問題詳情
3.依GMDSS船舶無線電設備測試之規定,救生艇筏上雙向無線電話裝置所用之電池必須至少多久測試一次?
(A)每日
(B)隔日
(C)每週
(D)每年
(A)每日
(B)隔日
(C)每週
(D)每年
參考答案
答案:C
難度:非常簡單0.925926
統計:A(2),B(0),C(25),D(0),E(0)
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