阿摩線上測驗
5. Which of the followings is not the most common factors of collision?
(A) Failure to properly evaluate radar information
(B) Failure to reduce speed when radar contact is detected
(C) Failure to choose effective lighthouses to fix ship positions
(D) Failure to choose effective course change to avoid close quarters
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統計： A(29), B(48), C(262), D(37), E(0) #3306267
統計： A(29), B(48), C(262), D(37), E(0) #3306267
