A、 If the repair scheme must be changed, the approval of the design authority is hardy got.
B、 If the design authority need change the repair scheme, it can get the approval.
C、 If it is necessary to change the repair scheme,get the approval of the design authority.
答案:C
A、 If the repair scheme must be changed, the approval of the design authority is hardy got.
B、 If the design authority need change the repair scheme, it can get the approval.
C、 If it is necessary to change the repair scheme,get the approval of the design authority.
答案:C
A. Outside air temperature is the free air static temperature, obtained either from temperature indications onboard on ground meteorological sources,; adjusted for instrument error and compressibility effects.
B. Outside air temperature is the free air static temperature, acquired either from inflight temperature indications or ground geological sources, modified by instrument error and compression effects.
A. Each electrical system is identified by a code.
B. Each code of electrical system is identified.
C. Each system is identified by an electrical code.
A. Move the slat control lever to a unit position
B. Move the flap control lever to the 1 unit position
C. Move the flaperon control lever to the 1 unit position
A. “维护操作”包括维修 拆卸/安装、调整/测试检测/检查、清洁/喷漆和批准的维修,应遵循故障排除部分
B. “维护操作“包括维修、拆卸/安装、调整/测试检测/检查、清洁/喷漆和正当的维修,,应遵循故障排除部分
C. “维护操作”包括维修、拆卸/安装、调整/测试检测/检查、铲除/喷漆和批准的维修,应遵循故障排除部分
A. The elevators must move in an even manner.
B. The elevators must keep moving accordingly.
C. The elevators must move correspondingly.
A. 这种调整的精度很重要
B. 这种调整的范围很重要
C. 这种测试的精度很重要
A. 测量压力下降所需时间。
B. 必须测量压力下降时间。
C. 压力下降所需时间是可以测量的。
A. Prior to ground operations, maximum cooling of the engine bleed air is provided to avoid the overheat
damage to the wing leading edge.
A. 应说明总容量和可用燃料,如果不可用燃料超过 FAR23 的限制, 在飞行中不可用数量的信息应被提供。
B. 如果不可用燃油超过非 FAR23 的限制,则应说明总容量和可用燃油并确定提供在飞行中不可用燃油量的信
息。
C. 应说明总容量和可用燃油,如果不可用燃油超过 FAR23 的限制,应提供确定在飞行中不可用燃油量的信息。
A. Fuel leaks can decrease engine performance.
B. Oil leaks can increase engine performance.
C. Fluid leaks can decease engine efficiency