2188. Apply force of 100N on the end of the lever

A. This system is used to expand and return the landing gear

B. This system is used to extend and retract the landing gear

C. This system is used to extract and retract the landing gear

A. 使用符号代表电磁活门,显示该活门是否是弹簧加载到开位或关位。

B. 应针对电磁活门标明注意事项,说明该活门应该弹簧加载到开位还是关位。

C. 电磁活门应标有符号,表明该活门是弹簧加载到开位还是关位。

A. Use manual procedure prior to automatic control;

B. Use the manual procedure if it is not feasible to use the automatic control;

C. Do not use automatic control unless the manual procedure is not available;

A. Limitations related to operable systems or equipment may contain in this section or in section 9, supplements.

B. The supplements in this section or section 9 include the limitations associated with selectable systems or equipment.

C. Limitations associated with optional systems or equipment may be included in this section or in section 9, supplements.

A. 该控制组件安装在机身尾部

B. 该控制组件安装在驾驶舱后部

C. 该控制组件位置在驾驶舱底部

A. 一套俯仰保持系统,在左右液压系统之间的动力转换组件,将提供给水平安定面第三种动力源。

B. 一套俯仰增强系统,在左右液压系统之间的动力转换组件,将提供给水平安定面第三种动力源。

C. 一套俯仰增强系统,在左右液压系统之间的动力转换组件,将提供给升降舵第三种动力源。

A. The specification state that the FAA should be contacted on any alterations you wil make on airplane to insure that airworthiness of the airplane

B. The specification state that the FAA should be inform about any alterations on airplane to insure that airworthiness of the airplane is not violated

C. The specification set forth that the FAA should be contacted before any alterations on airplane to make sure that the airplane is airworthiness continuously

A. 手册中应使用相同的符号,设备或代码来表示相同的系统、数值或控制装置。

B. 手册中应使用相同的符号,设备或代码来表示相同的系统、数值或调节装置。

C. 手册中应使用相同的符号,设备或代码来表示相同的系统、活门或控制装置。

A. 拆除两侧的内部盖板并取下隔热棉。

B. 拆除两侧的内装饰板并取下隔热棉。

C. 拆除两侧内装饰板或取下隔热棉。

A. Set the tensiometer to zero.

B. Empty the tension regulator.

C. Zero the tension indicator.