A、 Light L4 illuminates within 5 seconds.
B、 Light L4 comes on after 5 seconds.
C、 Light L4 comes on 5 seconds before.
答案：A
A、 Light L4 illuminates within 5 seconds.
B、 Light L4 comes on after 5 seconds.
C、 Light L4 comes on 5 seconds before.
答案：A
A. The Federal Aviation Regulations require "maximum continuous power" to be used during airframe and engine combination certification to show obedience with certain criteria.
B. Federal aviation regulations require "maximum continuing power" to be used during the certifying of the airframe and engine to meet certain criteria.
C. Federal aviation regulations, in combination of airframe and engine certification process, the use of "maximum continuous power", are used to show compliance with certain standards.
A. 操作后绞盘的人，必须锁定调节器。
B. 操作后绞盘的人，必须锁定固定装置。
C. 操作后法兰盘的人，必须锁定固定装置。
A. According to instrument error and compressibility effects, Outside Air Temperature is corrected.
B. Outside Air Temperature is set to avoid instrument error and compressibility effects.
C. Due to instrument error and compressibility effects, Outside Air Temperature is modified.
A. There are some environmental reasons of the manufacturers or operators such as the location of battery compartments.
B. Some environmental factors are within the control of the manufacturer or the operator such as the location of battery compartments.
C. It is the manufacturer or the operator＇s environmental factors, such as the location of the battery compartments.
A. 在这种结构中，液压流过这个活门。
B. 在这种构型中，液压旁通这个活门。
C. 在这种型号中，水流旁通这个活门。
A. 按照服务公告2243，所有开裂的接耳都有两个凸缘衬套安装在接耳孔中，或者在生产时解决直衬套与安定面配合U型槽失配的早期问题。
B. 根据服务公告2243或在生产中，所有出现裂纹的接耳都在接耳孔中安装了两个凸缘衬套，以消除直衬套移入到安定面的配合U型槽中的早期问题。
C. 根据服务通告2243，在生产过程中给所有出现裂纹的接耳孔中都安装了两个凸缘衬套，解决了之前直衬套游移到安定面配合U型槽的问题。
A. The elevator is used for yaw control.
B. The rudder is used for yaw control.
C. The rudder is used for pitch control.
A. Elevator move is limited by the move of the elevator power control units.
B. Elevator trip is limited by the move of the elevator power control units.
C. Elevator travel is limited by the stroke of the elevator power control units.
A. 维护手册中的这一部分内容涵盖发动机更换、试车、内部安装的动力装置零件等主题，而在大修手册中，将涵盖动力装置的安装、拆卸等主题。
B. 维护手册中的这一部分应涵盖发动机更换、试车、外部安装的动力装置备份等内容，而大修手册中应涵盖动力装置装配和拆解等节。
C. 维护手册中的这一部分内容将涵盖发动机更换、测试、外部安装的零用动力装置等主题，而在大修手册中，将涵盖动力装置的制造、拆卸等主题。
A. The troubleshooting section includes Description and Operations.
B. Contents of Troubleshooting section should be prepared under "Description" and "Operations".
C. Material of Description and Operation is the critical contents to troubleshooting section.
