A、 Unscheduled maintenance checks are those maintenance checks and inspections on the aircraft, its systems and units which are recognized by the manufacturer as special or unusual conditions which are not related to the time limits specified in -10 above.
B、 For the unscheduled maintenance checks and inspections of aircraft, aircraft systems and components, the manufacturer shall not include special or unusual conditions from the time limits specified in -10.
C、 If the unscheduled maintenance checks and inspections on the aircraft, its systems and units are special or unusual conditions, the time limits specified in -10 shall be referred to by the manufacturer＇s.
答案：A
A、 Unscheduled maintenance checks are those maintenance checks and inspections on the aircraft, its systems and units which are recognized by the manufacturer as special or unusual conditions which are not related to the time limits specified in -10 above.
B、 For the unscheduled maintenance checks and inspections of aircraft, aircraft systems and components, the manufacturer shall not include special or unusual conditions from the time limits specified in -10.
C、 If the unscheduled maintenance checks and inspections on the aircraft, its systems and units are special or unusual conditions, the time limits specified in -10 shall be referred to by the manufacturer＇s.
答案：A
A. 不同的设计和复杂的型号使得飞机有一个重大的作用来决定特殊的失效是否更适合列举为“紧急”或“正常”程序。
B. 飞机的不同型号和机型的设计差异和复杂性，在决定某一特定故障是否更适合列为“紧急”程序或“异常”程序上发挥了重要的作用。
C. 各种型号的飞机的复杂设计差异很大程度能够决定特定失效是否能够更方便地列入“加急”或“反常”程序。
A. 保证所有的使用途径都满足适航要求。
B. 阐明我们所使用的所有方法都满足适航要求。
C. 确保我们所使用的所有方法都满足适航要求。
A. 货舱里有地板和衬层。衬层防止货舱内出现烟雾，防止对衬层和导线造成损坏。
B. 货舱里有地板和衬层。衬层使烟雾留在货舱，防止对衬层和导线造成损坏。
C. 货舱里有地板和衬层。衬层使烟雾留在货舱，防止对管路和导线造成损坏。
A. Handbooks shall be readily revisable.
B. Handbooks shall be readily available.
C. Handbooks shall be easy revisable.
A. The inlet door actuator is installed aft of the rear pressure bulkhead on the inner side of the air inlet door.
B. The air inlet actuator is mounted on the side of the pressure bulkhead behind the intake valve.
C. The air release actuator is located on top of the pressure bulkhead inside the intake valve.
A. 它们适用于位于05-20划分中那些案例，其中第四个数不能涵盖上面05-10子系统中致力的所有维修检查。
B. 它们是为05-20划分中的第4位数字所提供的划分数不足以覆盖上述子系统05-10所规定的所有维修检查的那些情况保留使用的。
C. 他们被预留给那些05-20第四级划分号的论据，这个划分不足以覆盖05-10子系统上方说明的所有维修检查。
A. Definitions in this manual shall be conformed with those in the Federal Aviation Legislations.
B. Definitions in the handbook shall be consistent with definitions contained in the Federal Aviation Regulations.
C. Definitions in the Federal Aviation Regulations shall be consistent with definitions contained in the handbook.
A. “螺旋桨调速器”是利用螺旋桨轮毂内变距机构，通过增大或减小螺旋桨桨距来调节发动机或螺旋桨转速的装置。
B. “螺旋桨调速器”是通过螺旋桨的螺距变化机构，通过增加螺旋桨螺距来调节发动机或螺旋桨转速的装置。
C. “螺旋桨调速器”是通过螺旋桨的螺距变化机制，通过减少螺旋桨桨距来调节发动机或螺旋桨转速的装置。
A. Guarantee a consistent performance of the probe.
B. Maintain an uninterrupted movement of the probe.
C. To ensure continuous movement, the probe must be kept in motion.
A. Tire wear increases with high speed.
B. The higher the speed is, the more fragile the tire becomes.
C. The tire blows out as the speed increases.
