判断正误True or false: 当飞机俯仰超过+30或-20度，或向左或向右坡度超过65度，PFD会清屏，清除所有不重要的信息。When the pitch angle exceeds +30 or −20 degrees, or roll exceeds 65 degrees left or right，declutter is used to clear all nonessential information from PFD

独立平行仪表进近和相关平行仪表进近两种运行模式中，哪一种需要在不同跑道进近的航空器之间配备规定的雷达间隔？

A. 独立平行仪表进近

B. 相关平行仪表进近

C. 两种模式都需要

当航空器误入雷雨区或被迫在云中穿越时，机组应严格执行仪表飞行规则，选择气流较和缓的高度穿越，避开滚轴云和零度等温线区域，飞行真实高度不得低于（ ）米。

A. 1000

B. 1500

C. 2000

当使用了II类，III类或IV类防冰液后（ ）接通机翼防冰When II III or IV anti-icing fluid is used, () turn on the wing anti-ice

A. 如需要，起飞增加推力时 if need when taking off

B. 不需要 non-essential

C. 滑出before taxi

TCAS监控飞机周围的空域，监视最大范围（标准值）为： TCAS monitors the airspace around the aircraft to a maximum surveillance range (typical) of:

A. 10海里 10 nautical miles

B. 20海里 20 nautical miles

C. 30海里 30 nautical miles

D. 40海里 40 nautical miles

判断正误True or False: 在出现风切变警告或按压了任一油门杆上的TOGA（起飞/复飞）电门时，飞行指引仪指令杆自动提供改出指引。Flight director command bars provide escape guidance automatically when a windshear warning occurs or when either TOGA (take-off/go-around) switch on either thrust lever is pressed.

如果一个单传感环路探测到了引气泄漏引发的高温：If a single sensing loop detects a high temperature associated with a bleed leak:

A. 一个引气管道警告信息会出现。 a bleed air duct warning message appears

B. EICAS上相应的引气流管线会变红。 the applicable bleed flow line on the EICAS turns red

C. 一个音响警告响起。an aural warning sounds

D. 无警告信息显示在EICAS上。 no warning messages are presented on the EICAS

判断正误True or False: 飞机的横向（横滚）控制是由副翼并辅以多功能扰流板来实现的。Lateral (roll) control of the aircraft is provided by the ailerons, assisted by the MFS.

（案例分析）某航CRJ900在进近过程中，高度30英尺，突然跑道上闯入另外一架飞机，机组决定复飞，副驾驶操纵飞机，机长立即收到襟翼8度，造成飞机突然下沉接地，副驾驶此刻加油门至复飞推力，开始增加姿态复飞，造成机尾擦地。请分析以上机组执行任务复飞动作是否正确以及可能造成擦机尾的原因。(Case analysis) During the approach of one Airline＇s CRJ900 , at 30ft，there＇s suddenly another aircraft incursion the runway, the crew decided to go-around, the copilot took control of the aircraft, and the captain immediately retracted flaps to 8, causing the aircraft suddenly sinking to touch the ground. The copilot advanced the thrust to T0/GA at this moment and started to increase the go-around attitude, causing the tail strike.
Please analyze whether the flight crews perform the go-around maneuver correctly and the reasons that might cause the tail strike.

缝翼/襟翼控制手柄可选择的位置有哪些？What are the selectable Slats/Flaps Control Lever positions?

A. 0-1-5-10-20-40

B. 0-1-2-20-30-40

C. 0-1-2-3-4-5-45

D. 0-1-8-20-30-45

机场的起落航线通常为＿＿航线，起落航线的飞行高度，通常为＿＿

A. 左，300 米至600 米

B. 右，300 米至500 米

C. 左，300 米至500 米