A、 Manufacturers＇ recommended time limits, maintenance checks and inspections (both planned and unplanned) are arranged in Chapter 5.
B、 Manufacturers＇ recommended time limits, maintenance checks and tests (both scheduled and unscheduled) are arranged in Chapter 5.
C、 Manufacturers＇ recommended time limits, maintenance checks and inspections (both scheduled and unscheduled) are arranged in Chapter 5.
答案：C
A、 Manufacturers＇ recommended time limits, maintenance checks and inspections (both planned and unplanned) are arranged in Chapter 5.
B、 Manufacturers＇ recommended time limits, maintenance checks and tests (both scheduled and unscheduled) are arranged in Chapter 5.
C、 Manufacturers＇ recommended time limits, maintenance checks and inspections (both scheduled and unscheduled) are arranged in Chapter 5.
答案：C
A. 为了保证飞机的适航性，飞机被推荐了检查程序。
B. 推荐的检查方案随飞机一并交付，以保证其适航性。
C. 飞机交付了推荐的检查程序，以保持它们的适航性。
A. 如果燃油设备显示有游离水，请排空系统。
B. 如果燃油样本显示有多余水，请排空系统。
C. 如果燃油样本显示有游离水，请排空系统。
A. Do not alleviate pressure to the aft flange.
B. Do not apply pressure to the aft flange.
C. Do not apply pressure to the aft screw bolt.
A. 溶剂不可以用来保护呼吸装置。
B. 不要在没有呼吸保护措施的情况下使用酸液。
C. 如果发现无呼吸，尽快使用保护设备。
A. 列出只是示例的技术名称。不需要列出所有可能的技术名称。
B. 列出的技术名称是唯一的示例。这个包括所有可能的技术名称列表并不完整。
C. 列出的技术名称只是示例。该列表没有完整地列出所有可能的技术名称。
A. 描述飞机电源系统时，应阐述使用地面功率组件和电池充电。
B. 描述飞机电源系统时，应阐述使用地面动力单元和电瓶充电。
C. 描述飞机电源系统时，应阐述地面电源组件和电瓶充电器的使用。
A. 控制副翼和副翼配平片位置和移动的系统部分，包括驾驶盘、钢索、增压器、连杆、操纵面、指示器等相关部件。
B. 控制副翼和副翼配平片位置和移动的系统部分，包括控制轮、电缆、助推器、连杆、控制面、指示器等相关元件。
C. 控制方向舵和襟翼位置和移动的系统部分，包括控制轮、电缆、助推器、连杆、控制面、指示器等相关元件。
A. Turn the knob clockwise to decrease the intensity of the light.
B. Turn the knob counterclockwise to decrease the intensity of the light.
C. In order to turn the knob clockwise, decrease the intensity of the light.
A. Make sure that the position of the wing flaps is symmetrical.
B. Make sure that the wing flaps must move symmetrically at all time.
C. The wing flaps are moved to the symmetrical position.
A. Solenoid switches shall indicate whether the valve is solenoid-loaded to the open or closed positon.
B. Electromagnetic valves shall include a marking indicating whether the valve is coil-loaded to the open or closed positon.
C. Solenoid valves shall include a notation indicating whether the valve is spring-loaded to the open or closed positon.
