下列哪些由2号液压系统提供动力： Which of the following are powered by hydraulic system 2：

外侧多功能扰流板、起落架、外侧刹车 Outboard multifunction spoiler panels、landing gear、Outboard brakes

外侧刹车、升降舵、内侧多功能扰流板Outboard brakes、elevators、Inboard multifunction spoiler panels

右发反推、外侧多功能扰流板、外侧地面扰流板 Right thrust reverser、Outboard multifunction spoiler panels、Outboard ground spoilers

方向舵、前轮转弯、起落架 Rudder、nosewheel steering、landing gear

正确答案：B

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中断起飞后应当由谁通知旅客原位坐好，中断起飞
Who advises the passengers to sit on their seats and rejected takeoff after rejecting takeoff?

中断起飞时应该使飞机如何停放（有风）How to park an aircraft after rejecting takeoff (with wind)?

若需要拖车拖回着陆后检查单应在何时完成？If an aircraft needs to be towed back by tow truck, when to complete the after landing check?

中断起飞以后需要紧急撤离的情况？Which condition requires emergency evacuation after rejecting takeoff?

80Kts以后V1前出现以下哪种情况要中断起飞？Which condition(s) come(s) out, the takeoff shall be rejected after 80kts and before V1?

低速中断和高速中断的分界值速度是多少？What is the boundary speed for determining low speed and high speed rejected takeoff?

V1后防滞失效是否可以中断起飞？Can the takeoff be rejected after V1 due to anti-skid failure?

中断起飞的简令由谁来完成？Who shall complete the briefing for rejected takeoff?

中断起飞后应该遵守多久的刹车冷却时间？How much time shall be followed for cooling brakes after rejecting takeoff?

高原机场80节以后什么情况不能中断起飞？Due to which condition can the rejected takeoff not be performed after 80 knots at plateau airport?