50期 903英语机考题目汇编Word格式.docx

1、5284The maximum difference between mean time and apparent time is _.equal to the longitude expressed in time units about 16 minutesthe difference between the GHA of mean sun and the first point of Aries 15of arc6279The chart of a beach area shows a very flat slope to the underwaterbeach bottom. What

2、 type of breakers can be expected when trying to land aboat on this beach?SurgingSpillingPlungingConverging7,the broken magenta lines starting at Mountank point and running generally ENE to Block Island indicate _A recommended tracks to Block IslandB a submerged cable areaC a military exercise areaD

3、 demarcation di:m:ken 分界线lines for application of the COLREGS8navigate with _ small fishing boats are within 0.8miles of meA carefulilB skillC concernD caution9469Mariners are FIRST warned of serious defects or important changes toaids to navigation by means of _.marine broadcast Notice to MarinersW

4、eekly Notices to Marinerscorrected editions of chartsLight Lists10353All events relating to the voyage，such as ships position，speed and details of the weather，are recorded in _.同原题库2246A. LogbookB. Bell BookC. Oil Record BookD. Compass Error Book11377Prior to burning or welding on a fuel tank on a s

5、hip, regulations require that an inspection be made. An entry in the unofficial logbook is required if this inspection is made by _.A. a marine chemistB. the Officer in Charge, Marine InspectionC. the Master or person in charge of the shipD. the National Fire Protection Association12622I have _ dama

6、ge below water line.同原题库0327A. largeB. bigC. importantD. major13_ the torn bags of castor seeds you mentioned we have already replaced them by new ones.AregardBregardsCregardedDregarding14who checks the bridge clock for accuracy each day? A third officerB second officerC chief officerD assistant off

7、icer15 Which signal of the follwings is not provided with onboard lifeboat?A.Rocket parachute signalsB.Buoyant smoke signalsC.Hand flare signalsD.Self-igniting signals165405A qualified deck officer should be _ the watchin charge ofarrangeddecided tothe depth of17. Emergency compressed air breathing

8、escape sets onboard, shall have a duration of service no less than _.A. 20 minutesB. 15 minutesC. 10 minutesD. 5 minutes18114. According to SOLAS the breathing air apparatus that must be onboard shall have sufficient capacity for how many minutes of operation?A. 20B. 30C. 45D. 6019 127. Where should

9、 you record the crude oil washing after completion?A. Oil Record BookB. Cow manualC. Pumping LogD. Inter plant manual20 83. Shipboard Emergency Drills must be carried out at least_?A. Once every third yearB. Once a monthC. Once a yearD. Once a week21,In anchoring orders , UP AND DOWN means_（老题库上的题）A

10、 the chain is not uprightB the chain is tightC the chain is uprightD the chain is slack22 it is 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 allowingport Authorities to be boarded234777A sp

11、ring line is _.any wire rope used for mooringa fire-warpa mooring line running diagonally to the keela mooring line perpendicular to the keel241317 Vessel towing with the current shall _ tow more than two boats and they must be towedalongside.A. at timesB. at any timeC. at no timeD. at moment251868

12、Your ship is steaming at night with the gyropilot engaged. You notice that the vessels courseis slowly changing to the right. Which action should you take FIRST?_.A. Notify the engine room of the steering malfunction.B. Change to hand steering.C. Call the MasterD. Send the Quartermaster to the emerg

13、ency steering station.26when you are steering on a pair of range lights and find the upper light is in line above the lower light ,you should _A continue on the present courseB come leftC come rightD wait until the lights are no longer in a vertical line271685 Which vessel is underway according to t

14、he Rules?_A. A vessel made fast to a single point mooring buoyB. A purse seiner hauling her netsC. A pilot vessel at anchorD. A vessel which has run aground282458A vessel is in sight of another vessel when _.she can be observed by radarshe can be observed visually from the other vesselshe can be plo

15、tted on radar well enough to determine her headingher fog signal can be heard290365 Every vessel shall at all times maintain a proper lookout _.By sight.By sight and hearing.By sight and hearing as well as by all available means appropriate to the prevailing circumstances.By sight and hearing as wel

16、l as by all available means except smelling.301475 When is a stand-on vessel FIRST allowed by the Rules to take action in order to avoid collision?A. When the two vessels are less than half a mile from each other.B. When the give-way vessel is not taking appropriate action to avoid collision.C. When

17、 collision is imminent.D. The stand-on vessel is never allowed to take action.31210A light signal consisting of three flashes means _.I am in doubt as to your actionsMy engines are full speed asternI desire to overtake youI am operating astern propulsion322703_ means the curve on the earths surface

18、which cuts all the meridians at the same angleGreat CirclePosition LineRhumb line罗盘方位；恒向线True Bearing331749Which word indicates color variation in the characteristics of a light?A. OpposingB. ChangingC. ReversingD. Alternating-交替的，交流的，互光的，互光（指周期性变色的航标灯）342674A SEAMARK，I.E. A BUOY，INDICATING THE NORT

19、H，EAST，SOUTH OR WEST FROM A FIXED POINT，E.G. A WRECK is _.Entrance buoyNew buoyPort buoyCardinal buoy35821 Mean high water is the average height of _A. the higher high watersB. the lower high watersC. the lower of the two daily tidesD. all high waters36149The meaning of ebb tide is that _.tide is fa

20、lling from high water to low watertide is rising from low water to high watertide is reaching to a highest leveltide is reaching to a lowest level375569After transferring a weight forward on a vessel，the draft at thecenter of flotation will _.change，depending on the location of the LCGincreasedecrea

21、seremain constant385575If the buoyant force on a ships hull is equal to the displacementtonnage，the ship will _.require ballastbe down by the headsinkfloat395588Reducing the liquid free surfaces in a vessel reduces the _.roll periodmetacentric heightwaterplane areavessels draft402116 How should you

22、signal the crane operator to raise the boom?（老题库）Extend arm with the thumb pointing up and flex the fingers in and out.Place both fists in front of the body with the thumbs pointing upward.With forearm vertical and forefinger pointing up, move hand in small horizontal circles.Extend arm with fingers

23、 closed and point thumb upward.41 71. Where is the draft largest when the ship has an aft trim?A.ForwardB.AftC.MidshipsD.The drafts are equal all over the ship42 3207Filler cargo refers to _.durable packagessmall piecesthe cargo in which the voids appearthe cargo suitable for stowage in void spaces4

24、33221Strong smelling cargo should be stowed _ the cargo absorbingforeign smelltogether withon top ofunderneathaway from444388The damaged cargo is not allowed to export without _.repairing or replacingto repair or to replacebeing repaired or replacedto be repaired or replaced454028The Agent promised to keep me _ of how our business was going onto be informedinformedon informinginforming461993 The man directing and supervising the work of stevedores is the _.（老题库）A. Local agent.B. Watchman.C. Dock