A、 The system part is used to support the head of the aircraft when the aircraft is on the ground.
B、 The part of the system is to keep the aircraft nose on the ground.
C、 That portion of the system supports the nose of the aircraft while the aircraft is on the ground.
答案：C
A、 The system part is used to support the head of the aircraft when the aircraft is on the ground.
B、 The part of the system is to keep the aircraft nose on the ground.
C、 That portion of the system supports the nose of the aircraft while the aircraft is on the ground.
答案：C
A. The system interface circuits control the physical properties of the connected systems.
B. The system interface circuits adapt to the physical properties of the connected systems.
C. The physical configuration of the connected systems defies the behavior of the system interface circuits.
A. The interval between checks is at least two minutes.
B. The lowest limit of checks is two minutes.
C. Between two checks, it needs two minutes.
A. 衬板的厚度应该是初始翼梁衬垫的厚度的1-1.2倍。
B. 加强条的厚度乘以1-1.2就得到初始长桁衬垫的厚度。
C. 压条的厚度应是初始长桁衬垫的厚度的1-1.2倍。
A. 防火密封是安装在动力装置上或动力装置周围的耐火隔断或耐火密封，目的是隔离着火区域。
B. 防火密封是根据着火类别而安装在动力装置或动力装置周围的耐火隔板或耐火密封件，以隔离着火区域。
C. 防火密封指那些安装在动力装置或动力装置周围部件上的防火部件和密封材料，它们能在失火时隔离相关区域。
A. 为了便于阅读和交叉索引，图解说明、图形和表格实际上应以垂直布局呈现。
B. 为了便于阅读和相互参考，插图、图形和表格如果可行的话，应以垂直布局呈现。
C. 为了便于阅读和相互对照，示意图、插图和表格在实际情况下应以垂直布局呈现。
A. 它应包含进行验证试验所需的所有信息，以将系统或组件稳定性保持在可接受水平，无需参考其他附加文件。
B. 它应包含所有重要的信息来执行功能测试，以使系统或组件性能保持在可接受水平，无需参考其他附加文件。
C. 为了使系统或组件性能保持在正常水平，而不参考其他附加文件，它应包含执行验证试验所需的所有信息。
A. Replace the defective booster pump.
B. Remain the present booster pump.
C. Recharge the failed booster pump.
A. Accelerate Stop Distance is the distance required to accelerate an airplane to a specified speed and, assuming failure of an engine at the instant that speed is attained, to bring the airplane to a stop.
B. Accelerated stop distance refers to the distance required to promote an aircraft to a stipulated speed, assuming that engine failed occurs at that speed and the aircraft stops flying.
C. Accelerating stop distance is defined as the distance requiring to speed up an aircraft to a specific speed, assuming that engine failed at that speed and the aircraft stops flying.
A. The aft lanyard attached to the access door to the right APU compartment is broken.
B. The after end of lanyard attached to the access door to the right APU compartment is fractured.
C. The lanyard attached to the after end of the right access door to the APU compartment is frayed.
A. The equipment list shall contain all required or optional equipment.
B. All required equipment and facilities should be included in this list.
C. Only optional equipment is described in this equipment list.
