单选题 在地面时,放气活门:

A、 完全打开
B、 完全关闭
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相关试题

单选题 为了交叉检查不同的PFD,能否同时显示FD和FPV指示:

A、
B、不能

单选题 APU主开关选择在ON位时:

A、“ON”亮蓝时,AUP系统被供电且APU在95%时起动,“AVAIL”亮
B、“ON”亮蓝色,APU系统被供电,只要起动按钮按下且进气活门打开,APU即起动。

单选题 自动刹车由谁起动:

A、选择反推
B、地面扰流板放出
C、以上A和B

单选题 C: BAW141 Wuhan Ground hold for a while at holding point C. P: We have been holding for ten minutes already. C: BAW141 there are bird activities on both sides of the upwind. P: Roger. Holding BAW141. Q: Why was BAW141 instructed to hold?

A、Birds over the threshold.
B、Birds over the touchdown.
C、Birds over the runway marker.
D、Birds over the takeoff path.

单选题 静变流机何时工作:

A、一直工作
B、飞机在空中,且只有电瓶供电时
C、主发电机故障时

单选题 进气道冲压比值的大和小,受到哪些因素的影响:

A、只受飞行速度的影响
B、只受外界大气温度影响和进气道流动损失的影响
C、A与B

单选题 Take the next right. Are you sure? This is the runway. We must have missed the turn. Tell the ground I’m holding for instructions. CCA 001 just about to call you. You missed Tango. You may proceed on 5L. It’s not active. Turn left on E turn right on S to the runway. Try not to miss S or you will beyond the active runway. Q: What did the crew do wrong?

A、They turned right onto Tango.
B、They are now on taxiway Echo.
C、Runway 5L is an active runway.
D、They missed the turn onto Tango.

单选题 与位于发动机短舱处的地面机械师通话,机组必须用下列音频系统进行选择:

A、机械师(MECH)+内话(INT)
B、乘务员(ATT)+客舱(CAB)
C、以上任何一项