343.一台发动机安装有几个发动机电子控制器( ),每个EEC包含几个控制通道?( ) For each engine,how many EEC and it's control channel?

359.发动机风扇包皮锁扣的开关顺序( )What is the sequence of the latches to open and close the fan cowls

358.RB211TRENT700发动机有几个轴承腔( )how many bearing chambers are comprised in the engine ?

357.通常情况下,下列哪些附件是通过主余油口将余油排除的( )Normally,Drained primary components are :

356.N1(低压)转子从前到后的轴承支撑分布为( ) How do the bearing design of the N1 shaft.

355.外齿轮箱由哪个转子驱动( )How is the external gearbox driven ?

354.可通过什么来抑制或失效反推?( )It is possible to inhibit the reverser by :

353.巡航状态,油门手柄应处于什么位置?( ) The cruise condition, throttle lever should be in what position

352.在地面自动和人工起动时,A和B点火电嘴工作情况有何差异( )On the ground,how to work of the ignition system?

351.地面EEC何时自动断电?( )With aircraft on ground, when is the EEC automatically de-energized?

350.发动机正常工作时,EEC是由谁供电?( )As engine running,EEC power from: