当飞机上有交流电源供电时，结冰探测系统持续工作。When the AC power is supplied to the aircraft, the icing detection system works continuously.
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下列何种现象表明飞机遭遇到风切变
A. 空速表发生急剧变化，高度表指示出现异常
B. 无线电罗盘指针左右摇摆，飞机迎角增大
C. 无线电通讯受到干扰，飞机颠簸严重
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发电机1和2产生的交流电由什么控制：AC power generation from generator 1 and generator 2 are controlled by:
A. APU发电机电门，发电机1和2电门 APU GEN switch, GEN 1 switch and GEN 2 switch
B. 交流电重要转换电门，整体驱动发电机1和2电门 AC ESS XFER switchlight, IDG 1 and 2 switchlights
C. 交流电电门 AC switchlight
D. 发电机1和2电门和整体驱动发电机1和2 断开电门 GEN 1 and GEN 2 switches and the IDG 1 and IDG 2 DISC switchlights
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下列哪些由3号液压系统提供动力： Which of the following are powered by hydraulic system 3：
A. 外侧多功能扰流板、起落架、外侧刹车 Outboard multifunction spoiler panels、landing gear、Outboard brakes
B. 外侧刹车、升降舵、内侧地面扰流板Outboard brakes、elevators、Inboard ground spoilers
C. 左发反推、外侧多功能扰流板、外侧地面扰流板 Left thrust reverser、Outboard multifunction spoiler panels、Outboard ground spoilers
D. 方向舵、前轮转弯、起落架 Rudder、nosewheel steering、landing gear
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判断正误，在地面上 当 OAT（外界大气温度）为 5℃（41°F）或更低且有任何形式的可见水气存在（例如：能见度为 1500 米（1 英里）或更少的雾，雨，雪，雨夹雪或冰晶）时，机翼防冰系统必须接通。 Ground Operations The wing anti-ice system must be ON for take-off when the OAT is 5°C (41°F) or below and visible moisture in any form is present (such as fog with visibility of 1500 metres [one mile] or less, rain, snow, sleet and ice crystals).
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推荐使用VNAV模式的时机是（ ）。The recommended timing for using the VNAV mode is （ ）.
A. IF点前3-5海里。
3-5NM before IF
B. IF点前5海里。
5NM before IF
C. IF点前3海里。
3NM before IF
D. FAF点。
FAF
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执行标准目视进近时，不低于400英尺AGL 之前，“AP 关断，FD 关断”。When performing a standard visual approach, “Disengage AP off, and turn FD off” not below 400 feet AGL.
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刹车温度数字显示绿色时, 读数会：Brake temperature shows green when the readout is ( ).
A. ≤06
B. ≤07
C. ≤08
D. ≤09
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安定面配平的控制优先顺序是？What is the control priority of the Stabilizer Trim?
A. 机长，副驾驶，马赫配平，自动驾驶，自动配平 Pilot, Co-pilot, Mach Trim, Autopilot, Autotrim
B. 机长，副驾驶，自动驾驶，自动配平，马赫配平 Pilot, Co-pilot, Autopilot， Autotrim, Mach Trim
C. 自动驾驶，机长，副驾驶，自动配平，马赫配平 Autopilot, Pilot, Co-pilot， Autotrim, Mach Trim
D. 自动驾驶，自动配平，机长，副驾驶，马赫配平 Autopilot, Autotrim, Pilot, Co-pilot, Mach Trim
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APU舱通风靠：The APU compartment is ventilated by:
A. APU压缩机旁通气流。APU compressor by-pass air.
B. 来自APU进气门的管道空气然后通过管道排出机外。Air ducted from the APU intake door that is then exhausted through the eductor.
C. APU附件齿轮箱机械驱动的风扇。A fan, mechanically driven from the APU gearbox.
D. APU舱不需要通风。The APU compartment requires no ventilation.
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