3.MF/HF無線電話係採用單邊調變方式 ( J3E )，其指配頻率為載波頻率再加多少KHz？ (A)1.2KHz (B)1.3KHz (C)1.4KHz (D)1.5KHz

9. A vessel constrained by her draught shall, when risk of collision with another vessel in a crossing or head-on situation exists, . (A)apply the relevant steering and sailing rule as a power-driven vessel. (B)apply the relevant steering and sailing rule as a sailing vessel. (C)apply the relevant steering and sailing rule as a vessel not under command. (D)apply the relevant steering and sailing rule as a vessel engaged in a towing operation.

3.MF/HF無線電話係採用單邊調變方式 ( J3E )，其指配頻率為載波頻率再加多少KHz？
(A)1.2KHz
(B)1.3KHz
(C)1.4KHz
(D)1.5KHz

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