答案:A
答案:A
A. 仅处于自动模式 automatic mode only
B. 仅处于人工模式 manual mode only
C. 自动或人工模式 automatic or manual mode
D. 自动或重力模式automatic or gravity mode
A. 液压系统1压力≥1800psi。 Hydraulic system 1 pressure is ≥1800psi.
B. 液压系统1压力<1800psi。 Hydraulic system 1pressure is <1800psi.
C. 液压系统1压力≤1600psi。 Hydraulic system 1 pressure is ≤1600psi.
D. 液压系统1压力≥1600psi。 Hydraulic system 1 pressure is ≥1600psi.
A. 3600 米;
B. 4000 米;
C. 4500 米
A. 当地地形影响气压;
B. 地面有较强的地转偏向力
C. 风和地面之间的摩擦
A. 以正常巡航消耗率飞行30分钟的油量
B. 以等待速度飞行30分钟的油量
C. 以等待速度飞行45分钟的油量
A. 液压系统1和2增压并打开10级引气 Hydraulic systems 1 and 2 pressurized and 10th stage bleed air
B. 左和右主起落架机轮承重或轮速大于20节和液压系统1和2增压 Airplane is on ground or wheel spin-up exceeds 20 kts and hydraulic system 1 and 2 pressurized
C. 10级引气和机轮承重地面接触信号 10th stage bleed air and WOW ground contact signal
D. 所有液压系统增压 all hydraulic systems pressurized
A. 表示相应的起动机活门没有打开Indicates that respective starter valve did not open when commanded.
B. 表示FADEC中断了发动机起动由于热启动或者起动机悬挂(只是地面)Indicates a FADEC aborted start or an aborted start due to a hot or hung start (on ground only).
C. 表示当发动机运行时起动机活门没有关闭Indicates that starter valve is not closed with engine running.
D. 在发动机热启动的时候显示Displayed during a hot start.