地面结冰条件下，( )是决定是否可以起飞的最终责任人

A. 左空速管加温

B. 左皮托管加温

C. 左引气管道

D. 左机翼超温

A. 10

B. 15

C. 20

D. 25

A. 半

B. 一

C. 二

D. 三

A. 中云和高云云量之和

B. 可见云量与下层云量之和

C. 各种云量的累计

A. 积云

B. 普通雷暴云

C. 强烈雷暴云

A. 空速表发生急剧变化，高度表指示出现异常

B. 无线电罗盘指针左右摇摆，飞机迎角增大

C. 无线电通讯受到干扰，飞机颠簸严重

A. 高温滑油high temperature oil

B. 电加热器electric fuel heater

C. 不需要加热 not heated

D. 来自发动机的高温空气high temperature bleed air from the engines

A. 锋面两侧温差越大、移速越快，则风切变越强

B. 由于暖锋移速较慢，故不会出现低空风切变

C. 在冷锋移近机场时，低空风切变已经过去

A. 如果时间来不及确定进入程序，过台后立即背台转弯，平行于背台航线。在规定的计时后，再向台飞向等待航线。If the time is too late to enter the holding procedure, turn over immediately after passing the station, maintaining parallel to the outbound route. After the specified timing, then fly inbound to the holding route.

B. 必须进入等待航线并以等于或低于航空当局规定的速度飞行。如果不能遵照相应的最大等待空速，则必须通知空中交通管制（ATC）It’s a must to enter the holding route and fly at a speed equal to or lower than that prescribed by the aeronautical authorities. If it is not possible to comply with the corresponding maximum holding airspeed, the Air Traffic Control (ATC) must be notified.

C. 按高度要求，初始的出航段应飞行1 分钟或1.5 分钟。随后的出航段时间应按需调整以获取正确的入航段时间。According to the altitude requirements, initially the aircraft shall be maintained on the outbound leg 1 minute or 1.5 minutes. Subsequent flight time on the outbound leg should be adjusted as needed to obtain the correct inbound leg time.

D. 如果由于颠簸需要增加空速或如果不可能遵循等待程序中的任何部分，则应立即通知ATC。If an increase in airspeed is required due to turbulence or if it is not possible to follow any part of the holding procedure, the ATC shall be notified immediately.