正常飞行条件下,交流勤务汇流条由哪个供电?During normal flight conditions, the AC SERV BUS is powered by:
A. 交流汇流条1 AC BUS 1
B. 交流汇流条2 AC BUS 2
C. 变压整流器组件1 TRU 1
D. 整体驱动发电机2 IDG 2
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飞行员如何调节 EFIS 和 EICAS 显示器的灯光亮度?How the pilot adjust the lighting intensity of the EFIS and EICAS displays?
A. 正驾驶和副驾驶侧面板和中央操纵台上的DSPL(显示器)旋钮。Using the DSPL knob located on the associated lighting panel.
B. 中央操纵台上DSPL(显示器)旋钮。The DSPL knob located on the centre pedestal.
C. 每个显示器上的BRT调节旋钮。A recessed BRT adjustment knob on each display
D. 以上全部 All of the above
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起飞和着陆的最大机场气压高度,最大操作高度是?Maximum airport pressure altitude for take-off and landing, and maximum operating altitude are?
A. 13,000 feet and 41,000 feet
B. 10,000 feet and 41,000 feet
C. 9,600 feet and 31,600 feet
D. 13,000 feet and 31,600 feet
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在 500 百帕等压面上的低压中,空气质点所受的水平力有
A. 水平气压梯度力、地转偏向力、惯性离心力
B. 地转偏向力、磨擦力、惯性离心力
C. 水平气压梯度力、地转偏向力、磨擦力
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L或 R FADEC FAULT 1状态信息(白色)表明L or R FADEC FAULT 1 status (white)
A. 表明2台发动机处于高功率计划中Indicates that both engines are at a high power schedule.
B. 表明发动机 SYNC(同步)人工取消选择。Indicates that engine synchronization manually selected off by flight crew.
C. 指示一个 FADEC 通道不工作或可能会影响发动机传感器裕度的故障组合。Indicates that one FADEC channel is inoperative or a combination of faults that may affect engine sensor redundancy.
D. 指示 L FADECFAULT 1 包含的状态信息之外不严重的故障组合。Indicates a combination of faults that are less serious than the faults covered by a FAULT 1 status message.
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GEAR DISAGREE 警告信息 (红色)含义是?
A. 轮舱温度
B. 起落架不一致
C. 起落架收上位
D. 起落架放下
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避免在靠近0 ℃等温线上的高度飞行。在结冰高度附近最有可能出现强湍流及闪电。
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在什么时候提起油门杆至慢车位为发动机起动提供燃油What time the thrust levers are advanced to the idle position to turn the fuel on.
A. 当N2 rpm超过10%的时候When the engine has accelerated to 10% N2 rpm,
B. 当N2 rpm超过20%的时候When the engine has accelerated to 20% N2 rpm,
C. 当N2 rpm超过30%的时候When the engine has accelerated to 30% N2 rpm,
D. 当N2 rpm超过40%的时候When the engine has accelerated to 40% N2 rpm,
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防滞系统是由( )来提供动力的。The anti-skid system is powered by ( ).
A. 电力 electric
B. 液压 hydraulic
C. 冲压空气 ram air
D. 引气 bleed air
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()对装载的燃油量拥有最终的决定权。() has the final decision on the amount of fuel to be loaded onboard.
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