______ water is the water to keep the ship’s stability.

试卷相关题目

• 1It is sometimes necessary to moor bow and stern to two mooring buoys in order to ______．

  A.avoid any swing in a restricted space

  B.shelter the ship from strong winds

  C.prevent to touch with other vessels

  D.make a convenience of cargo discharging

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• 2Mooring ______ are placed on both banks of the Suez Canal about 200m apart．

  A.bollards

  B.ballasts

  C.bands

  D.benefits

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• 3You should plot your dead reckoning position ______.

  A.when you obtain an estimated position

  B.ONLY in piloting waters

  C.at every speed change

  D.All of the above are correct

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• 4During loading or discharging，the tallymen must make contact with ______ on duty so as to solve problems in time．

  A.ship owner

  B.ship’s officers

  C.shippers

  D.consignors

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• 5Dunnage may be used to protect a cargo from loss or damage by ______ .

  A.ship's sweat

  B.inherent vice

  C.tainting

  D.hygroscopic absorption

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• 6A check rope is ______.

  A.a safety line attached to a man working over the side

  B.used to measure water depth

  C.used to slow the headway of a barge

  D.used to measure the overhead height of a bridge

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• 7In relation to the turning circle of a ship，the term advance means the distance ______.

  A.gained at right angles to the original course

  B.gained in the direction of the original course

  C.moved sidewise from the original course when the rudder is first put over

  D.around the circumference of the turning circle

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• 8A twin screw vessel，making headway with both engines turning ahead，will turn more readily to starboard if you ______.

  A.reverse port engine，apply right rudder

  B.reverse port engine，rudder amidships

  C.reverse starboard engine，apply right rudder

  D.reverse starboard engine，rudder amidships

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• 9Information on shipping movements can be ______ by radio from Dover Port Control．

  A.got

  B.made

  C.obtained

  D.taken

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• 10There shall be two principal ______ through the harbor for the passage of vessels．

  A.straits

  B.channels

  C.canals

  D.roadsteads

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