(多选)DCU 进行数据处理后，将这些数据通过 ARINC 数据总线传递给______部件：（multiple-choice）The DCUs process and format information received then transmit the data onthe ARINC bus to ____.

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下列哪种警告拥有最高级别优先权？which of the following warnings has the highest priority?

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下列哪个叙述正确

雷暴中下沉气流所造成的外流，最远可出现在

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飞机试题CRJ900题库练习

FMS 结合 ____ 准确测定飞机当前位置。The FMS uses a combination of _ to accurately determine the aircrafts present position.

A、测距装置(DME) distance measuring equipment (DME),

B、 VHF 甚高频全向信标 (VOR) VHF omnidirectional range (VOR)

C、惯性基准系统(IRS)inertial reference system (IRS)

D、全球定位系统(GPS)信号global positioning system (GPS) signals

E、以上全部All of above

答案：E

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PSU（旅客勤务组件）面罩储存器的门锁可以通过选择下列哪项来人工解锁：
The door latch for the PSU mask containers can be manually released by selecting the:

A. 旅客勤务组件上的电门灯 switchlight on the passenger service unit(PSU)

B. 旅客氧气面板上的旅客氧气电门PASS OXY switchlight on the passenger oxygen panel

C. 客舱压力控制面板上的人工速率旋钮 MAN RATE knob on the CABIN PRESS control panel

D. 客舱压力获取模块 cabin pressure acquisition module

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参加按照CCAR-121FS 部运行的机长，其最低执照和等级要求是什么？

A. 任何类别等级的航线运输驾驶员；多发级别等级；飞机型别等级

B. 航线运输驾驶员；飞机类别等级；多发级别等级；飞机型别等级

C. 商用驾驶员；飞机类别等级；多发级别等级；仪表飞行等级；飞机型别等级

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抬前轮速度大橙色事件为前空地开关转换时速度（）

A. 大于Vr+10

B. 大于Vr+12

C. 大于Vr+15

D. 大于Vr+20

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运行规范中批准实施的某种运行中断运行达____连续日历日，合格证持有人必须在继续实施此种运行之前通知民航当局并准备接受检查？

A. 30 个

B. 60 个

C. 20 个

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判断正误True or False：刹车温度读数显示白色时, 刹车温度在221-492℃之间。 The brake temperature is between 221 ℃ to 492 ℃ when the readout shows white.

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状态信息Status messages…

A. 表示发生了较低优先级的故障，或识别出低优先级系统故障，并且只有在问题解决或相关系统关闭时才从屏幕上移除。Indicate that a lower priority failure has occurred, or identify a low priority system failure, and only removable from screen when the problem is solved or related system is switched OFF

B. 表明存在异常情况或发生优先级较低的故障，在咨询消息上方显示，并且可以随时打包。Indicate that an abnormal condition exists or that a lower priority failure has occurred, presented above the advisory message and can be boxed at any time.

C. 表示存在异常情况或发生优先级较低的故障，在咨询消息下方显示，并且只有在问题解决或相关系统关闭时才从屏幕上移除。Indicate that an abnormal condition exist or that a lower priority failure has occurred, presented below the advisory message and only removable from screen when the problem is solved or related system is switched OFF

D. 指示已手动或自动激活的特定系统的状态，或识别低优先级系统故障。在咨询消息下面显示，可以打包。Indicate status of a specific system that has been manually or automatically activated, or identify a low priority system failure. Presented below the advisory message and can be boxed.

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A. EICAS 显示器，EICAS displays

B. 灯光驱动单元（LDU），Lamp driver unit (LDU)

C. 维修诊断计算机（MDC），Maintenance diagnostic computer (MDC)

D. 飞行数据记录器（FDR），Flight data recorder (FDR)

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下列哪种警告拥有最高级别优先权？which of the following warnings has the highest priority?

A. 失速Stall

B. 风切变Windshear

C. 低于下滑道Below glideslope

D. 过大接近率Excessive closure rate

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