511、Do the troubleshooting procedure to find the cause of the malfunction.

A. 　 It includes items such as the inflation of shock struts.

B. 　 It includes items such as the deflation of shock struts.

C. 　 It includes items such as the lubrication of shock struts.

A. 　 Where a low flow or undercooling condition occurs, the low flow sensor sends an alarm signal to the flight
compartment for warning.

B. 　 When a low flow or not sufficient cooling condition occurs, the low flow sensor supplies an alarm signal to
the flight compartment for annunciation.

C. 　 When a low flow or insufficient cooling condition occurs, the low flow sensor applies a alarm signal to the
flight compartment for caution

A. 　 Outside air temperature is the free air static temperature, obtained either from temperature indications
onboard on ground meteorological sources,; adjusted for instrument error and compressibility effects.

B. 　 Outside air temperature is the free air static temperature, acquired either from inflight temperature
indications or ground geological sources, modified by instrument error and compression effects.
c 、 Outside air temperature is the free air static temperature, derived either from infight temperature
indicators or ground methodological sources,modulating instrument error and compressibility effects.

A. 　拆下法兰上的四个螺钉

B. 　拆下连接法兰到活门的四个螺帽

C. 　拆下连接法兰到阀盖上的四个螺丝

A. 　 The pump is installed behind the hydraulic motor.

B. 　 The gearbox is installed behind the pneumatic motor.

C. 　 The hydraulic motor is installed behind the pump.

A. 　当飞机离地时,最小的千斤项的高度必须小于接头和地面之间的距离。

B. 　给飞机安装轮子时,千斤顶的最低闭合高度不能超过顶块和地面之间的距离。

C. 　在顶起飞机之前,最小的顶升高度必须小于顶块和地面之间的距离。

A. 　侧向移动张力表

B. 　移动张力表测量长电缆

C. 　沿着钢索移动张力计

A. 　 Each revision and the effective page should be logged in the logbook.

B. 　 Only the effective revisions pages need to be recorded in the manual.

C. 　 Each manual shall have a record of revisions or effective pages.

A. 　 Procedures for handling malfunctions or other abnormalities that are not emergent, or potentially
emergent may be delayed in this section.

B. 　 This Section may cover procedures for handling malfunctions or other deviations that are not of
emergency nature or involve a potential emergency that may be handled later.

C. 　 This Section may cover procedures for handling malfunctions or other deviations that are not emergent or
involve a potential emergency that may be deterred.

A. 　 A surge tank drain single valve is on the outside fuel tank end rib in main tank 1 and main tank 2.

B. 　 A surge tank drain one way value is on the inboard fuel tank end rib in main tank 1and main tank 2.

C. 　 A surge tank drain check valve is on the outboard fuel tank end rib in main tank 1and main tank 2