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