为发动机灭火作用，飞机有：For engine firefighting purposes, the aircraft contains:

在无冷却气流的条件下EICAS显示屏可以显示几分钟？How many minutes are the EICAS screens permitted to operate without cooling airflow?

A. 15

B. 8

C. 5

D. 10

(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?

降落时间的含义是指：

A. 航空器接地的瞬间；

B. 航空器着陆后前轮接地的瞬间；

C. 航空器着陆滑跑终止的瞬间

公司所有飞机的不可用燃油已计入飞机的基本空重,燃油量指示器的指示值均为可用燃油量。The unusable fuel in all aircrafts of our company has been
counted into the aircraft’s basic empty weight and the fuel quantity indicator indicates only the available fuel quantity.

襟翼 20°起飞:（ ）KIAS，选择襟翼1。Flaps 20° takeoff: ( ) KIAS，select Flaps 1.

A. V2+10

B. V2+12

C. V2+20

D. VT-15

判断正误True or False:当安定面配平失控时，需选择按压红色的安定面配平断开(STAB TRIM DISC)电门。The red STAB TRIM DISC switch shall be selected if stab trim runaway happened.

云中飞行时，接近雷暴云区较早的表现通常是：

A. 无线电干扰加强

B. 颠簸加强

C. 积冰加强

D. 降水加强

对于CRJ 900飞机，当人工释放起落架，前起落架上位锁人工释放作动筒释放依靠：On the CRJ900 aircraft, when the landing gear has been released manually, the nose landing gear uplock manual release actuator is released:

A. 液压系统2。 by hydraulic system 2

B. 液压系统3。 By hydraulic system 3

C. 电动。 Electrically

D. 液压系统1。 By hydraulic system 1

航空器所携带的航行备用油量少于规定数量时,应

A. 禁止放行航空器；

B. 由公司值班首长同意，可以放行航空器；

C. 航线、起降航站天气均有把握,可以放行航空器

当跑道边灯或跑道末端灯不工作时，夜间可否起飞？

A. 可以

B. 不可以