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【单选题】
It was well known that Thomas Edison _______ the electric lamp.
A. discovered
B. invented
C. found
D. developed
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答案
B
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【单选题】
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【单选题】
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【单选题】
下面哪种情况不会引起FRV关闭()___
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【单选题】
压力加油控制面板的位置在()___
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【单选题】
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【单选题】
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【单选题】
在哪个油箱中没有燃油泵()___
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【单选题】
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在自动供油的方式下,如果中央油箱的燃油已耗尽,那么中央油箱的燃油泵()___
A. 自动停止
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【单选题】
中央油箱的通气是来自哪边的通气油箱()___
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主燃油泵何时出现低压指示()___
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【单选题】
___
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【单选题】
___
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【单选题】
油箱中电容探头的作用是什么___
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当内侧油箱油面低时___
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发动机低压valve由谁关闭___
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【单选题】
各油箱中为何有2%的额外空间___
A. 用于冷却
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【单选题】
在人工串油时,哪些部件不需作动___
A. 待串入油箱加油valve
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【单选题】
燃油过滤器阻塞时发动机还有供油吗___
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D.
【单选题】
(供油)方式选择按钮控制:___
A. 中央和大翼油箱泵
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【单选题】
APU的燃油由谁提供___
A. 油箱泵
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D. AB都对
【单选题】
回油valve由谁控制___
A. FMGC
B. FADEC
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D. FQC
【单选题】
A319有几种加油方式___
A. 自动加油
B. 人工加油
C. 重力加油
D. 以上都对
【单选题】
加油valve由谁控制___
A. FMGC
B. FADEC
C. FLSCU
D. FQC
【单选题】
自动(供油)方式下,中央油箱空了,中央油箱泵___
A. 必须人工关断
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C. 自动停止供油
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【单选题】
在电子警告显示上,机载油量指示呈琥珀色且被框起一半是什么意思?___
A. 所显示的油量不是完全可用
B. 油量显示降级
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【单选题】
给液压油箱加油是通过哪个勤务面板()___
A. 绿系统勤务面板
B. 黄系统勤务面板
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【单选题】
液压系统主要用于飞机的哪些系统()___
A. 起落架
B. 发动机反推
C. 飞行控制
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【单选题】
PTU电门“FAULT”灯亮,下面哪种情况出现()___
A. 油箱油量低
B. 油箱压力低
C. 回油温度高
D. 以上都对
【单选题】
PTU何时工作()___
A. 当“绿”与“黄”系统压力相差500psi以上时
B. 当货舱门操作时
C. 用电动泵打泵用于勤务
D. A+C
【单选题】
PTU在什么条件下被抑制()___
A. 第一台发动机起动时
B. 货舱门操作时
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D. A+B
【单选题】
当货舱门操作时,哪个系统的渗漏计量valve会自动关闭()___
A. 绿系统
B. 兰系统
C. 黄系统
D. 以上都不对
【单选题】
发动机驱动泵的位置在()。___
A. 液压舱
B. 主起落架舱
C. 前起落架舱
D. 附件齿轮箱
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