A、 检查飞机驾驶舱和设备的窗户。包括透明材料、隔框等。
B、 检查飞机内部和驾驶舱设备的玻璃。包括透明材料、框架等。
C、 用来检查飞机内部和周围隔间和设备的窗户。包括透明材料、框架等。
答案：C
A、 检查飞机驾驶舱和设备的窗户。包括透明材料、隔框等。
B、 检查飞机内部和驾驶舱设备的玻璃。包括透明材料、框架等。
C、 用来检查飞机内部和周围隔间和设备的窗户。包括透明材料、框架等。
答案：C
A. 如果间歇性的航道故障持续发生,PFC可以清除航道故障10次,之后此故障将被永久锁定。
B. 如果多次发生间歇性的航道故障,PFC将允许清除航道故障多达10次,如还不能清除它将被永久锁定。
C. 在间歇性的航道故障被永久锁定之前,PFC可以清除航道故障的次数可达10次,如果这些故障持续出现。
A. The actuator travel is limited by the stroke of surface
B. The actuator move is limited by the move of surface
C. The actuator travel is limited by the move of surface
A. The direction of tail wind is the same as that of the aircraft is moving.
B. The direction of tail wind is opposite to that of the aircraft is moving.
C. When the aircraft is flying with a tail wind, its speed over the ground is equal to its speed through the air, minus the speed the air is moving over the ground.
A. Obey the working procedures for towing the airplane;
B. Obey the working procedures for jacking the airplane;
C. Obey the working procedures for mooring the airplane;
A. defects
B. Leakage
C. abrasive
A. If problems are found, refer to maintenance manual.
B. If you find a problem, refer to the troubleshooting manual.
C. If you find a problem, troubleshoot the manual as reference.
A. These buses consume power directly from the battery.
B. These buses accept the direct current of battery.
C. The battery supplies power directly to these buses.
A. The valves are double flap spring-loaded valves mounted on the wheel well side of the front bulkhead of the wheel well, with 9-inch (228 mm) pipes from the assembly into the space above the wing.
B. The valves which are attached to the wheel well side of the wheel well forward bulkhead, where the 9-inch (228 mm) ducts from the packs get into the space above the wings,are of dual flapper spring-loaded type.
C. The valves which are fixed to the wheel well side of the wheel well forward bulkhead are dual flapper spring-loaded type valves where the 9-inches (228 mm) tubes from the units enter into the space above the wings.
A. 如果仅仅损坏了轮胎中间表面,轮胎还是可用的。
B. 如果损伤是胎间见线,轮胎需要更换。
C. 如果损伤只局限于胎面中部,轮胎是可用的。
A. 那些机载动力装置被安装在飞机上,用于产生并提供单一类型或组合的辅助电力、液压、气源或其他动力。
B. 那些空气动力的发动机被安装在飞机上来运行并提供一类或多类的辅助电力、液压、气源或其他动力。
C. 那些利用空气产生动力的装置装在飞机上来获得和补充单一或多个备用电源、液压源、气源或其他动力。
