126.外油箱向内油箱传输是( ) what meaning of fuel transfer from outer tank to inner tank is?

　靠重力左右同时进行 Both sides at the same time by gravity

　靠泵力左右同时进行 By the pump power on both sides at the same time

　靠重力进行 By gravity

正确答案：A

解析：

题目解析外油箱向内油箱传输意味着燃油从外侧油箱流向内侧油箱。由于燃油是沿着重力方向流动的，因此在飞机的水平飞行中，外油箱和内油箱的燃油可以通过重力同时传输，即左右同时进行。因此，正确答案是A，靠重力左右同时进行。

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A330机型熟悉课程试题

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576.FDU内部分为几个通道?( ) How many channels are in a FDU?( )

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574.烟雾探测由什么部件进行监控?( ) Smoke detector singal is processed by ( )

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