试题与答案

DSC呼叫具备下列功能:()1)遇险呼叫2)日常呼叫3)常规通信4)转发EPIRB报

题型:单项选择题

题目:

DSC呼叫具备下列功能:()

1)遇险呼叫

2)日常呼叫

3)常规通信

4)转发EPIRB报警

5)转发DSC报警

6)安全通信

A、1/2/4/5

B、1/2/3/6

C、1/2/4

D、1/2/5

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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