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When using the ARPA in heavy rain，which action should you take? （）

单选题
2022-07-12 11:54
A、Increase the radar gain to pick up weak echoes through the rain
B、Increase the STC setting to reduce close-in spurious signals
C、Navigate as though the effective range of the radar has been reduced
D、Increase the range of the inner and outer guard ring
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正确答案
C
试题解析
标签： 雷达及ARPA的使用
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