A、 Pilots have more opportunity to move stabilizer to nose up position during takeoff thanks to the mach trim actuator who commands elevator to a more nose down position.
B、 During takeoff, pilots have more opportunity to move elevator to nose up position thanks to the mach trim actuator who commands stabilizer to a more nose down position.
C、 During takeoff, pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.
答案:A
A、 Pilots have more opportunity to move stabilizer to nose up position during takeoff thanks to the mach trim actuator who commands elevator to a more nose down position.
B、 During takeoff, pilots have more opportunity to move elevator to nose up position thanks to the mach trim actuator who commands stabilizer to a more nose down position.
C、 During takeoff, pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.
答案:A
A. 计算在巡航功率下飞行45分钟所消耗的油量。
B. 以巡航功率飞行45分钟后计算航班的储备油量。
C. 航班所需的储备燃油量应为巡航功率下45分钟所使用的燃油量。
A. 空气部分包括从冷凝器入口到蒸汽回气回流和叶轮室的单元。
B. 空气部分包括从戽斗形进气口到蒸汽排气回流口和叶轮室所有组件。
C. 空气部分包括从进气口到排气反流和叶轮室的单元。
A. Make sure that all the emergency exits are clear of unwanted objects.
B. Make sure that all the exits are clear of foreign objects.
C. Make sure that all the emergency entrance are freee of unwanted objects.
A. 描述飞机电源系统时,应提供相关限制、警告和操作提示。
B. 描述飞机电源系统时,应解释相关束缚、警示和操作提示。
C. 描述飞机电源系统时,应提供相关限制、警告和操作警示。
A. 拆卸/安装部分应清晰地描述拆卸和重新安装部件或装置所要求的步骤方法,以及应观察的预防措施。
B. 拆卸/安装部分应明确地说明拆卸和重新安装部件或装置所需的步骤要求,不需包含观察到的预防措施。
C. 拆卸/安装部分应清楚地说明拆卸和重新安装部件或装置所需的步骤顺序,以及应遵守的预防措施。
A. 当施加在相同方向的压力值大于预设值时开始工作。
B. 当适用于反方向的压力值大于极限值时开始工作。
C. 当施加在反方向的压力值大于预设值时开始工作。
A. 这些测试可能需要额外的地面支持设备,应比操作测试更具体和详细。
B. 这些试验可能需要增加地面支持设备,应比操作测试更专业和详实。
C. 这些测试可能需要提供专门的地面支撑设备,应比功能试验更特殊和详细。
A. 包含飞机持续适航程序的主要文件是飞机的维修手册。
B. 主要文件包括飞机初始适航程序,称为飞机维修手册。
C. 飞机维修手册的主要文件包括飞机持续运行程序。
A. The ailerons are located to the outside rare edge of each wing.
B. The spoilers are located on the outside rare edge of each wing.
C. The ailerons are located on the outboard trailing edge of each wing.
A. 要先安装螺钉(10),才能安装盖组件(9)。
B. 要拆下盖组件(9),首先要拆下这四个螺钉(10)。
C. 要拆下螺母(9),首先要拆下这四个螺栓(10)。