【单选题】
配平空气valve功能是（）___
A. 通过加入冷空气来最佳化area温度
B. 通过加入热空气来最佳化area温度
C. 调节热空气压力
D. 帮助调节组件出口温度
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答案
B
解析
暂无解析
相关试题
【单选题】
area控制器是如何进行基本温度调节（）___
A. 采用三个area的温度命令
B. 采用最高的area温度命令
C. 采用最低的area温度命令
D. 采用组件出口的温度来控制
【单选题】
如果探测到一个管道温度过热（）___
A. 流量控制valve关闭
B. 混合组件里的挡板门（FLAP）关闭
C. 热空气压力调节valve和相应的配平空气valve关闭
D. 热空气压力调节valve和所有配平空气valve关闭
【单选题】
如果增压方式选在人工，而“DITCHING”电门设定在ON位时（）___
A. 外排valve，应急冲压空气进气门，电子舱通风和组件流时控制valve关闭
B. 仅有外排valve关闭
C. 仅有外排valve不会自动关闭
D. 以上都不正确
【单选题】
若area控制器主计算机失效，则（）___
A. 由次要计算机代替控制备area温度，控制不受影响
B. 温度控制无法进行，空调系统将无法使用
C. 配平空气控制功能将失去，各area温度命令限定在24℃
D. 组件出口温度固定在15℃
【单选题】
若area控制器主通道和次通道都故障，则（）___
A. 组件1出口20℃，组件2出口10℃
B. 组件1出口15℃，组件2出口15℃
C. 组件1和组件2出口都固定在15℃
D. 两组件出口温度不确定
【单选题】
通风面板上的排风扇电门“EXTRACT”的故障灯亮，此时按压它（）___
A. 排风扇停止工作
B. 白色超控灯OVRD亮
C. 通风系统停止工作
D. 供风扇和排风扇都停止工作
【单选题】
下列哪些计算机的输入信号会用于预增压和初始化增压顺序（）___
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【单选题】
下列哪种情况下，热空气压力调节valve会靠弹簧力关闭（）___
A. 没有空气压力
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D. area温度超温
【单选题】
应急冲压空气要进入客舱进行通风，需要（）___
A. “RAMAIR”电门打到“ON”
B. “DITCHING”电门打到“OFF”
C. 高度小于10000英尺，内外压差小于1psi
D. A+B+C
【单选题】
在地面时，对于电子舱通风系统，蒙皮热交换器何时工作（）___
A. 系统工作在开环方式时
B. 系统工作在闭环构形，蒙皮温度低于11℃（蒙皮温度增加）
C. 系统工作在闭环构形，蒙皮温度高于11℃（蒙皮温度增加）
D. 系统工作在半开环方式时
【单选题】
增压系统中，外排valve和安全valve数量是多少（）___
A. 1个外排valve，1个安全valve
B. 1个外排valve，2个安全valve
C. 2个外排valve，2个安全valve
D. 2个外排valve，1个安全valve
【单选题】
正常情况下，关于空调系统两个组件出口温度，说法正确的是（）___
A. 组件1出口温度取决于驾驶舱area选择温度，组件2出口温度取决于客舱area选择温度
B. 两个组件出口温度不一样，因为组件1出口温度来自组件控制器具的指令，组件2出口温度来自组件控制器2的指令
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