万一出现擦机尾，给机组的指示是：In case of tail strike, indications for the crew will be:

禁止将手放在油门杆的下方 ，以防止误碰停车释放锁闩造成误关发动机。 It is forbidden to put hand below the thrust levers, so as to prevent accidental touch on the idle/shutoff release latches, causing inadvertent shutdown of engines.

ILS进近时，航向道指示在的什么刻度偏移范围时，才允许按规定的程序开始下降高度？

A. 1/2满刻度偏移

B. 1/3满刻度偏移

C. 1/4满刻度偏移

（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?

只要条件满足时，可以不需要目的地备降场。As long as the conditions are satisfied, the alternate airiport of destination may not be necessary

为防止ACAS不必要的RA告警，除非另有ATC指示，在爬升或下降的最后300米（或1000ft）的垂直速率不应超过( )。

A. 1000 ft/min

B. 1500 ft/min

C. 2000 ft/min

接地仰角大蓝色事件为接地仰角大于（）

A. 6°

B. 8°

C. 10°

D. 11.2°

判断正误：高温滑油在 APU 空气/滑油热交换器内，通过 APU 进气管路提供的部分空气进行冷却。True or False: Oil is cooled in the APU air/oil heat exchanger, with airflow provided by the APU intake duct.

较强的低空风切变多产生于：

A. 气旋和飑线

B. 锋面和切变线

C. 锋面和雷暴

D. 飑线和切变线

进行起落航线飞行时，除必须立即降落的航空器外，任何航空器不得从（ ）超越前航空器。

A. 内侧

B. 外侧

C. 左侧

D. 右侧

单发飘降时应将工作发动机推力改为（）推力。In case of SINGLE ENGINE DRIFT DOWN, set the operative engine to（）thrust

A. 巡航cruise

B. 爬升 climb

C. APR

D. TOGA