在飞行中遇到飞机积冰时，飞行员应注意

风速为40 节，大致相当于

A. 30 米每秒

B. 20 米每秒

C. 10 米每秒

夜间飞行时，应（）显示器显示气象雷达的信息；如昼间飞行不能保持目视的气象条件，气象雷达的使用按夜间飞行执行。

A. 至少保持一侧的；

B. 保持两侧的；

C. 如果预报天气条件允许，可以不使用。

下述何种过程可使辐射雾消散＿＿

A. 黎明前云量减小

B. 风速由 2 米／秒增大到 5 米／秒

C. 地面水汽蒸发

关于高空急流，下述说法正确的是

A. 南半球绝大部分地区是海洋，不存在西风急流；

B. 南半球的地转偏向力指向左方，因而只出现东风急流；

C. 南半球中高纬度地区上空同样存在着西风急

选出显示客舱实际温度的页面identify the pages that indicates the actual temperature of the passenger cabin.

A. 状态页和环控简图页 status and ECS synoptic pages

B. 只有环控简图页 ECS synoptic page only

C. 状态页和主页 status and primary pages

D. 主页和环控简图页 primary and ECS synoptic pages

＇OB FLT SPLRS＇ 警戒信息指示：＇OB FLT SPLRS＇ Caution message indicates:

A. 外侧多功能扰流板的部分减升能力缺失。Loss of proportional lift dumping capability for outboard MFS.

B. 横滚断开已选择且，或是没有选择横滚优先权或两个横滚优先权都已经选择。Roll disconnect has been selected and either no roll priority has been selected or both roll priorities have been selected.

C. 内侧多功能扰流板的横滚辅助能力缺失。Loss of roll assist capability for inboard MFS.

D. 外侧多功能扰流板的横滚辅助能力缺失。Loss of roll assist capability for outboard MFS.

(案例分析)某机组执行克拉玛依至阿克苏航班，由于乌鲁木齐区调指挥下降高度时机偏晚，当联系上阿克苏塔台时，此时进近的飞机都在减速调整落地间隔（阿克苏机场沥青道面且没有快速脱离道，落地后需滑行至跑道端掉头后脱离跑道），塔台指挥比较繁忙，机组连续呼叫申请下降高度而无应答，此时机组听到部分指令：“下场压高度1200米，起始点报。”当时飞机正飞向起始进近定位点，限制高度也是1200米。机组立刻调整高度开始下降，并同时向塔台证实指令。请问，机组操作是否正确？如果是你，应该如何处置？ （cases analysis）Once some crew performed flight from Karamay to Aksu. Because the timing of commanding to descent in Urumqi area was relatively late, and when crew contacting with Aksu tower, other aircraft performing approach were decelerating and adjusting landing separation (Aksu airport equipped with asphalt pavement without rapid exit way, thus aircraft need to taxi to the end of RWY and get rid of RWY after landing), the tower guidance was relatively busy, and crew continuously called ATC and applied for descent with no response. Meanwhile, crew heard some instructions: descend QFE 1200M, report at the IF. At this time, aircraft was flying directly to IF with an altitude limit of 1200m. Crew adjusted altitude and initiated to descend and ask for confirmation of instructions from tower control as well. Was is correct regarding crew operation? If you were they, how would you handle with it?

当人工操纵飞机时，如果飞机进入失速，飞行员失速改出的第一个动作应该是：When the pilot is manually flying the aircraft, if the aircraft was stalled, what is the first action for stall recovery?

A. 降低机头，减小迎角。Lower the nose, reduce AOA.

B. 推力手柄增加到最大推力。Advance the thrust levers to MAX POWER.

C. 机翼水平。Wings level.

D. 飞行扰流板收回。Retract Flight Spoiler lever.

转场航空器超过预定起飞时间＿＿仍未起飞，又未申请延期的，其原飞行申请失效

A. 半小时

B. 一小时

C. 两小时

对于ASTM D 1655 Jet A类燃油，起飞最低燃油总温限制是（）。For ASTM D 1655 Jet A fuel，take-off with bulk fuel temperature indications below（）is inhibited。

A. -30°C

B. -36°C

C. -37°C

D. -40°C