CRJ900的前后轮距是___。What’s the distance between the nosewheel and the mainwheel?
A. 16.3m
B. 17.3m
C. 18.3m
D. 17.8m
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目视飞行时,两机在同一高度上交叉相遇,飞行员从座舱右侧看到另一架飞机时应当
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在飞行控制面板上的AP ENG,TURB 和AP DISC按钮与下列哪项的操作相关?AP ENG, TURB and AP DISC pushbuttons on the flight control panel are for operation of the:
A. 飞行指引/航道选择flight director/course selector
B. 横向模式Lateral modes
C. 自动驾驶Autopilot
D. 垂直模式Vertical modes
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在空中,如果APU探测到火警,海伦灭火瓶?In flight, if a fire is detected in the APU, the halon bottle…?
A. 会自动释放 Will automatically discharge.
B. 如果需要,必须由机组释放 If necessary must be discharged by the crew
C. 5秒后会自动释放 Will automatically discharge after 5 seconds
D. 主警戒灯取消后会自动释放 Will automatically discharge after Master Caution is cancelled
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判断正误True or False: 导航数据显示在PFD和MFD的水平状态指示器(HSI)、FMS地图(FMS MAP)或导航扇区图(NAV SECTOR)格式中。The navigation data is displayed on the PFDs and the MFDs in HSI, FMS MAP or NAV SECTOR formats.
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地面以启动左发为例,N2 达到 ( )%,L ENGINE START 状态信息及 L AUTO IGNITION ON 咨询信息消失。 For Engine Start on ground(Left engine start as example), when N2 reaches( )% , L ENGINE START status message and L AUTO IGNITION ON advisory message disappear.
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判断正误,即使在机翼前缘和机翼前上表面有少量的霜,冰,雪或雪水,也可能对由失速保护系统提供的失速速度,失速特征以及失速保护产生不利影响,从而可能导致起飞时失去控制。Even small amounts of frost, ice, snow or slush on the wing leading edges and forward upper wing surface may adversely change the stall speeds, stall characteristics and the protection provided by the stall protection system, which may result in loss of control on take-off.
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副热带高压带中的下沉气流,向南的一支在地面形成
A. 吹向赤道的东北信风;
B. 盛行西风;
C. 副热带高压带南边的东风波
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一架航空器在雨层云中飞行遇到轻度航空器积冰,此时机上大气温度表读数为-15℃,要脱离积
冰区最好是
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判断正误true or false: CONFIG AP警告信息(红色)表明在地面双发转速超过70%N1时,自动驾驶处于接通状态。CONFIG AP warning (red) indicates that autopilot engaged on ground with both engines operating >70% N1.
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