判断正误：为了防止发动机失火，通过按压发动机灭火按压电门，可以关闭受影响发动机的两套点火系统.True or False:In the event of an engine fire, each engine FIRE PUSH switchlight supplies a command signal to the FADEC to disable both ignition systems on the affected engine.

FUEL CH 1/2FAIL 警戒信息 (琥珀色)含义是？

A. 燃油通道 1/2 失效

B. 燃油不平衡

C. 燃油泄漏

D. 总燃油温度

增压飞行中断模式自动预位：The pressurization Flight Abort Mode is automatically armed…..

A. 在起飞后的第1个15分钟内 During the first 15 minutes after takeoff

B. 在起飞后的第1个10分钟内 During the first 10 minutes after takeoff

C. 在起飞后的第1个8分钟内 During the first 8 minutes after takeoff

D. 在起飞后的第1个6分钟内 During the first 6 minutes after takeoff

平流层的特征之一是

A. 随高度增加温度普遍降低

B. 相对稳定的底部高度是10000 米左右且不随纬度变化而改变

C. 该层的下半部温度随高度的变化很小或不变，上半部的温度随高度升高而显著增高

当地面气源车运行时，引气活门必须选择( )。For ground cart operations, the bleed valves must be selected（ ）.

A. 打开 open

B. 关闭 closed

低空大速度蓝色事件为，在进近阶段，场高（）ft以下，空速大于（）节

A. 2500；250

B. 2500；230

C. 2000；250

D. 2000；230

大坡度转弯，当坡度大于多少度，会有BANKANGLE语音。For steep turn, when the bank angle is greater than ( ), a BANKANGLE voice will be accompanied.

A. 25

B. 45

C. 40

D. 30

CRJ900飞机最大落地结构重量限制是___?The Structural weight limitation forlandingof CRJ900 is___.

A. 34065kg

B. 34329kg

C. 35065kg

D. 35329kg

(案例分析)某日某机组接收管制员指令在某点等待，管制员并未告知机组左或右等待，飞机此时正好正切这一点左等待2转弯改出位置，机组随即加入左等待飞三边航迹，请问机组加入等待程序是否正确？简述原因（cases analysis）On a certain day, a crew received a command from the controller to hold over a certain point, and the controller did not inform the crew that it was a left or right holding. At this moment, the aircraft was just tangent to the Exit position of the 2nd turn of the left holding over this point. And the crew then immediately joined the left holding to fly the downwind track. Was the way correct that the crew joined the holding procedure? Brief the reasons.

下列哪个飞机表面是气源防冰Which aircraft surfaces are pneumatically anti-iced

A. 翼上小翼和机翼前缘Winglets and wing leading edges

B. 垂直安定面和机翼前缘 Vertical stabilizer and wing leading edges

C. 机翼和水平安定面前缘Wing and horizontal stabilizer leading edges

D. 机翼前缘Wing leading edges

如果一个安定面配平通道失效，会显示（ ）信息。Should a single stab trim channel fail, a（ ） message is displayed.

A. 状态Status

B. 咨询Advisory

C. 警戒Caution

D. 警告Warning