2. 摩爾斯碼信號「‧‧‧─ (點、點、點、劃)」，代表何字母信號？ (A) R (B) V (C) B (D) F

2. 摩爾斯碼信號「‧‧‧─ (點、點、點、劃)」，代表何字母信號？
(A) R
(B) V
(C) B
(D) F

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統計： A(43), B(349), C(60), D(28), E(0) #3246807

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題目解析摩爾斯碼是一種用於電報通信的...

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9. By SMCP, choose one of the following sentences for expressing “Vessel is aground and 8 containers will be put overboard.” (A) “Vessel is on the ground and I will throw eight containers”. (B) “I went aground and I want to collect eight containers”. (C) “Vessel has been grounded and I will offer eight containers”. (D) “I am aground and I will jettison eight containers”.

2. 摩爾斯碼信號「‧‧‧─ (點、點、點、劃)」，代表何字母信號？
(A) R
(B) V
(C) B
(D) F

詳解 (共 1 筆)

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