A、 减小
B、 增大
C、 时而增加时而减小
D、 以上都不对
答案：A
A、 减小
B、 增大
C、 时而增加时而减小
D、 以上都不对
答案：A
A. 货舱会自动封闭且释压以灭火。The compartment is automatically sealed and de-pressurized to extinguish the fire.
B. 货舱会自动封闭以隔离灭火剂形成密封环境。The compartment is automatically sealed to contain fire-extinguishing agent.
C. 货舱风扇必须关断以密封货舱。（记忆项目）The cargo fan must be turned off to seal the compartment. (Immediate action item)
D. 冲压空气自动进入货舱以扑灭火焰。Ram air is automatically directed into compartment to blow out the flames.
A. AP
B. FD
C. STAB TRIM
D. MACH TRIM
A. FL390
B. FL300
C. FL100
A. 两个湿翼设计燃油箱和一个集油箱用耐油密封条密封 two wet wing design fuel tanks and one collector tank sealed with fuel resistant sealant
B. 两个湿翼设计燃油箱和可选的用于拓展航程的翼尖油箱two wet wing design tanks with optional wing tip tanks for extended ranges
C. 三个整体式燃油箱位于机翼和中央机身机翼箱型结构内three integral-type fuel tanks located in the wings and center fuselage wing box structure
D. 四个燃油箱其中两个是湿翼设计油箱两个是集油箱four fuel tanks of which two are wet wing designed tanks and two are collector tanks
A. 平流雾的形成几乎都是在晚上或黎明之前；
B. 不稳定空气被绝热冷却时形成平流雾；
C. 无论在昼间或夜间都能突然出现平流雾，同时它比辐射雾更持久
A. 550米
B. 1200米
C. 800米
A. 发生刹车超温情况。A brake overheat condition exists.
B. 在一个或两个主起落架舱出现超温情况。Overheat condition exists in one or both MLG bays.
C. 飞机在起飞构型或在空中，设置停留刹车。Parking brake is set with the aircraft configured for takeoff or in the air.
D. 起落架的实际位置与起落架控制手柄的控制位置不一致。Landing gear position does not agree with landing gear control handle position.
A. 机务
B. 机长
C. 签派
A. 机组人员相应的执照；
B. 飞行记录薄
C. 民用航空器适航证书
