氧气应急系统的哪个部件可以用于急救？
Which component of the oxygen emergency system can be used for first aid?

定期应急演练应（ ）个日历月定期复训一次。

A. 12

B. 18

C. 24

D. 36

（TAF ZBAA 0009 VRB01MPS 5000 BR BKN120 621503=）ZBAA 站预报的云底高度是

A. 5000 米

B. 1200 米

C. 3600 米

（多选题）以下属于防滞系统功能的是：（multiple choices）Choose the functions of the anti-skid system from the following:

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

执行标准目视进近时，不低于400英尺AGL 之前，“AP 关断，FD 关断”。When performing a standard visual approach, “Disengage AP off, and turn FD off” not below 400 feet AGL.

执行目视盘旋进近时，当目视盘旋到达MDA（最低下降高度）高度截获时，调定（ ）。When performing a visual circling, upon reaching the MDA (minimum descent altitude) and the altitude being captured, set the ( ).

A. 复飞航向 Missed-approach heading

B. 复飞高度（MAA） Missed-approach altitude (MAA)

C. 五边航道 Final course

以下选项中，哪些飞机表面使用电动防冰From the following list, select the aircraft surfaces that are electrically anti-iced

A. Ice detector probes 结冰探测器探头

B. Air data probes and sensors 大气数据探头和传感器

C. Engine nose cowls 发动机前罩

D. Windshields and windows 风挡和侧窗

E. E)Wing leading edges 机翼前缘

空速大于多少节时会触发超过放起落架限制速度橙色事件？

A. 220

B. 225

C. 250

备降场具有两套以上非精密进近设施与程序并且能提供不同跑道进近，最低下降高度（MDA）/最低下降高（MDH）增加 ( )米，能见度增加( )米，在两条较低标准的跑道中取较高值；
For the airport with two or more sets of non-precision approach facilities and procedures and providing different runways for approach, MDA/MDH shall be increased by ( )meters and the visibility by ( ) meters, choose the runway whichever has a higher value if there are two runways with lower standards;

A. 30 800

B. 60 800

C. 30 1600

D. 60 1600

空气中水气含量受下列哪个因素影响最大

A. 相对湿度

B. 大气温度

C. 露点

(案例分析)4 月3 日，某航A321 执行广州-普吉航班，在普吉机场三次复飞，后飞往槟城备降，在槟城再次复飞，重新进近着陆，落地时油量仅853公斤，根据公司A320机型的燃油管理规定，目的地机场挡板油量4300公斤、备降机场挡板油量2100公斤。请分析此案例中机组存在的问题有哪些？（cases analysis）On April, 3rd, an A321 flight from Guangzhou to Phuket of one airline performed go around for three times at Phuket airport, later airplane divert to Penang as alternate airport and carried go around again and made approach and landing with fuel quantity remianed only 853kg. According to the regulations of fuel management of A320 family in company, the minimum released fuel quantity of destination airport is 4300kg and that of alternate airport is 2100kg. Based upon this case, what are the problem existed on crew?