A、 控制水平安定面/前置平尾位置和移动的系统部分。
B、 控制垂直安定面/鸭翼位置和移动的系统部分。
C、 控制水平/前翼位置和移动的系统部分。
答案：A
A、 控制水平安定面/前置平尾位置和移动的系统部分。
B、 控制垂直安定面/鸭翼位置和移动的系统部分。
C、 控制水平/前翼位置和移动的系统部分。
答案：A
A. 每一“补充程序” 通常应只包括单一的系统、装置或设备，如自动驾驶仪、电子削减器或区域导航系统。
B. 每个“补充程序” 通常只包括一个单独的系统、装置或部分设备，如自动驾驶仪、电动调节装置或区域导航系统。
C. “补充程序” 通常仅针对单个系统、装置或设备，如自动驾驶仪、电动配平、或区域导航系统。
A. If an engine overheat/fire detector can not operate, the engine and APU fire alarm unit alternatively changes to single loop operation. In the single loop module, only one loop must check the engine and APU fire detection module for an overheat or fire co
B. If an engine overheat/fire detector fails to operate, the engine and APU fire detection module automatically changes to single loop operation. In the single loop mode, only one loop must detect an overheat or fire condition for the engine and APU fire det
C. If an engine overheat/fire detector is inoperative, the engine and APU fire detection module automatically changes to single loop operation. In the single loop mode, only one loop must detect an overheat or fire condition by the engine and APU fire detect
A. Examine the door stop fittings for cracks and corrosion.
B. Examine the door stop fittings for dent and corrosion.
C. Examine the door stop fittings for cracks and nick.
A. Record the results if the frequency changes.
B. Alter the phase and record the results.
C. Change the frequency and record the results.
A. 拆除部件之前，给系统充气。
B. 安装部件之前，给系统释压。
C. 断开部件之前，给系统放气。
A. The airline operator is irresponsible for ensuring that all airworthiness instructions are complied with and that the handling, servicing and maintenance of the airplane is done when required and according to the Federal Aviation Regularities.
B. The operator is responsible for ensuring that all airworthiness directives are observed and that the handling, servicing and maintenance of the airplane is done when required and in accordance with the Federal Aviation Regulations.
C. The operator has the duty ensuring that all airworthiness directives are compiled with and that the handling, servicing and maintenance of the airplane is performed when needed and in accordance with the Feudal Aviation Regulations.
A. 用螺母将面板固定在支架上。
B. 用螺栓将面板固定在结构上。
C. 用螺栓将面板固定在支架上。
A. 在安装座椅之前先安装坐垫。
B. 座椅安装在坐垫的前面。
C. 在安装座垫之前先安装座椅。
A. Get approval for all modifications from the design authority.
B. The design department is irresponsible for approving the changes.
C. The arrangement has to be approved by the design department.
A. 长期的配平是通过垂直安定面运动实现的。
B. 水平安定面的运动是通过径向配平实现的。
C. 水平安定面的运动可以实现径向配平。
