26. 「摩爾斯碼信號」中，「‧‧─ (點、點、劃)」代表何信號?(A) D(B) I(C) J(D) U

26. 「摩爾斯碼信號」中，「‧‧─ (點、點、劃)」代表何信號?
(A) D
(B) I
(C) J
(D) U

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統計： A(14), B(4), C(7), D(48), E(0) #3414899

詳解 (共 1 筆)

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B1 · 2025/09/22

#6769012

1. 題目解析本題考查的是摩爾斯碼的基...

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6. What light signal shall be exhibited for a vessel engaged on pilotage duty while underway? (A) At or near the masthead, two all-round lights in a vertical line, the upper being red and the lower white. Sidelights and a sternlight. (B) At or near the masthead, two all-round lights in a vertical line, the upper being white and the lower red. Sidelights and a sternlight. (C) At or near the masthead, two all-round lights in a vertical line, the upper being green and the lower red. Sidelights and a sternlight. (D) At or near the masthead, two all-round lights in a vertical line, the upper being red and the lower green. Sidelights and a sternlight.

26. 「摩爾斯碼信號」中，「‧‧─ (點、點、劃)」代表何信號?
(A) D
(B) I
(C) J
(D) U

詳解 (共 1 筆)

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