2025年海船船员适任理论考试（GMDSS-英语阅读）强化训练试题及答案一(9月16日)
2025/9/16
来源：易考吧
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2025年海船船员适任理论考试（GMDSS-英语阅读）强化训练试题及答案一,更多GMDSS考试时间及模拟试题，请访问易考吧GMDSS考试网
2025年海船船员适任理论考试（GMDSS-英语阅读）强化训练试题及答案一
1). An EPIRB operating in ( ) frequency band through the COSPAS-SARSAT system is located on board a ship.
A.406 MHz
B.518 kHz
C.243 MHz
D.121.5 MHz
正确答案：A
1). An EPIRB operating in ( ) frequency band through the COSPAS-SARSAT system is located on board a ship.
A.406 MHz
B.518 kHz
C.243 MHz
D.121.5 MHz
正确答案：A
