A、 位于旅客勤务组件的化学氧气发生器。Chemical oxygen generators located in the passenger service units
B、 位于电子舱的增压瓶。A pressurized bottle located in the avionics bay
C、 位于后设备舱的增压瓶。A pressurized bottle located in the aft equipment bay
D、 b 和c 都正确。Both b and c are correct
答案:A
A、 位于旅客勤务组件的化学氧气发生器。Chemical oxygen generators located in the passenger service units
B、 位于电子舱的增压瓶。A pressurized bottle located in the avionics bay
C、 位于后设备舱的增压瓶。A pressurized bottle located in the aft equipment bay
D、 b 和c 都正确。Both b and c are correct
答案:A
A. 仍保持在APU上直到巡航阶段。remains on APU until cruise
B. 仍保持在发动机上直到着陆。remains on engines until after landing
C. 从发动机转换到APU上。 transfers from the engines to the APU
D. 从APU转换到发动机上。 transfers from the APU to the engines
A. 1A
B. 1B
C. 2B
D. 3A
A. 气旋和低涡
B. 槽线和切变线
C. 锋面和雷暴
A. 30
B. 35
C. 40
A. 能见度极差,飞机颠簸严重,有冰雹和雷电
B. 连绵的小雨,能见度极差,轻到中度颠簸
C. 中度到强积冰,中度到强烈颠簸,能见度恶劣
A. 机场上有雾
B. 机场附近有雾,但机场上无雾
C. 机场及附近都有雾
A. 标准气压10000尺 10000 ft on standard/QNE
B. 修正海压10000尺 10000 ft on QNH
C. 机场标高10000尺 10000 ft on airport elevation
A. 2500;250
B. 2500;230
C. 2000;250
D. 2000;230
A. 从推出到完全关车
B. 冷转
C. 收放襟翼
D. 以上全部
A. 地形抬升作用
B. 地面水汽蒸发
C. 地面受热不均