A、 较薄
B、 较厚
C、 下面有积雪
答案：B
A、 较薄
B、 较厚
C、 下面有积雪
答案：B
A. 后货舱爆炸帽 2
B. 前货舱爆炸帽 2
C. 后货舱探测器
D. 后货舱烟雾
A. 红色
B. 黄色
C. 品红色
A. 两侧油箱3398kg和中央油箱2267kg。3,398 kg. in both wings and 2,267 kg. in the center tank
B. 两侧油箱3,659 kg 和中央油箱2,267 kg 。3,659 kg. in both wings and 2,267 kg. in the center tank
C. 两侧油箱3,659 kg 和中央油箱2,091 kg 。3,659 kg. in both wings and 2,091 kg. in the center tank
D. 两侧油箱3,398 kg 和中央油箱2,091 Kg 。3,398 kg. in both wings and 2,091 Kg. in the center tank.
A. 可用跑道视程
B. 决断高
C. 能见度
D. 最低下降高度
A. 60 m.
B. 6 m
C. 0.6 m
D. 0.06 m
A. 意味着N1或者N2转速超过了红区4秒以上Indicates that N1 or N2 has exceeded redline for more than four seconds.
B. 意味着相对应的发动机失效，FADEC系统无法成功重新起动对应的发动机，并且油门杆没有在关断位Indicates flameout of respective engine, FADEC was not successful with re−light and thrust lever not at shut−off.
C. 意味着对应的油门杆失效，FADEC将会继续保持最后一次的推力设定直到进近Indicates failure of respective thrust lever. FADEC will maintain last power level setting until approach.
D. 意味着相对应的操作引气活门无法关闭Indicates that respective operability bleed valve has failed closed.
A. 不可以
B. 可以
A. 当侧发电机，对侧发电机，APU发电机，地面电源。On side generator, off side generator, APU generator, ground power.
B. 当侧发电机，APU发电机，对侧发电机，地面电源。On side generator, APU generator, off side generator, ground power.
C. 当侧发电机，对侧发电机，地面电源，APU。On side generator, off side generator, ground power, APU.
D. 当侧发电机，APU发电机，对侧发电机，ADG，地面电源。On side generator, APU generator, off side generator, ADG, ground power
A. 左燃油滤
B. 左燃油泵
C. 左发主引射泵
D. 左传输泵
