单选（每题2分共100分） 

1． For details of these and other lights the larger scale charts and Admiralty Lists should be ______．

 A．considered  B．consulted  C．concluded  D．commanded

2． Many of the lights on this coast are placed so high as to be frequently obscured by ______．

 A．power  B．tower C．cover  D．low clouds 

3． The lighthouse if ______ at night may be in trouble．

 A．invisible  B．it is invisible  C．isn't visible  D．unvisible 

4． Several shoals ______ reported to exist in the area south-west of the Brothers．

 A．have  B．have been  C．has  D．has been 

5． In revised editions of Admiralty charts the ______ are corrected first．

 A．smaller scales  B．larger scales   C．smaller scales and larger scales  D．moderate scales 6． The shoreline shown on nautical charts of areas affected by large tidal fluctuations (涨落)is usually the line of mean ______．

 A．lower low water  B．low water  C．tide level  D．high water

7． During daylight savings time the meridian used for determining the time is located farther ______．

  A．west in west longitude and east in east longitude       C．west

B．east in west longitude and west in east longitude        D．east 

8． Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．

 A．fixed to  B．needed for  C．pushed to  D．drawn to 

9． Charted depths ______ by 2 meters due to state of the winds．

 A．is decreased  B．decreased  C．decreases  D．are decreased 

10．______ the abstracts of deck logbook covering the said accident．

 A．Attached herewith are  B．Attached is herewith

C．Attached are hereby  D．Hereby are attached 

11．Every entry required to be made in the Official Logbook shall be signed by the ______．

   A．Mate on watch  B．Master and Chief Mate or other member of the crew

C．Master only  D．Purser，one of the Mates，and some other member of the crew

12．Logbooks are used to record the events occurring when ______．

  A．the ship is in a harbor     B．the ship is at anchorage

  C．the ship is underway      D．all of the above   

13．An accident came ______ my mind when I saw the broken case．

 A ．in       B．on         C．to               D．with 

14．The SMS should provide for specific measures aimed at promoting the ______of equipment or systems the sudden operational failure of which may result in hazardous situations．

 A．visibility  B．ability  C．reliability  D．capability 

15．A qualified deck officer should be ______ the watch．

 A．in charge of  B．arranged  C．decided to  D．the depth of 

16．How many GMDSS operators are needed/required on board according to the provisions of the International Convention for the Safety of Life at Sea,1974? ______．

  A．4 operators   B．3 operators  C．2 operators  D．1 operator

17．Instructions on how to conduct search and rescue are given in the ______ which is primarily designed for use by merchant ship．

 A．MARPOL   B．IRPCS  （International Regulations for Preventing Collisions at Sea ） C．SOLAS      D．MERSAR （Merchant ship search and rescue） 

18．Annex V to MARPOL 73/78 contains requirements pertaining to（关于） the discharge into the marine environment of ______．

    A．oil  B．garbage   C．noxious liquid substances （有毒液体物质） D．None of the above  19．Apparent wind speed blowing across a vessel under tow can be measured by a(n) ______．

 A．barometer （气压计） B．wind vane  （风向标） C．anemometer  D．thermometer  20．After casting off moorings at a mooring buoy in calm weather，you should ______．

 A．go full ahead on the engine(s) 

B．back away a few lengths to clear the buoy and then go ahead on the engines

C．go half ahead on the engines and put the rudder hard right  

D．go half ahead on the engines and pass upstream of the buoy 

21．The most doubtful and unpredictable factor in a mooring system is the ______．

    A．ability of the anchors to hold in a seabed   B．anchor chain catenary length （锚链悬链线的长度）

 C．variability of the fairlead  （导缆器的可变性） D．angle of the flukes （锚爪的角度）

22．Chafing gear should be placed ______．

 A．at all wearing points of mooring lines  B．at the bitter ends of all standing rigging

C．around running rigging  D．on wire rope only forces 

23．Owing to the big draught of the ship，she has to go alongside by the time of ______．

  A．spring tide  B．flood tide  C．ebb tide   D．slack water （见40-35题） 

24．The rules state that vessels may depart from the requirements of the Rules when______．

    A．there are no other vessels around  B．operating in a narrow channel  C．the Master enters it in the ship's log  D．necessary to avoid immediate danger 

25．Mariners proceeding across the main routes are ______ to do so as wide an angle as practicable．

 A．recommended    B．reported    C．applied    D．complied 

26．A tug would NOT assist a ship to steer if the tug is made up to the large vessel ______．

   A．by a tow line ahead of the vessel  B．forward on either bow of the vessel C．approximately amidships of the vessel    D．on the vessel's quarter 

27．Where one of two vessels is to keep out of the way the other ______  ．

    A．shall not keep her course but shall keep her speed  B．shall not keep her course and speed C．shall keep her course but change her speed      D．shall keep her course and speed 

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．When underway in a channel, you should keep to the ______．

   A．middle of the channel  B．starboard side of the channel

C．port side of the channel   D．side of the channel that has the widest turns 

30．The two vessels underway may collide with ______,if they don't take immediate measures．

 A．one to another  B．one the other  C．each the other  D．each other 

31．The shortest distance between any two points on earth defines a ______．

 A．small circle  B．great circle   C．rhumb line （恒向线，等角线） D．hyperbola （双曲线） 

32．When a buoy marks a channel bifurcation(分支), the preferred channel is NOT  indicated by ______．

 A．the shape of an unlighted buoy （无光浮标的形状） B．the light color of a lighted buoy （浅色发光浮标）

C．the color of the topmost band  （最高频带颜色） D．whether the number is odd or even  33．Uncharted lights, fog signals and radar beacon transmissions may be ______ near the station．

A．encountered  B．met   C．contacted  D．seen 

34．Spring tides occur ______．

 A．when the moon is new or full

 B．when the moon and sun have declination（赤纬） of the same name

 C．only when the moon and sun are on the same sides of the earth

 D．at the beginning of spring when the sun is over the equator

35．The set of the ocean current is caused by ______．

 A．density differences of the water  B．rotation of the earth（地球自转）  C．direction of primary circulation of air （主要空气环流的方向） D．all of the above 

36、Charted depths ________by 2 meters due to state of the winds.  

   A、is decreased      B、decreased      C、decreases      D、are decreasd  

37、Where one of two vessels is to keep out of the way the other________.  

   A、shall not keep her course but shall keep her speed   B、shall not keep her course and speed      

C、shall keep her course but change her speed        D、shall keep her course and speed 

38、This is________where we shall anchor.  

   A、the light-house      B、the anchorage      C、the pilot station      D、the light-buoy   39、________ready for mooring.  

   A、Do      B、Have      C、Make      D、Get  

40、I am maintaining my course and speed. 

A、changing      B、keeping   C、altering      D、going  

41、Currents are________in rate and direction.  

   A、vary      B、variable      C、variably      D、variability  

42、The additional cargo is to be loaded________board our ship.  

   A、on      B、in      C、from      D、to  

43、________will the discharging operations take?  

   A、How long      B、How length       C、How many times      D、How many shift      44、Freight rates are mostly charged________.  

   A、by the weight(tons)of cargo      B、by the capacity(tons)of vessel      C、by DW of the vessel      D、by the draft of the vessel  

45、Some goods are missing________terrible weather.   

  A、due       B、because of      C、because      D、since  

46、I don't know________there's any shortage or not.  

   A、if       B、how      C、why      D、unless  

47、Discharging can be completed in no time.  

   A、without time      B、very soon      C、in any time      D、during day time  

48、When the________is large, the ship is stiff;and when it is small,she is tender.  

   A、GM       B、Free su***ce       C、Longitudinal center of gravity      D、transverse center of gravity  

49、A charter party is an agreement between________.   

   A、the Shipowner and his agent       B、the Charterer and his agent   

   C、the Shipowner and the Charterer      D、the merchant and the Charterer  

50、In a weather report GMT stands for________.  

   A、Greenwich Mean Time      B、Grneral Mean Time   

  C、Government       D、General Management Treaty                          

1 ~10 B D A B B D D D D A

11 ~20 B D C C A D D B C B

21 ~ 30 AA A D A C D B B C

31 ~40 B D A A D D D B D B

41~50 B A A A B A B A C A