3025. The recirculation system uses a fan to move air from the passenger compartment to the main distribution manifold This system reduces the amount of air necessary for the packs to supply ( )

1275. 确认阻力杆不会阻碍起落架。 ( )

1274. When the turbine is released to spin, it accelerates without pump load As the turbine speed gets to the operational range, the pitch cam changes the angle of the blades to the intermediate position( )

1273. 安装封严到滑油滤中时,不要过度拉伸封严。( )

1272. You can verify the status of a discrete input for detailed fault isolation procedures ( )

1271. The air flows into the galleys through grilles and filters( )

1270. 螺旋桨的大修必须在一个合格的车间按照螺旋桨制造商提供的资料来完成。 ( )

1269. If you engage the pins incorrectly with the seats, the pins can become damaged ( )

1268. If you use alternative tools or equipment, it is the operator＇s responsibility to make sure that they give the same results and are as safe to the parts and personnel as the tools or equipment specified in the procedure ( )

1267. Make sure that the replacement has the correct dimensions( )

1266. One characteristic of the component is preventing its axis of rotation tilting as the earth rotates ( )