The compass heading of a vessel differs from the true heading by().
相似题目
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A vessel is heading magnetic northwest and its magnetic compass indicates a heading of 317°. What action should be taken to remove this error during compass adjustment? ()
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The difference between magnetic heading and compass heading is called().
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When a vessel changes course from one cardinal heading to another cardinal heading whilea djusting the compass,which action should be taken?()
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The pressure head of a pump is given in the unit of ().
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The compass error of a magnetic compass that has no deviation is().
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If the compass heading and the magnetic heading are the same then().
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A vessel is heading magnetic north and its magnetic compass indicates a heading of 003°. What action should be taken to remove this error during compass adjustment? ()
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Which magnetic compass corrector(s)CANNOT be set on a heading of magnetic east or magnetic west().
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A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?()
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A vessel is heading magnetic northwest and its magnetic compass indicates a heading of 312°. What action should be taken to remove this error during compass adjustment? ()
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The standard magnetic compass heading differs from the true heading by().
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Deviation which is maximum on intercardinal compass headings may be removed by the().
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Knowing the compass heading that is 90°to the side of a ship will enable the operator of a survival craft to initially steer().
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The MOST important feature of the material used for making the binnacle of a standard magnetic compass is that it is().
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Before sailing,mariners on duty shall check the headings of magnetic compass by comparison with().
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A rotary current sets through all directions of the compass. The time it takes to complete one of these cycles is approximately().
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By convention,the north seeking ends of a compass’ magnets are colored().
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The pressure head of a water pump is given in the unit of ().
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To center a compass bowl in its binnacle,you should have the ship on an even keel,heading north or south,and adjust the screws until().
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The heading of a vessel is indicated by what part of the compass? ()
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On a nautical chart,the inner ring of a compass rose indicates().
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153. On a nautical chart, the inner ring of a compass rose indicates ______.
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255. Which information does the outer ring of a compass rose on a nautical chart provide?
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119. On a nautical chart, the inner ring of a compass rose indicates _____.
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