判断正误：在地面上时，如果 APU 的转速超过 5%，或者空中飞行时，APU 转速超过 10%，那么 ECU 将抑制起动过程。True or False: If the APU is rotating above 5% RPM (on ground) or windmilling above 10% (in-flight) the ECU will inhibit start.

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飞机试题CRJ900题库练习

APU 拥有专用的燃油泵，该燃油泵将（）内的燃油输送到 APU。The dedicated APU pump takes fuel from the （）and delivers it to the APU.

A、左集油箱left collector tank

B、右集油箱right collector tank

C、左机翼油箱left wing tank.

D、右机翼油箱right wing tank.

答案：A

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标准仪表离场时，请问直线离场的起始离场航迹是在跑道中线两侧各（）度范围以内？

A. 10

B. 15

C. 20

D. 25

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ECU使用什么信息来计划燃油使用量和调节APU负荷控制活门（LCV）？The ECU uses what information to schedule fuel and modulate the APU load control valve(LCV)?

A. 进气门位置 intake door position

B. EGT-排气温度 EGT-exhaust gas temperature

C. 燃油温度 fuel temperature

D. ITT-内部涡轮温度 ITT- inter turbine temperature

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附件齿轮箱包含什么组件？What is included in the Accessory Gearbox ?

A. FADEC(全权数字电子发动机控制)交流发电机FADEC alternator

B. 液压泵(EDP 1 或 EDP 2) Hydraulic pump

C. 燃油控制组件Fuel control Unit

D. 以上全部All of above

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什么操纵是被用于隔离升降舵钢索卡阻？What control(s) are used to isolate an elevator cable jam?

A. 方向舵脚蹬和操纵盘Rudder pedals and control wheel

B. 横滚选择电门Roll SEL switchlight

C. 横滚脱开手柄Roll DISC handle

D. 俯仰脱开手柄PITCH DISC handle

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当飞机在飞行过程中，如果出现内部APU故障，APU将会：if an internal APU fault occurs, while the aircraft is in flight, the APU will:

A. 针对选定的故障，在降落后30秒关闭APU Shutdown the APU 30 seconds after landing for selected faults

B. 针对所有检测到的故障，关闭LCV Close the LCV for all detected faults

C. 针对选定的故障，在着陆后60秒关闭APU Shutdown the APU 60 seconds after landing for selected faults

D. 针对所有检测到的故障立即关闭APUShutdown immediately for all detected faults

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CRJ900飞机VOR/LOC天线安装在什么位置？Where does the VOR/LOC antenna located？

A. 机身前顶部；the forward top of the fuselage

B. 机身前机腹；the forward belly of the fuselage

C. 机身后顶部；the backward top of the fuselage

D. 垂直安定面两侧；bothside of the vertical stabilizer

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哪项叙述最好地描述了飞机上的燃油箱？Which statement best describes the fuel tanks on the aircraft?

A. 两个湿翼设计燃油箱和一个集油箱用耐油密封条密封 two wet wing design fuel tanks and one collector tank sealed with fuel resistant sealant

B. 两个湿翼设计燃油箱和可选的用于拓展航程的翼尖油箱two wet wing design tanks with optional wing tip tanks for extended ranges

C. 三个整体式燃油箱位于机翼和中央机身机翼箱型结构内three integral-type fuel tanks located in the wings and center fuselage wing box structure

D. 四个燃油箱其中两个是湿翼设计油箱两个是集油箱four fuel tanks of which two are wet wing designed tanks and two are collector tanks

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APU最大操作高度是：The maximum operating altitude for the APU is:

A. 37,000ft

B. 41,000ft

C. 25,000ft

D. 21,000ft

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按压主警戒电门不会使下列哪种告警静音？Pushing the MASTER CAUTION switch will not silence which alerts?

A. GPWS语音告警 GPWS voice alerts

B. TCAS语音告警 TCAS voice alerts

C. 高音响告警度Altitude aural alerts

D. 以上全部All of the above

类似热门题库

APU 拥有专用的燃油泵，该燃油泵将（ ）内的燃油输送到 APU。The dedicated APU pump takes fuel from the （）and delivers it to the APU.

APU 拥有专用的燃油泵，该燃油泵将（）内的燃油输送到 APU。The dedicated APU pump takes fuel from the （）and delivers it to the APU.