A、 ②③④
B、 ①②③
C、 ③④
答案:B
A、 ②③④
B、 ①②③
C、 ③④
答案:B
A. 堡状云
B. 浓积云
C. 淡积云
A. 3 度每1KM
B. 2 度每1KM
C. 6.5 度每1KM
A. 独立的机轮防滞控制 Individual wheel anti-skid control
B. 接地保护 Touchdown protection
C. 锁定机轮保护 Locked wheel protection
D. 过热保护 Overheat protection
A. 15℃、1000hPa
B. 0℃、760mmHg
C. 15℃、1013.25hPa
A. 充足的水汽
B. 不稳定的大气
C. 初始的抬升力。
D. 以上都是
A. 控制起落架顺序和给各种飞机系统提供位置信息controls landing gear sequencing and provides position information to various aircraft system
B. 监控刹车压力和控制起落架顺序Monitors brake pressure and controls landing gear sequencing
C. 提供抬轮和起落架位置的指示Provides indications of wheel rotation and gear position
D. 监控放出或收回完成的比率和前轮舱门状态Monitors the percentage of extension or retraction completed and nosewheel door status
A. 飞机在马赫0.4以上手动飞行。The aircraft is hand flown above Mach 0.4.
B. 当自动驾驶接通时。When the autopilot is engaging.
C. 当安定面配平通道都断开时。When stab trim channels are disconnected.
D. 当水平安定面被要求在一个高运转频率下移动。When movement of the horizontal stabilizer is required at the high rate of movement.
A. 允许VHF导航回到新航站permits VHF navigation to be returned to a new station
B. 警示机组人员即将撞地Alerts the flight crew of impending ground contact
C. 提供航路和终端区域导航的引导Supplies guidance for en route and terminal area navigation
D. 从卫星空间站提供三维位置信息Provides 3-dimensional position information from satellites
A. 北京的大气温度比成都的大气温度高
B. 成都的大气温度比北京的大气温度高
C. 一个地方的QNH 可能错误