答案:B
答案:B
A. 在对流层里直接给大气加温
B. 先给大地加温,大地再给大气加温
C. 给对流层大气里的水汽加温
A. 使用气象方式(WX)
B. 使用地图方式(MAP)
C. 使机头下俯
A. 45 分钟
B. 1 小时30 分钟
C. 1 小时
A. MENU
B. STEP
C. CAS
D. UP
A. 通过来自空气循环器的冲压空气冷却 ram air from the air cycle machine
B. 专门的冷却风扇dedicated cooling fan
C. 通过来自冲压空气进气口的冲压空气ram air from the ram air scoop
D. 从客舱来的循环空气recirculated air from the cabin
A. 座舱高度保持方式 CABIN ALT hold mode
B. 等压保持方式isobaric hold mode
C. 完全关闭 fully close
D. 完全打开 fully open
A. 飞行签派员
B. 机长
C. 总飞行师
A. 副翼配平不在起飞范围之内(配平> ±1 度) 且两台发动机 >70% N1。Aileron trim is outside of the takeoff range (trim > ±1 degree) and both engines >70% N1.
B. 自动驾驶仪接通,飞机为起飞构型且两台发动机>70% N1。Autopilot is engaged with the aircraft configured for takeoff and both engines >70% N1.
C. 襟翼不在起飞位置,飞机为起飞构型。Flaps are not in a takeoff position with the aircraft configured for takeoff.
D. 方向舵配平不在起飞范围之内。Rudder trim is outside of the takeoff range.