14. 於摩斯碼(Morse Code)中，二個字母間的長度是多少個時間單位？(A) 1(B) 3(C) 5(D) 7

2. By SMCP, choose one of the following sentences for expressing “Vessel is heeling over to port side; cargo will be put overboard to stop heeling.” (A) “I am pitching over to port; I will jettison cargo to stop pitching.” (B) “I am yawing over to port; I will put cargo over board to stop yawing.” (C) “I have a dangerous list to port; I will jettison cargo to stop listing.” (D) “I have a dangerous rolling to port; I will put cargo over board to stop list.”

14. 於摩斯碼(Morse Code)中，二個字母間的長度是多少個時間單位？
(A) 1
(B) 3
(C) 5
(D) 7

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