第三节 磁罗经与陀螺经的使用 0061
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed,the watch officer should record the results ___C___. 当得到天测太阳方位时,值班驾驶员应算出标准罗经的自差并将结果记录在()里 A.In the vessel's Official Logbook 航海日志B.On the compass deviation card 磁罗经自差表 C.In the compass deviation log 磁罗经自差记录本D.On a Napier diagram 奈培图表 0145
Which would influence a magnetic compass ____D____. 下列哪一项对磁罗经有影响() A.Electrical wiring 电线 B.Iron pipe 铁管 C.Radio 无线电 D.All of the above 全是 0690
Deviation changes with a change in ___ B___. 自差随()变化而变化 A.Latitude 纬度 B.Heading 船首向 C.Longitude 经度 D.Sea conditions 海浪情况 1203
Magnetic variation changes with a change in ___D___. 磁差随()的改变而改变 A.the vessel's heading 船首线 B.sea conditions 海面情况 C.seasons 季节D.the vessel's position