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Which conditions will normally cause a SART to operate in the active mode?（）

单选题
2022-01-04 02:45
A、It will respond only to interrogation by 9-Ghz radar signals
B、A SART will normally respond to interrogation from a searching vessel's radar if the radar antenna is at least 15 meters high
C、A SART will normally respond to interrogation from a searching aircraft's radar if the radar's output power is at least 10，000 watts and the aircraft is at a height of 3000 feet and within 30 nautical miles
D、All of the above
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正确答案
D
试题解析
标签： 安全通信
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