474.飞机在地面,厨房和厕所通风由( )实现通风Aircraft on the ground, the galley and toilet ventilation by

　压差Delta P

　温差 Delta T

　排气风扇The Extraction Fan

正确答案：C

解析：

题目解析飞机在地面时，厨房和厕所的通风由“排气风扇”（The Extraction Fan）来实现通风。这些通风系统利用排气风扇来排出空气中的污浊空气，保持机舱内空气的流通和清新。

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A330机型熟悉课程试题

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228.ECAM的WHEEL页面上显示琥珀色的”L/G CTL”说明什么情况 what meaning of the ECAM WHEEL page shows the amber “L/G CTL” is?

227.ECAM上WHEEL页面什么时候自动显示及消失( )when do the WHEEL page which on ECAM automatic display and disappear?

226.起落架系统包含哪些子系统( )which subsystem includes the landing gear system ?

225.前轮转弯控制盒位于?( )the wheel steering control box is located?

224.主架是几级减震支柱?( )how many stage do the main landing gear shock absorber have?

223.备用刹车系统双活门位于( )?Alternate brake system double valve is located:

222.停留刹车手柄位于( )Parking brake lever is located:

221.BSCU位于哪个位置( )BSCU is located :

220.前起落架是几级减震支柱?( ) how many stage do the nose landing gear shock absorber have?

219.什么时候DECEL灯在自动刹车时亮?( )when dose the DECEL lights comes on at the automatic brake ?