200hpA 等压面图上的等高线密集区反映的是

CCAR-121部规定，组类II飞机的驾驶员升级机长本场飞行训练的需至少完成( )个操作起落。

A. 12

B. 15

C. 20

D. 30

ACMPs由驾驶舱里的（ ）上的开关来控制。The ACMPs are controlled by switches on the （ ） in the flight compartment.

A. 液压控制面板 hydraulic control panel

B. 燃油面板 fuel panel

C. 空调面板 air conditioning panel

D. 源选择面板 source selection panel

BLEED MANUAL 状态信息 (白色)含义是？

A. 引气关闭

B. 右引气管道

C. 引气人工

D. 引气自动

单发进近时，N1 推力设定值比正常进近时( ) For SINGLE ENGINE APPROACH, N1 is ( ) than normal thrust setting

A. 低5% 5% low

B. 高5% 5% above

C. 低10% 10% low

D. 高10% 10% above

探头和传感加热器的自动操作是以下哪项的一个功能Automatic operation of probe and sensor heaters is a function of :

A. 发动机发电机操作和/或机轮不承重信号Engine generator operation and/or weight-off-wheels signal

B. 全压/静压探头发出的信号Signals from the pitot/static probes

C. 结冰探测器检测到的结冰条件Icing condition as sensed by the ice detectors

D. 发动机设置超过77%的N1转速Engine setting in excess of 77% N1 rpm.

以下哪项不属于垂直模式？Which of the following is not vertical mode?

A. TO

B. GA

C. ROLL

D. GS

飞机从逆风进入顺风时所遇到的风切变称为

A. 顺风切变

B. 逆风切变

C. 水平风切变

对于APR最大推力，ITT的限制温度是多少What’s the ITT limitation for APR power setting

A. 815 °C (2min)

B. 927 °C (2min)

C. 960 °C (2min)

D. 1006 °C (2min)

大坡度转弯练习的注意事项What are the caution items for steep turn practices?

A. 练习中注意坡度不要过大或过小During exercise, the bank cannot be too big or too small;

B. 注意配平的使用技巧；Take care of the technique while using trim

C. PM应及时报出速度、高度、下降率、俯仰和坡度等相 关参数；PM shall report speed, altitude, vertical speed, pitch and bank etc. in time;

D. 监控飞行员调航向游标增加或减少180°（至少180°为一 次练习）。PM shall adjust heading bug to increase or decrease 180° （for one exercise, at least 180°）.

（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?