网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

应急冲压空气进气口emergency ram air inlet将外部空气引入()

  • A、PACK组件
  • B、混合单元
  • C、客舱
  • D、主次级热交换器

参考答案

更多 “应急冲压空气进气口emergency ram air inlet将外部空气引入()A、PACK组件B、混合单元C、客舱D、主次级热交换器” 相关考题
考题 If the exhaust gas temperature of the incinerator is too high, or if sparks are developed, What should you do? A.Close the inlet and outletvalves for diesel oilB.Open the air nozzles in the secondary combustion chamber until it stopsC.Open the air nozzles in the primary combustion chamber until it stopsD.Close inlet valve for pressurized air

考题 The high air velocity leaving the compressor of an exhaust gas turbocharger is converted to pressure in the_______.A.inlet nozzle ringB.turbine wheel bladeC.diffuser passagesD.inlet volute

考题 Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger? .A.Reduce engine speed to idle before removing the filterB.Soak the dirty filter in kerosene onlyC.Blow out the air inlet with compressed airD.Cover the air inlet after removing the filter

考题 何时应急冲压进气口会打开?()A、冲压进气门按钮选择ON,紧急迫降电门选择OFFB、冲压进气门按钮选择OFF,紧急迫降电门选择ONC、紧急迫降电门选择ON,压差小于1PSID、双组件不工作,自动打开

考题 当把冲压空气电门放到开位时,会出现什么情况()?A、空调组件的冲压空气进气门开。B、空调组件的冲压空气排气门开。C、应急冲压空气进气门开。

考题 关于冲压空气系统说法正确是()A、冲压空气面板不可以调节,排气口可调节B、冲压空气门面板可以进行调节,排气口不可调节C、冲压空气进气口和排气口均可以调节D、冲压空气进气口和排气口均不可以调节

考题 预冷器用()来冷却A、外涵道分扇空气B、燃烧室出口空气C、冲压进气口空气D、以上均错

考题 哪一个部件参与组件的温度调节?()A、TCV,PTS,冲压空气进气口B、TCV,冲压空气进气口,FCVC、TCV,TAV,冲压空气进气口D、FCV,TCV,PTS

考题 冲压空气按钮在ON位时,则()A、PACK冲压空气进口风门开;B、PACK冲压空气出口风门开;C、应急冲压空气进口风门开。

考题 当两个PACK失效时,应急冲压空气进气门如何工作()A、自动;B、须人工将冲压空气按钮置ON位

考题 关于大翼前缘,以下哪种说法是不正确的()A、大翼前缘通气系统的冲压空气进气口是安装在1#和2#襟翼滑轨之间B、大翼前缘通气系统中和冲压进气口相连的piccolo管路是安装在大翼和吊架之间的引气管路的上方C、大翼前缘通气系统是受BMC的监控和控制的D、在飞行过程中,空气是通过冲压进气口进入到piccolo管路,从而再分配到大翼前缘的

考题 ()情况下,需要使用应急冲压空气进气口。A、一台PACK组件故障B、热空气管路故障C、两台PACK组件同时故障D、B+C

考题 冲压空气按钮在ON位时()A、PACK冲压空气进口风门开;B、PACK冲压空气出口风门开;C、应急冲压空气进口风门开。

考题 冲压空气按钮控制()A、冲压空气进气门;B、冲压空气出口气门;C、应急冲压空气进气门

考题 启动蓝色泵后,在应急发电机测试过程中,会使:().A、冲压空气涡轮放出。B、应急发电机接通。C、冲压空气涡轮放出且应急发电机接通。

考题 混合装置与谁连接:().A、空调组件,客舱空气,应急冲压空气入口及低压地面连接器B、空调组件,应急冲压空气入口及低压地面连接器C、空调组件和客舱空气

考题 应急冲压空气要进入客舱进行通风,需要()A、“RAM AIR”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1psiD、A+B+C

考题 (EMB145)如何打开EMERGENCY RAM AIR系统()A、飞机必须在地面B、两个空调组件必须关闭C、DCBUS1必须供电

考题 单选题Air blowing from the intake air filter of an operating air compressor indicates ().A broken inlet valvesB broken discharge valvesC pulsations in the air distribution systemD overloading of the air distribution system

考题 单选题A re-heater in an air conditioning system functions to ().A control inlet air temperatureB control inlet air volumeC maintain relative humidity at 15%D restore conditioned air temperature to a comfortable level

考题 单选题Which of the following problems could cause air to blow out through the inlet air filter of a running compressor?()A Excessive compression in the cylinderB A broken intake valveC A dirty inlet filter elementD An improperly adjusted discharge valve

考题 单选题In an engine with air inlet valve and exhaust valve on its cylinder heads the fresh air will enter into the cylinder () and the gases exhaust (), there being an adequate overlap between the inlet opening and the exhaust closing.A downwards;upwardsB upwards;downwardsC downwards;downwardsD upwards;upwards

考题 单选题Which condition indicates the air side fouling of an after-cooler on a turbocharged diesel engine?()A An increased air temperature differential between the cooler inlet and outletB A decrease in the air pressure differential across the coolerC Excessive condensate forming in the air boxD A decrease in the air temperature differential between the cooler inlet and outlet

考题 单选题Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger?()A Reduce engine speed to idle before removing the filterB Soak the dirty filter in kerosene onlyC Blow out the air inlet with compressed airD Cover the air inlet after removing the filter

考题 单选题In a two-stroke engine, there are always a series of openings known as (), and in some circumstances, there are also openings known as (), in the part of the cylinder liner.A scavenging air ports;exhaust portsB inlet ports;scavenging air portsC scavenging air ports;inlet portsD exhaust ports;inlet ports

考题 单选题In the suction stroke air is induced into the cylinder ()In the compression stroke the air is compressed.A by an fuel valveB through an inlet valveC with an exhaust valveD from an outlet valve

考题 单选题In slow speed two-stroke engines,()the fresh air entering begins when and stops as()A the inlet port is opened by the up coming piston; the port is closed by the down goingB the inlet valve is opened by the down going piston;the inlet valve is closedC the inlet port is opened by the down going piston;the port is closed by the up comingD the inlet valve is opened