3121. 重复的传感器监控起落架收上和放下位置、门关闭和打开位置以及减震支柱压缩和完全伸出位置。

Professional sensors monitor the gear up and down location, the door closed and open location and the damping strut compressed and fully extended location.

Duplicated sensors monitor the gear up and down positions, the door closed and open positions and the shock absorber compressed and fully extended positions.

Repeated sensors monitor the gear up and down places, the door closed and open places and the shock absorber reduced and fully extended places.

答案解析

正确答案：B

设备系统操作理论翻译

扫码进入小程序
随时随地练习

相关题目

单选题

242. Galley ventilation filters are line replaceable Remove the lens assembly and the retainer to remove the filter

单选题

241. Aircraft alternation, which includes major or minor alternations, is the modification of an aircraft, its structure, or its components which changes the physical or flight characteristics of the aircraft

单选题

240. 来自压气机的缓慢一定的高压气体进入燃烧室,在燃烧室里和高度易燃的燃料混合并点燃。

239. RAT的收回时间约为45秒。

238. 供油关断活门起防火作用。

237. 确保设备底部的两个插头啮合。

236. After the ailerons go back to neutral make sure that they are align with the flaps

单选题

235. 如果MAT上显示的通过或不通过提示与维修页面上的提示不一致,请忽略MAT上的提示。