問題詳情

39.當船舶從事危險品貨物裝卸時，應顯示之警告標誌為：
(A)A flashing yellow light
(B)A green light visible all around the horizon
(C) A red light visible all around the horizon
(D)A flashing green light

參考答案

答案：C
難度：簡單0.833333
統計：A(0),B(0),C(5),D(0),E(0)