CPA/TCPA吗？ 59-

60-[3822]You are using a radar in which your own ship is shown at the center，and the heading flash always points to 0°. If bearings are measured in relation to the flash，what type of bearings are produced? ______. A. Relative B. TRUE C. Compass D. Magnetic KEY: A

61- [3907]Magnetic compass deviation ______. A. varies depending upon the bearing used

B. is the angular difference between magnetic north and compass north C. is published on the compass rose on most nautical charts

D. is the angular difference between geographic and magnetic meridians KEY: B

62- [3913]The compass deviation changes as the vessel changes ______. A. geographical position B. speed C. heading D. longitude KEY: C

63-[1522]The annual change in ______ is 0．2 degree． A. Magnetic Variation B. Marine Insurance C. Maritime Accident

D. Mean High Water Spring KEY: A

64- [40]The GPS satellite orbits the earth in approximately_______. A.3 hours B.6 hours C.12 hours D.24 hours

答案：C全球定位通讯卫星围绕地球轨道运行大约12小时 65-[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

66- 125. The AIS transponder is designed to transmit information? A. Automatically

B. Semi- automatically C. Manually

D.AIS is not transmitting at all

答案：AAIS被设计来传输信息？自动地

67- [1416] What publications should a GMDSS Operator consult regarding the proper set-up and operation

of vessel equipment ?______

A. ITU Publications B. The manufacturers instruction manuals C. Part 90 of the FCC Rules and Regulations

D. Code of Federal Regulations, Title 47, Part 80, Subpart W

68- [4240]Which action should you take after sending a false distress alert on VHF? A. Send a DSC cancellation message on Ch-70.

B. Make a voice announcement to cancel the alert on Ch-16. C. Make a voice announcement to cancel the alert on Ch-13. D. Make a voice announcement to cancel the alert on Ch-22A. KEY: B

69-[633]My vessel maneuvering ______ difficulty．Please keep well clear ______ me． A. with，of B. in，of C. at，apart D. with，from KEY: A

70 0252 My captain is trying to ______ the pilot station before the ebb tide. A. Steam. B. Proceed. C. Approach. D. Reach. 我们船长正试图在退潮前到达引水站。

71 [5973]RESULT OF SEARCH NEGATIVE means __________. A. the search has found nothing B. the derelict has been found C. the derelict has been located D. the derelict has been sighted KEY: A

72[39]In the unlikely event that a distress situation allows you to send only a very short message,after MAYDAY would you first say______? A.Your name and callsign B.Your position

C.The number of persons on board D.the nature of the distress situation

答案：A在不可能发生遇险情况的事件中允许你发送一个非常简短的信息，在MADAY后你首先说你的船名和呼号

73 [4441]The terms ceiling and margin plate are associated with the ______.

A. crew's quarters B. engine room C. main deck D. tank top KEY: D

74-[2137]Placing a lashing across a hook to prevent a fitting from slipping out of the hook is called ______. A. faking

B. flemishing down C. mousing D. worming KEY: C 75

76-[5367]A spring line leads ______. A. fore and aft from the ship's side

B. to the dock at a right angle to the vessel C. through the bull nose or chock at the bow D. through the chock at the stern KEY: A

77-[4525]Paints and solvents on a vessel should be ______.

A. stored safely in a cool dark non-ventilated area until work is completed B. resealed and returned to a well ventilated area after each use C. covered at all times to protect from ignition sources D. stored in a suitable gear locker KEY: B

78[4203]A distress signal ______.

A. consists of 5 or more short blasts of the fog signal apparatus B. consists of the raising and lowering of a large white flag C. may be used separately or with other distress signals D. is used to indicate doubt about another vessel's intentions KEY: C

[2404]You are standing the wheelwatch when you hear the cry，Man overboard starboard side. You should be ready to ______. A. give full left rudder B. give full right rudder C. put the rudder amidships

D. throw a life ring to mark the spot KEY:

80-[4809]After using a CO2 extinguisher on a ship，it should be ______. A. put back in service if some CO2 remains B. hydrostatically tested C. retagged D. recharged KEY: D

81-[3551]A fuel-air mixture below the lower explosive limit is too ______. A. rich to burn B. lean to burn C. cool to burn D. dense to burn KEY: B

82-[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 KEY: C

83 [1605]After a liferaft is launched，the operating cord ______. A. serves as a sea painter B. detaches automatically

C. is used to rig the boarding ladder

D. is cut immediately as it is of no further use KEY: A

84-[5870]In the first 24 hours after abandoning a vessel，water should be given only to personnel who are ______. A. thirsty

B. sick or injured C. wet D. awake KEY: B

85- What should you do with your emergency position indicating radio beacon if you are in a lifeboat during storm conditions?※

A. Bring it inside the liferaft and leave it on.

B. Bring it inside the liferaft and turn it off until the storm passes. C. Leave it outside the liferaft and leave it on. D. Leave it outside the liferaft and turn it off. 46期83题

86- 3594 You discover a leak in the fuel line to the engine. You should first ________. A. Activate the CO2 system—启动CO2灭火系统

B. Make a temporary repair with canvas or tape—用帆布或带子进行临时的修理 C. Start the bilge pump—开启舱底泵

D. Close the fuel valve at the tank--关闭油舱的燃油阀门

你发现通往机舱的燃油管路漏油，你首先应关闭油舱的燃油阀门。

87- [5012]A crew member is unconscious and the face is flushed. You should ______. A. lay the crew member down with the head and shoulders slightly raised B. administer a liquid stimulant

C. lay the crew member down with the head lower than the feet

D. attempt to stand the crew member upright to restore consciousness

KEY: A

88 [5009]A crew member has suffered frostbite to the toes of both feet. You should ______. A. immerse the feet in warm water B. warm the feet with a heat lamp C. warm the feet at room temperature D. rub the feet KEY: A

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