問題詳情

8. For ship position, which one of the following has been verified?
(A) EP position
(B) Take bearing
(C) GPS position
(D) DR position

參考答案

答案:B
難度:困難0.323529
統計:A(2),B(11),C(14),D(7),E(0)

內容推薦

內容推薦