A、 After the system is pressurized,the elevators will drop down no matter where the rigging pin is installed.
B、 Without the rigging pin,the elevators will go down when there is no pressure in the system.
C、 The rigging pin can prevent the elevators from retracting and expanding when the system is de- energized.
答案:B
A、 After the system is pressurized,the elevators will drop down no matter where the rigging pin is installed.
B、 Without the rigging pin,the elevators will go down when there is no pressure in the system.
C、 The rigging pin can prevent the elevators from retracting and expanding when the system is de- energized.
答案:B
A. 侧撑杆总成有两个铰接在一起的折叠肘节。
B. 侧面驻留组件有两个铰链在一起的折叠拨钮。
C. 侧撑杆有两个折叠的肘节悬挂在一起。
A. 确保行李箱已空。
B. 确保厨房柜已空。
C. 确保卫生间已空。
A. 《飞行员操作手册》是 FAR 第 23 部规章的审定要求,通勤类飞机除外。
B. 《飞行员操作手册》对有 FAR 第 23 部规章审定基础的飞机是恰当的,通勤类除外。
C. 《飞行员操作手册》适用于通过 FAR 第 23 部规章审定的飞机,但通勤类飞机除外。
A. The maintenance personnel shall read the Service Notice and comply with the requirements ahead of maintenance.
B. Service Bulletin should be read and related requirements should be known prior to maintenance by the maintenance personnel.
C. Read Service Bulletin and understand the content of requirements during maintenance.
A. A motor can power all the systems.
B. One generator can power for all the systems.
C. One generator can supply power for all the systems.
A. 重心是飞机悬浮时保持平衡的点。它与参考基准的距离是通过总力矩除以飞机的总重量得出的。
B. 飞机的重心是使飞机保持平衡的点。它与参考基准的距离可以通过总弯矩除以飞机总重量找到。
C. 重心是如果飞机悬着使飞机保持平衡的点。它到参照基准的距离可以通过总长度除以总重量找到。
D. C.重心是如果飞机悬着使飞机保持平衡的点。它到参照基准的距离可以通过总长度除以总
E. C.重心是如果飞机悬着使飞机保持平衡的点。它到参照基准的距离可以通过总长度除以总重量找到。
A. 包括磁电机、升压线圈、励磁机、变压器、存储电容器和合成器等。
B. 包括磁电机、分配器、升压线圈、励磁机、变压器、存储电容器和合成器等。
C. 包括磁电机、分配器、增压线圈、激励器、变压器、存储电容和合成器等。
A. The Boeing-777 airplanes are different from the previous Boeing series ones mainly in that they are flown by wires.
B. The difference between the Boeing-777 airplanes and the subsequent Boeing series is that they are operated by wires.
C. Fly-by-wire is the main difference between Boeing-777 airplanes and the subsequent Boeing series.
A. 手册中可包括其他的程序,这些程序适用于飞机操作。
B. 与飞机操作有关或必要的其他程序可包括在手册中。
C. 说明中应包括飞机操作相关或适用的其他程序。
A. 驾驶舱的控制允许选择温度和流速。
B. 在飞行舱的控制允许选择温度和流速。
C. 驾驶舱的控制允许选择温度和流动方向。