A、 在源选择面板上选择ED2;ED2 is selected on the source selector panel
B、 ED1失效; ED1 fails
C、 ED2显示故障;ED2 shows a fault
D、 在源选择面板上选择DSPL CONT 2;DSPL CONT 2 is selected on the source selector panel
答案：B
A、 在源选择面板上选择ED2;ED2 is selected on the source selector panel
B、 ED1失效; ED1 fails
C、 ED2显示故障;ED2 shows a fault
D、 在源选择面板上选择DSPL CONT 2;DSPL CONT 2 is selected on the source selector panel
答案：B
A. 较慢的速度更容易产生积冰
B. 较快的速度更容易产生积冰
C. 积冰的快慢与速度无关
A. 副翼配平不在起飞范围之内(配平＞ ±1 度) 且两台发动机 ＞70% N1。Aileron trim is outside of the takeoff range (trim ＞ ±1 degree) and both engines ＞70% N1.
B. 飞行扰流板没有收起，飞机为起飞构型。Flight spoilers are not retracted with the aircraft configured for takeoff.
C. 水平安定面配平不在起飞范围之内。Horizontal stab trim is outside of the takeoff range.
D. 停留刹车设置, 飞机为起飞构型且两台发动机＞70% N1。Parking brake is set with the aircraft configured for takeoff and both engines ＞70% N1.
A. 滚轴状云底
B. 云中充满上升气流
C. 频繁的闪电
A. 机场区域内有关的飞行情况；气象条件
B. 进入的飞行高度；
C. 机场区域内有关的飞行情况；气象条件
D. 进入的飞行高度；气象条件
A. 积状云
B. 卷状云
C. 中云
A. 通过偏航阻尼控制面板上的电门through switchlights on the YAW DAMPER control panel
B. 通过大气数据计算机自动操作Automatically , by the air data computer
C. 增大方向舵脚蹬上的力量确保持续的方向舵操作Increased force on the rudder pedals to ensure continued rudder control
D. 当两个偏航阻尼器计算机通道都失效时，通过自动驾驶By the autopilot when both yaw damper computer channels have failed
A. ZBAA
B. ZUUU
C. ZSSS
A. 5.0
B. 7.0
C. 13.0
D. 16.0
A. 任一机组成员出现失能
B. 飞机任何外部件脱落
C. 遭遇严重颠簸（湍流）、雷击、鸟击
D. 以上都是
