【填空题】
open the door to,In advance,all at once,reap the benefits (of), make the most of,over time, get by, stand a chance (of),remind of, take pleasure in, Every one of you has made a contribution and I [ ] knowledging what each of you has done to make this academic convention such a success.
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答案
take pleasure in
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在___时间内电流所做的功叫做电功率。P8T40
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对单匝线圈来说,其产生的磁通与流过线圈电流的比值叫该线圈的___,也叫电感,用L表示。P11T54
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【单选题】
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A. A.BSBV-
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【单选题】
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【单选题】
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【单选题】
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A. A.2
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【单选题】
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【单选题】
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C. C.在发动机内部安装小零件
D.
【单选题】
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C. C.进气罩
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【单选题】
639.(A320)EGT探头位于站位4.95.该站位指___
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【单选题】
821.(A320)V2500的N2轴共有()个轴承___
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C. C.4
D. D.6
【单选题】
446.(A320)EEC安装位置___
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【单选题】
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D.
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448.(A320)EIU1安装位置___
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D.
【单选题】
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A. A.EIU
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D. D.FWC
【单选题】
640.(A320)推力控制组件(THRUSTCONTROLUNIT)将油门杆位置信号送到___
A. A.FMU
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D.
【单选题】
644.(A320)EEC的指令通道和备用通道在何时转换___
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【单选题】
645.(A320)FADEC是___
A. A.发动机电子控制盒
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C. C.EEC,传感器及外围部件
D.
【单选题】
646.(A320)当发动机推力控制处于人工方式时,EEC依据()来处理EPR指令信号?___
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【单选题】
647.(A320)飞机在地面,自动启动发动机时,如果发生启动悬挂,则___
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D.
【单选题】
648.(A320)如果EEC的A通道故障,会___
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B. B.EEC转换到B通道
C. C.EEC关断电源
D.
【单选题】
649.(A320)如果EIU故障,则___
A. A.不再有油门杆角度信号
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C. C.从启动面板不能重新启动发动机
D.
【单选题】
650.(A320)如果FADEC的A和B通道的输出信号都故障,则会___
A. A.发动机自动停车
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D.
【单选题】
651.(A320)如果FADEC的A或B通道的输入信号丢失,则会___
A. A.在ECAM上会显示失效的输入信号
B. B.自动转换到另一通道
C. C.只要交叉通道的数据连接工作正常,就不会发生通道转换
D.
【单选题】
822.(A320)下列关于FADEC说法正确的是:___
A. A.A.在地面FADEC只能由飞机电网供电
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C. C.C.若A通道的输入发生故障,则EEC自动转换到由B通道控制
D. D.D.FADEC和飞机的其它系统的数据交换大部分是通过EIU进行的
【单选题】
823.(A320)下列关于发动机燃油valve控制说法正确的是___
A. A.任何情况下EEC都无法控制高压燃油关断valve
B. B.自动中断起动时,EEC自动关闭高压和低压燃油关断valve
C. C.发动机主电门可直接控制高压和低压燃油关断valve
D. D.作动发动机火警电门将关闭高压和低压燃油关断valve