相关题目
起飞后，起落架收上，襟翼20或更小,并且油门杆从起飞卡位收回，则引气负荷：After takeoff, with the landing gear up, flaps 20 or less and the thrust levers retarded from takeoff detent, bleed air loading:
当发动机在地面运转时，APU将被用作主引气源当引气活门电门处于自动位，如果：（）With engines running on the ground, the APU is used as the primary bleed source with the BLEED VALVES switch in AUTO, if:（）
引气总管显示在EICAS的什么位置？Where is the bleed air manifold represented on the EICAS?
隔离活门（ISOL）的主要作用是：the primary purpose of the isolation (ISOL) valve is to:
在地面，已选择自动模式，隔离活门的位置直接与什么操作相关：On the ground with AUTO mode selected, position of the isolation valve is directly related to the operation of the:
判断正误True or False：当接入外部气源时，其压力在ECS简图页以数字读数显示。when external air is connected, the pressure can be read as a digital readout on the ECS synoptic page.
当机翼和整流罩被激活并且APU为引气源时：When wing or cowl anti-ice is activated and the APU is the bleed source the:
总管压力读数显示在什么地方？Where are manifold pressure readouts presented?
判断正误True or False：在环控 (ECS)或防冰简图页上没有显示外部地面气源接头和管路。The external ground air connector and duct are not depicted on either the ECS or ANTI-ICE synoptic pages.
进近时，起落架放下，襟翼大于20度，引气负荷：On approach, with the landing gear down or flaps greater than 20, bleed air loading:
