1.依GMDSS規定從救生艇筏上發送位置信號之設備，其工作頻帶是： (A)8200~8500 MHZ (B)9200~9500 MHZ (C)10200~10500 MHZ (D)11200~11500 MHZ

11.For Typhoon and the cyclone, which statement of the following is incorrect? (A)Normally, the affected area of Typhoon is smaller than the cyclone. (B)The cyclone exists in higher latitude than Typhoon. (C)Typhoon may develop at high latitude subject to the surface of seawater is cold enough. (D)Typhoon has no front but the cyclone has warm or cold front.