第52期 903

第52期9031. Where would you find information about the time of high tide at a specific location on aparticular day of the year?A. Tide TablesB. Tidal Current TablesC. Coast PilotD. Nautical AlmanacA2.For details of these and other lights the larger scale charts and Admiralty Lists should be __A. consideredB. consultedC. concludedD. commanded B3.The error in the measurement of the altitude of a celestial body, caused by refraction,increases as the ______.A. horizontal parallax decreasesB. observer’s height above sea level increasesC. humidity of the atmosphere decreasesD. altitude of the body decreasesD4. The compass rose on a nautical chart indicates both variation and______.A. deviationB. annual rate of variation changeC. precessionD. compass errorKEY: B5. The short-long dashed, magenta lines parallel to York River Entrance Channel mark _____A. fish trap areasB. naval exercise areasC. underwater cablesD. recommended track linesA6.An important point to note when you open a navigation chart is to note whether the depths are_____A in meter or fathomB in foot or kilometerC by meter or fathomD by foot or kilometerA7.When should voyage planning be done?A. During the sailingB. Prior the sailingC. After sailingD. Before the pilot is leaving答案：B什么时候需要做航行计划？在航行以前8. The Experimental Lighthouse-buoy has no navigational significance andmay be removed at will．The above sentence means ______.A. It's of no use for navigation and would be removed with noticeB. It's useful in navigation and may be removed without noticeC. It's helpless in navigation and may be removed without noticeD. It's helpful in navigation and may be removed without noticeKEY: C9. Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ______.A. consideredB. insuredC. relied uponD. suspectedKEY: C10. ______ is a full nautical record of a ship's voyage，written up at the end of each watch by the officer of the watch.同原题库1905A. Sea ProtestB. Deck LogC. Accident ReportD. Seaman's BookKEY: B航海日记是船舶航次的完全记录，由值班驾驶员在每班结束时填写。

11.When there is not a chief officer on board,______should keep and write up the ship’s logbook.A the assistant officerB the captainC the officer on dutyD the third officer B12.The port gangway caught on a ______on the wharf and was severely damaged.A bollardB bittC stemD keelKey A13. Do you need to measure oxygen levels before entering an enclosed space?A. Yes, alwaysB. NoC. Not if you measure for toxic gasesD. Yes, but not if you ventilate properly first for 24 hours答案：A当你进入一个密闭空间前你需要测量氧气浓度吗？是的，总是这样14. Who must ensure that the emergency lighting and power systems on cargo vessels areoperated at least weekly?______A. MasterB. Chief EngineerC. Deck officer assignedD. Engineering officer assignedKey A15. Painting on _________is prohibited because it will weaken its sensibilityA.ship shellB.exterior of winchesC.hydrostatic release unitD.hold ladders答案：C在静水压力释放器上涂漆是被禁止的，因为它将会减弱灵敏度16. You are on watch at night in clear visibility and the vessel has just been anchored. The firstthing that you should do after the anchor has been let go is to ______.A. stop the enginesB. turn off the running lights and turn on the anchor lightsC. take at least two bearings of prominent shore lightsD. lower the accommodation ladder and illuminate itKey B17.the port of registry is ______.A not required to be marked anywhere on the vesselB required to be marked on both bowsC required to be marked anywhere on the stern with the name of vessel marked on both bowsD required to be marked anywhere on the keel, stern , and both bowsKey C18.On a rigid liferaft which is equipped with all of the required equipment you may not find a______A bailerB spongeC whistleD fishing kitKey D19. Shipboard Emergency Drills must be carried out at least _____on board cargo shipA. Once every third yearB. Once a monthC. Once a yearD. Once a week答案：B船舷应急计划必须执行至少每一个月一次20.Ship’masters are requested to ensure that ,while their vessels are calling at this port ,all discharge outlets are_____A openedB kept half openedC blocked upD kept half closedKey C21.What is a CORRECT reply to a pilot’s request, How’s your heading?A SteadyB Eased to 10 rudderC checkedD Passing 50Key D22. Your vessel is docking, but not yet alongside. Which line will be the most useful whenmaneuvering the vessel alongside the pier?______.A. Bow breast lineB. Bow spring lineC. Inshore head lineD. Offshore head lineKey B23. It's all right to rig the pilot ladder on lee side ______.A. to allow port Authorities to boardB. allowing port Authorities to boardC. to allow port Authorities boardingD. allowing port Authorities to be boardedKEY: A24. Generally speaking，the most favorable bottom for anchoring is ______.A. very soft mudB. rockyC. a mixture of mud and clayD. loose sandKEY: C25.Your ship is steaming at night with the gyropilot engaged. You notice that the vessel’s courseis slowly changing to the right. Which action should you take FIRST?______.A. switch to hand steering. B shift the steering to the emergency steering station.C. Call the MasterD. Notify the engine room of the steering malfunction.Key A26. A vessel fitted with twin screws is easier in ______ than a vesselwith single screw．A. turning maneuverB. course settingC. position fixingD. regulating speedKEY: A27.The officer of the watch should______ comply with the Collision Rules.A some timesB oftenC at all timesD seldomKEY C28.Your vessel is underway when______A her is dredgingB her anchor is used in dockingC she is dredging her anchorD her anchor holds fast while she is swinging KEY D29. Risk of collision is considered to exist if ______.同原题库0214A. four vessels are nearbyB. a vessel has a steady bearing at a constant rangeC. there is any doubt that a risk of collision existsD. a special circumstance situation is apparentKEY: C假如对存在碰撞危险有任何的怀疑时应认为存在碰撞危险。