【单选题】
350.(A320)以下哪种说法是正确的：___
A. A.只要APU引气，两台发动机的引气就接不通
B. B.当APU引气时，如果引气隔离valve是关断的，那么只有左发引气接不通；如果引气隔离valve是打开的，那么两台发动机引气都接不通
C. C.只要发动机引气，APU引气就就接不通
D. D.当右发引气时，如果引气隔离valve是关断的，APU引气就能接通；而当引气隔离valve是打开时，无论哪一台发动机引气，那么APU引气都接不通
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答案
B
解析
暂无解析
相关试题
【单选题】
351.(A320)以下那些情况可以使PRV自动关断：1）预冷器下游有超温现象发生2）PRV下游有超压现象发生3）在发动机吊架，大翼或机身引气管路周围area有过热现象发生4）APU引气隔离valve没有关断5）相应的发动机起动valve没有关闭。___
A. A.1）2）
B. B.1）2）3）5）
C. C.1）2）5）
D. D.全部都可以使得PRV自动关断
【单选题】
352.(A320)引气隔离valve是属于哪一种valve？___
A. A.电控气动valve
B. B.电控电动valve
C. C.气控电动valve
D. D.气控气动valve
【单选题】
353.(A320)引气交输valve有两个马达：___
A. A.一个用于自动方式，另一个用于人工方式
B. B.两个用于自动方式
C. C.两个用于人工方式
D. D.一个是交流马达，一个是直流马达
【单选题】
356.(A320)在什么地方可能看到引气系统各参数的详细情况___
A. A.通过按压在ECAM控制面板上的BLEED按钮，在下ECAM显示器上
B. B.通过按压在ECAM控制面板上的ENG按钮，在下ECAM显示器上
C. C.在上ECAM显示器上
D. D.在MCDU上
【单选题】
360.(A320)转换压力传感器（Pt）会将感应到的压力值送到BMC，该传感器所起的作用是：___
A. A.用于故障监控
B. B.用于超压警告和关断
C. C.用于在ECAM的压力指示
D. D.以上都对
【单选题】
363.(A320)APU引气隔离valve是：___
A. A.它不能进行调节，只有开和关两个位置
B. B.它能够进行调节
C. C.它不能在驾驶舱控制
D. D.当发动机引气时，它就自动关闭
【单选题】
366.(A320)HPV属于哪一类型的valve___
A. A.电控气动valve
B. B.气控电动valve
C. C.气控气动valve
D. D.电控电动valve
【单选题】
367.(A320)OPV在正常情况下是：___
A. A.弹簧加载在关位
B. B.弹簧加载在开位
C. C.弹簧加载在半开位
D. D.由驾驶舱的发动机引气控制电门控制，电门在什么位置，valve就在什么位置
【单选题】
368.(A320)PRV调节下游压力在多大范围内：___
A. A.20+/-2psi
B. B.35+/-2psi
C. C.44+/-2psi
D. D.55+/-2psi
【单选题】
370.(A320)PRV属于哪一类型的valve___
A. A.气控气动valve
B. B.电控气动valve
C. C.电控电动valve
D. D.气控电动valve
【单选题】
372.(A320)大翼前缘通气系统的作用是什么？___
A. A.清除集聚在大翼前缘的燃油蒸气
B. B.使得大翼前缘的温度保持在安全的范围内
C. C.使得大翼前缘的压力保持在安全的范围内
D. D.A和B
【单选题】
373.(A320)当BMC监控到左边area的引气管路有渗漏时，以下哪些valve会关断：1）左发PRV2）左大翼防冰valve3）APU引气隔离valve4）引气隔离valve（如果电门选择在AUTO位时）___
A. A.1）
B. B.1）3）
C. C.3）4）
D. D.全部都会关断
【单选题】
374.(A320)当大翼前缘的引气管路或者防冰管路爆裂了，导致大翼前缘area的压力升高，这时能快速释放掉该area压力的装置是：___
A. A.是装在大翼前缘的压力释放接近面板
B. B.是大翼前缘的通气口
C. C.是装在大翼前缘的通气valve
D. D.是大翼前缘的接近面板的安装接缝
【单选题】
375.(A320)当地面气源没有接到飞机上时，以下哪个valve是防止管路中的引气从地面气源接头漏到机外？___
A. A.OPV
B. B.地面气源接头上的一个单向valve
C. C.PRV
D. D.HPV
【单选题】
376.(A320)当吊舱温度达到450摄氏度时，是什么来控制FAV的关闭：___
A. A.TCT
B. B.TLT
C. C.FAVvalve体上的一个热容栓
D. D.BMC
【单选题】
377.(A320)当发动机和APU工作，且APU引气valve选择在ON位时，正确的陈述为：___
A. A.发动机引气valve关，交输引气valve关，APU引气valve开
B. B.发动机引气valve开，交输引气valve开，APU引气valve关
C. C.发动机引气valve关，交输引气valve开，APU引气valve开
D. D.发动机引气valve开，交输引气valve关，APU引气valve开
【单选题】
378.(A320)当发动机引气有超压现象发生，导致了OPV关断，如何才能使得OPV再重新打开？___
A. A.当OPV上游的压力下降到35psi时，OPV就会打开
B. B.BMC感受到OPV上游压力下降到35psi时，BMC指令OPV打开
C. C.需要在地面才能复位
D. D.在驾驶舱按压复位电门
【单选题】
383.(A320)当一个BMC失效后：___
A. A.系统将转为单引气监控计算机操作模式
B. B.如果BMC1失效，那么APU管路引气渗漏探测的功能将会失去
C. C.还能够进行主要参数的监控，并且仅有与该失效BMC对应的PRV的自动控制将失去
D. D.以上都对
【单选题】
384.(A320)当引气隔离valve的选择电门在AUTO位时，什么情况下会使得引气隔离valve关闭___
A. A.当发动机提供引气时
B. B.当发动机灭火手柄电门在预位位时
C. C.当探测到有管路渗漏时（除了MES状态）
D. D.以上都可以
【单选题】
385.(A320)调节压力传感器（Pr）会将感应到的压力值送到BMC，该传感器所起的作用是：___
A. A.用于故障监控
B. B.用于超压警告和关断
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D. D.以上都对
【单选题】
388.(A320)发动机引气5级和9级的选择是倚靠什么来完成的：___
A. A.倚靠BMC来完成
B. B.倚靠人工选择完成
C. C.倚靠HP9级实际提供的供气压力大小决定的
D. D.倚靠EEC来完成
【单选题】
391.(A320)发动机引气控制电门的开关控制信号是送到什么部件来完成发动机引气的开关控制的？___
A. A.PRV
B. B.HPV
C. C.TCT
D. D.TLT
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A vSphere Administrator attempts to enable Fault Tolerance for a virtual machine but receives the following error: Secondary VM could not be powered on as there are no compatible hosts that can accommodate it. What two options could cause this error? (Choose two.)___
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D. Hardware MMU is enabled on the other
E. SXi host(s).
