AC BUS 1(2)供电源的优先顺序是:AC BUS 1(2) power source priorities are:
A. 当侧发电机,对侧发电机,APU发电机,地面电源。On side generator, off side generator, APU generator, ground power.
B. 当侧发电机,APU发电机,对侧发电机,地面电源。On side generator, APU generator, off side generator, ground power.
C. 当侧发电机,对侧发电机,地面电源,APU。On side generator, off side generator, ground power, APU.
D. 当侧发电机,APU发电机,对侧发电机,ADG,地面电源。On side generator, APU generator, off side generator, ADG, ground power
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当由于故障汇流条没有通电时,应急汇流条会显示在?Where is the EMER BUS displayed when the bus is unpowered due to a fault?
A. 交流电简图页 AC ELECTRICAL synoptic page
B. 直流电简图页 DC ELECTRICAL synoptic page
C. 状态页和直流电简图页 status and DC ELECTRICAL synoptic page
D. 主页和交流电简图页 primary and AC ELECTRICAL synoptic page
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秋季晚上地表天气为:西风 3 米/秒,无云,能见度 6000 米,气温 15℃,露点温度 13℃,则黎明时本地天气将是__
A. 积状云,雷暴
B. 低层云,雾
C. 能见度好,有淡积云
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(SPECI ZGGG 0415Z 18010G15MPS +SHRA=)据ZGGG 站报告,出现大风的时间是
A. 北京时间18 时10 分;
B. 北京时间12 时15 分;
C. 北京时间4 时15 分
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平流层对航空活动有利的方面是
A. 气流平稳、无恶劣天气、发动机推力增大
B. 气温低、飞机载重量增加、飞机真空速增大
C. 气流平稳、能见度好、空气阻力小
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音频控制面板位于庞巴迪支线飞机的哪个位置?Where are the audio control panels (ACPs) located on the BOMBARDIER REGIONAL JET?
A. 中央操纵台center pedestal
B. 头顶面板Overhead panel
C. 机长侧板Pilot side panel
D. 副驾驶侧板Copilot side panel
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应用CDFA技术,复飞时,可以在MAPt点之前开始转弯机动吗?
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结冰会影响翼型的升力系数,最大升力系数(CLmax) 会随着结冰( )?
A. 减小
B. 增大
C. 时而增加时而减小
D. 以上都不对
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判断正误True or False:风挡雨刷的最大操作速度是220kts。The Maximum operation speed of windshield wiper is 220kts.
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如需在跑道里 180°转弯掉头,地速不得大于( )节, 严禁利用余速转弯掉头,正常情况下应沿线滑行,如在跑道中段掉头或管制员有特殊要求时,应给转弯半径留出足够的余地,防止偏出跑道。If 180° turn need to be complete on runway, the ground speed cannot be more than () knots, it’s forbidden to use remaining speed for normal and U turn. Under normal condition, taxi along the line. If making a U turn at intermediate runway or there is special requirement from controller, sufficient margin shall be left for the radius of turn in order to avoid runway excursion.
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