【单选题】![](https://cos-cdn.shuashuati.com/shuashuati-web/2024-0521-0905-00/logo-new-ad743.png)
存在中度到严重结冰条件(温度低于1℃(34F)的雾、小雨或积水中)时若需长时间在地面工作,增加推力到实际情况所允许的高推力设置,________,以减少发动机叶片上结冰()
A.
(最好为65% N1)20秒,间隔不长于30分钟
B.
(最好为60% N1)10秒,间隔不长于60分钟
C.
(最好为60% N3)10秒,每隔30分钟一次
D.
(最好为65% N3)20秒,间隔不长于60分钟
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参考答案:
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参考解析:
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