370.发动机燃油低压泵的类型是( )What is type of the LP fuel pump?

　离心式泵. Centrifugal pump

　柱塞式泵 ram pump

　齿轮泵 gear pump

正确答案：A

解析：

发动机燃油低压泵的类型是( ) 答案解析: 选项A中的"离心式泵"是正确答案。在飞机发动机中，燃油低压泵通常采用离心式泵。离心式泵通过旋转的叶片将液体从中心吸入并以高速抛出，适用于较低压力的液体输送，适用于燃油的低压阶段。

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A330机型熟悉课程试题

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332.下面哪类计算机既能在人工模式又能在自动油门模式控制发动机推力?( )Which computer controls the engine thrust, either in manual mode or autothrust mode ?

331.发动机主电门在关断位,哪些活门会关闭?( )Which valve does the Engine Master Switch close ?

330.下面哪个用来正常关断发动机?( )Which control is used to shut down the engine ?

329.在发动机上安装有哪些放气活门?( )How many bleed valves are installed on the engine for airflow regulation ?

328.在发动机上安装有几个VSV作动筒?( ) How many VSV actuators are installed on the engine ?

327.当EGT超温时,哪种情况EEC会中断起动程序?( ) When EGT overtemperature, which EEC can disrupt the starting sequence?

326.发动机点火系统是什么类型?( )Of which type is the ignition system ?

325.RB211TRENT700发动机起动机是( )作动的 What is power of the engine starter?

324.发动机FADEC地面电源面板的主要作用是( )What is the purpose of the ENG FADEC GND PWR panel?

323.飞机在地面,何时EEC自动断电?( )With aircraft on ground, when is the EEC automatically de-energized?