A、 隔离活门被关闭 the isolation valve is closed
B、 压力调节和关断活门打开 the pressure regulating and shutoff valves are open
C、 无防冰系统工作 no anti-icing systems are operating
D、 引气源电门选到APU the BLEED SOURCE switch is selected to the APU
答案：C
A、 隔离活门被关闭 the isolation valve is closed
B、 压力调节和关断活门打开 the pressure regulating and shutoff valves are open
C、 无防冰系统工作 no anti-icing systems are operating
D、 引气源电门选到APU the BLEED SOURCE switch is selected to the APU
答案：C
A. 航线运输驾驶员执照、飞机类别等级、多发级别等级、型别等级
B. 商用驾驶员执照、飞机类别等级、多发级别等级、仪表等级、别等级
C. 航线运输驾驶员执照、飞机类别等级、多发级别等级
A. 两个襟翼通道已经故障。Both flap channels have failed.
B. 两个缝翼通道已经故障。Both slat channels have failed.
C. 飞机在复飞或无线电高度在 300 英尺以下，任何飞行扰流板放出 ＞3°或飞行扰流板手柄在0 位之外。Any flight spoiler is deployed ＞3° or the flight spoiler lever is out of 0 position with the aircraft either in go- around or the radio altitude is below 300 ft.
D. 内侧多功能扰流板的部分减升能力缺失。Loss of proportional lift dumping capability for inboard MFS.
A. 不行；
B. 可以，在飞行安全所必需时；
C. 可以，在山区上空时
A. 1000ft/min，持续3秒
B. 1100ft/min，持续3秒
C. 1200ft/min，持续3秒
D. 1300ft/min，持续3秒
A. 顺风
B. 右侧风
C. 左侧风
A. 左发火警
B. 右发爆炸帽
C. 左发降级
D. 右发引气
A. 遮光板和主页、状态页上 glareshield and primary and status pages
B. 遮光板、主页和火警探测/灭火检测测试面板上 glareshield, primary page and FIRE DETECTION/FIREX MONITOR test panel
C. 状态页和火警检测/灭火检测测试面板上status page and FIRE DETECTION/FIREX MONITOR test panel
D. 起落架面板和货舱灭火面板LDG GEAR panel and CARGO FIREX panel
A. 50
B. 80
C. 100
D. 200
