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（）.<br>A:If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should add some magnets<br>B:If the blue ends of the magnets are aft you should lower the fore-and-aft tray<br>C:If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should reverse the magnets<br>D:If the blue ends of the magnets are forward，and the fore-and-aft tray is at the bottom，you should add some magnets

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（）.
A:If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should add some magnets
B:If the blue ends of the magnets are aft you should lower the fore-and-aft tray
C:If the blue ends of the magnets are aft，and the fore-and-aft tray is at the top，you should reverse the magnets
D:If the blue ends of the magnets are forward，and the fore-and-aft tray is at the bottom，you should add some magnets

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10244552】个 (题库试题定时更新)