应急灯光系统如何激活？How is the emergency lighting system activated?

机长在得到开车指令之后，应立即关闭舱门，舱单只要在起飞前确认即可。After getting the clearance of engine start, the captain shall close the door immediately, the load-sheet can be confirmed before takeoff.

请简述起飞后检查的动作。Please briefly describe the actions for After Takeoff Check.

（案例分析）2017年9月3日，某机组驾驶飞机执行扎兰屯-海拉尔航班，在海拉尔最后进近阶段副驾驶接到管制指令的同时，机长下达指令“打铃，放轮，襟翼30”，副驾驶接到机长指令“打铃，放轮，襟翼30”后，由于疏忽，在场高1748ft选择45°襟翼，但未放下起落架手柄，机组发现起落架未放下后复飞。二次进近正常落地。请问机组可能存在哪些问题？(Case Analysis) On September 3, 2017, a certain crew flew the aircraft to carry out the Zhalantun-Hailar flight. At the same time as the copilot received the control instruction during the final approach phase of Hailar, the captain gave the instruction "Ring, gear down, and flaps 30”, after receiving the command from the captain “Ring, gear down, and flaps 30”, the copilot, due to negligence, selected the flaps 45° at 1748ft AGL, but the landing gear lever was not selected down. The flight crew found the abnormal situation of landing gear and excuted a missed approach. The second approach was made and ended with a normal landing. What possible problems may exist shown by the flight crew?

接地俯仰角大于多少度时触发接地仰角大橙色事件？

A. 9.3

B. 10.5

C. 11.7

在双发故障的情况下(液压发动机驱动泵和整体驱动发电机不工作)，ADG自动放出，主飞行控制系统将从（）液压泵上获得液压动力。In the event of a double engine failure (the hydraulic EDP and IDG inoperative), ADG will automatically deploy, the primary flight controls will remain hydraulically powered from ACMP（ ）

A. 1A

B. 3A

C. 3B

D. 2A

进近阶段场高2500ft以下，空速大于多少节持续两秒时触发低空大速度蓝色事件？

A. 230

B. 250

C. 260

机翼和整流罩防冰的引气来源是什么？What is the source(s) of bleed air for wing and cowl anti-icing ?

A. APU和发动机APU and engines

B. 发动机Engines

C. APU

D. APU和外部地面气源APU and external ground air

关于“民用机场”不正确的是：

A. 民用机场经验收合格，取得机场使用许可证，方可开放使用

B. 民用机场使用许可证由地区管理局颁发

C. 机场关闭后禁止航空器起降

在哪些情况下需要执行超重落地？ Under what conditions should an overweight landing be performed?

飞行基本规则第49 条规定航空器在障碍物附近滑行，速度不得超过＿＿＿公里/小时；

A. 5 公里/小时

B. 10 公里/小时

C. 15 公里/小时

D. 20 公里/小时