民航飞机电气仪表及通信系统试题(英文)
ECAM信息英语试题1
A319 ECAM信息及空客英语试题1说明:该试题为ECAM信息以及空客英语试题,本题库所涉及的内容都是ECAM 和MCDU信息里最常见的英语术语或缩写.FCU 飞行操纵组件1.ENG MASTER 发动机主电门2.ALTN LAW 备用法则3.DUAL HYD LO PR 双液压力低4.APU LP V ALVE FAULT APU低压活门故障5.YAW DAMPER 偏航阻尼器6.CAB PR EXCESS CAB ALT 机舱增压机舱高度过高7.DC ESS BUS FAULT 直流主汇流条故障8.ILS 仪表着陆系统9.WHEN L/G UPLOCKED 当起落架收上锁好10.ATT 姿态11.LOW ENERGY WARNING 低能量警告12.IR DISAGREE 惯性基准不一致ND ASAP 尽快着陆14.APPR PROC 进近程序15.ELEC STAT INV FAULT 静变流机故障16.SMOKE/FUMES/A VNCS SMOKE 烟雾/有毒气体/电子舱冒烟17.IF PERF PERMITS 若性能允许18.AIR PRESS LOW AT IDLE 慢车时气压低19.ENG DUAL FAILURE 发动机双发失效20.STABILIZER JAM 安定面卡阻21.AT TOUCHDOWN 接地时22.WING TK LO LVL 机翼油箱低油面ED/FOB DISAGREE 已耗燃油/机载燃油量不一致24.GRVTY FUEL FEEDING 重力供油25.B RSVR LO AIR PR 蓝系统油箱空气压力低26.IF NO ENG RELIGHT 如发动机不能恢复工作(再点火)27.ADC 大气数据计算机28.AIR DATA REFERENCE 大气数据基准29.NA V 导航30.GND SPLR 地面扰流板31.FOB 机载燃油32.EPR 发动机压力比33.CG 重心34.N.W.STEER 前轮转弯35.SEC 扰流板升降舵计算机36.MDH 最低决断高37.LIM 限制38.MTXW 最大滑行重量39.VLS 最小可选速度40.MEA 最低航路高度41.TAKE OVER 接管42.FLEX TEMP 灵活温度43.MCT 最大连续推力44.PROT LOST 失去保护45.IDG 综合驱动发电机46.WINDSHIELD HEAT 风挡加温47.X CHECK 交叉检查48.ZFW 无燃油重量49.FWC 飞行警告计算机。
航空英语试题及答案
航空英语试题及答案一、选择题(每题1分,共10分)1. What does the abbreviation "ATC" stand for in aviation?A. Air Traffic ControlB. Air Transport CompanyC. Air Travel CenterD. Advanced Technology Center2. The term "VFR" refers to which type of flight conditions?A. Visual Flight RulesB. Very Fast RunnerC. Very Few RestrictionsD. Virtual Flight Reality3. What is the meaning of "Squawk" in aviation communication?A. A type of bird callB. An emergency signalC. A transponder codeD. A type of radar4. In aviation, "TCAS" stands for:A. Terminal Control Area SystemB. Traffic Collision Avoidance SystemC. Total Control Air SystemD. Tactical Control Airspace5. The "PAN-PAN" call indicates:A. An emergency situationB. A situation requiring immediate assistanceC. A normal communication callD. A test of the radio equipment6. What is the standard altitude for cruising in aviation?A. 10,000 feetB. 20,000 feetC. 30,000 feetD. 40,000 feet7. The term "NDB" in aviation refers to:A. Navigational Direction BeaconB. Non-Directional BeaconC. New Development BoardD. National Defense Bureau8. What does "IFR" mean in aviation?A. Instrument Flight RulesB. International Flight RegulationsC. Initial Flight ReportD. Interim Flight Record9. The "SID" in aviation is:A. Standard Instrument DepartureB. Specific Information DisplayC. Special IdentificationD. System Interface Device10. "RNAV" stands for:A. Radio NavigationB. Regional NavigationC. Required Navigational AccuracyD. Receiver Navigation答案:1-5 A A C B B6-10 C B A A D二、填空题(每空1分,共10分)1. The international distress signal is __________.2. The acronym "ILS" refers to __________.3. The term "Climb" in aviation means to __________.4. The "STAR" is a standard __________ arrival route.5. The phrase "Cleared for takeoff" is used when the aircraft is __________.6. "Turbulence" is a condition that can cause __________.7. The "ETOPS" stands for __________.8. The "METAR" is a report that provides __________.9. "Runway" is the __________ used for takeoff and landing.10. The "PIREP" is a report that includes information about __________.答案:1. Mayday2. Instrument Landing System3. Ascend or gain altitude4. Terminal5. Cleared by air traffic control6. Unpredictable changes in an aircraft's altitude7. Extended-range Twin-engine Operational Performance Standards8. Meteorological information9. Strip of land10. Pilot's weather report三、简答题(每题5分,共20分)1. Explain the difference between "VFR" and "IFR".2. What is the purpose of a "TCAS" system?3. Describe the role of "ATC" in aviation.4. What is the significance of "RNAV" in modern aviation?答案:1. VFR (Visual Flight Rules) allows pilots to fly theaircraft by visual reference to the ground. IFR (Instrument Flight Rules) is used when pilots rely on the aircraft's instruments for navigation and are in contact with airtraffic control for guidance.2. The TCAS (Traffic Collision Avoidance System) is designed to prevent mid-air collisions by providing pilots with information about nearby aircraft and advising them on how to avoid potential collisions.3. ATC (Air Traffic Control) is responsible for the safe, orderly, and expeditious flow of air traffic. It includes providing pilots with information, instructions, and clearances to ensure safe distances between aircraft.4. RNAV (Receiver Navigation) is significant in modern aviation as it allows aircraft to navigate using satellite signals, offering greater accuracy and flexibility in flight planning compared to traditional ground-based navigation systems.四、翻译题(每题5分,共10分)1. 请将下列句子从中文翻译成英文:“请保持当前高度,等待进一步的指令。
民航机电英语重点
民航机电英语重点1.These dimensions give locations on the fuselage. The scale for each dimension is inches. Station line, Body buttock line and Water line.这些尺寸给出了机身位置。
刻度的单位是英寸。
(尺寸包括)站位、机身纵剖线和机身水线。
2.When discussing braking systems we saw how compressed air may be used as an emergency pressure supply in the event of hydraulic system failure. When discussing gas turbines, air staring systems are covered. We know that low pressure air is used to operate the gyroscopic instruments in some light aircraft.当论述到刹车系统的时候我们就能意识到当液压系统发生失效的时候被压缩的空气是如何作为应急供压源的。
论述到燃气涡轮,空气启动系统也包括了。
我们知道在某些轻型飞机上低压空气被用来操作陀螺仪器。
3.In addition,air is supplied under pressure to the cabin air conditioning system. In the case of aircraft operating above 10,000 feet altitude, This air is also used to pressure the cabin. In some aircraft compressed air is used to operate ice protection systems and a number of aircraft currently in service have air-operated leading and trailing edge flaps.另外,空气供给压缩空气给客舱空调系统。
民航机务执照英语考试题库
民航机务执照英语考试题库IntroductionThe Civil Aviation Maintenance License (CAML) is a license granted to aircraft maintenance engineers who have undergone specialized training and passed specific exams. This license is mandatory for anyone who wishes to perform maintenance on an aircraft in accord with Civil Aviation Safety Regulations (CASR). The CAML is crucial in ensuring that aircraft are airworthy and safe to fly.CAML ExamThe CAML Exam is divided into two categories – Category A and Category B. The Category A exam tests general maintenance knowledge, including aircraft systems, materials, workshop practices and documentation. The Category B exam is more specific and focuses on a particular aircraft type or group of aircraft. It tests advanced knowledge of aircraft systems, electrical systems, controls and instrumentation, and composite materials. The Category A ExamThe Category A exam is a prerequisite to the Category B exam and covers the following topics:1. Mathematics and Physics – basic principles of physics, units, conversions and calculations, and basic graph reading and interpretation.2. Aerodynamics – principles of lift, drag, thrust and stability, airfoils, and altitude.3. Aircraft Systems – basic knowledge of aircraft systems, including engines and propulsion systems, fuel systems, electrical systems and instruments, hydraulic systems, and pneumatic systems.4. Materials – knowledge of materials used in aircraft structure and systems, including alloys, composites, plastics, and rubber.5. Workshop Practices – basic knowledge of workshop tools, equipment, and safety, including measuring and cutting tools, testing equipment, and workshop hazards.6. Documentation – basic knowledge of relevant national and international civil aviation regulations, aircraft maintenance manuals, documentation procedures, and records.The Category B ExamThe Category B exam is more specific and covers advanced knowledge of aircraft systems, including their operation, maintenance, and troubleshooting.1. Aircraft Systems – in-depth knowledge of aircraft systems, including engines and propulsion systems, fuel systems, electrical systems and instruments, hydraulic systems, and pneumatic systems.2. Electrical Systems – knowledge of aircraft electrical systems, including generators, alternators, starter motors, batteries, wiring, and electrical protection devices.3. Controls and Instrumentation – knowledge of aircraft control systems, including flight controls, landing gear, brakes, autopilots, and navigation systems, as well as aircraft instrumentation, such as altimeters, airspeed indicators, and fuel gauges.4. Composites – knowledge of composite materials, including their properties, manufacture, repair, and maintenance.5. Maintenance Procedures – knowledge of aircraft maintenance procedures, including troubleshooting, repair, replacement of components, and maintenance inspections.ConclusionThe CAML Exam is an essential requirement for anyone who wishes to perform maintenance on an aircraft. Airbus, Boeing, and other major aircraft manufacturers require their certified technicians to hold a CAML. Proper maintenance is vital for the safety of passengers and crew members and ensures the smooth operation of airlines' fleets. The CAML Exam ensures that aircraft maintenance engineers have the correct knowledge and skills to maintain aircraft to the highest standards of safety and airworthiness.。
航空器电子导航与通信系统考核试卷
8.惯性导航系统(IRS)的主要组成部分包括惯性测量单元(IMU)和_______。
()
9.航空器上的气压高度表主要依靠_______的变化来测量高度。
()
10.下列哪种通信方式在航空器远距离飞行时使用较多,因为它可以利用电离层的反射?(_______)
()
四、判断题(本题共10小题,每题1分,共10分,正确的请在答题括号中画√,错误的画×)
()
标准答案
一、单项选择题
1. B
2. C
3. A
4. C
5. C
6. C
7. B
8. C
9. A
10. C
11. C
12. C
13. A
14. C
15. C
16. B
17. D
18. A
19. D
20. B
二、多选题
1. ABCD
2. AC
3. AB
4. ABC
5. ABC
6. ABC
7. BD
8. ABC
8.计算机系统
9.大气压力
10. HF通信
四、判断题
1. ×
2. ×
3. √
4. ×
5. ×
6. √
7. ×
8. √
9. ×
10. √
五、主观题(参考)
1.航空器电子导航系统主要由GPS、VOR、ILS、IRS等组成。GPS提供全球定位;VOR提供方向信息;ILS用于精确着陆;IRS提供惯性导航信息。
D.地面台无法使用VHF通信时
4.下列哪些系统属于卫星导航系统?()
A. GPS
B. GLONASS
C. Galileo
民航英语试题及答案第四版
民航英语试题及答案第四版一、选择题(每题2分,共20分)1. What does "ATC" stand for in aviation?A. Airport Traffic ControlB. Air Traffic ControlC. Aircraft Technical ControlD. Airline Time Control答案:B2. Which of the following is NOT a standard phrase used by pilots during communication with ATC?A. "Climbing to flight level one eight zero."B. "Requesting descent to one five thousand."C. "We are experiencing turbulence."D. "Can you tell me the time?"答案:D3. What does "V1" mean in aviation?A. The speed at which the aircraft can safely abort takeoffB. The speed at which the aircraft must continue the takeoffC. The speed at which the aircraft reaches its cruising altitudeD. The speed at which the aircraft can land safely答案:B4. What is the term for the altitude above mean sea level?A. True altitudeB. Pressure altitudeC. Density altitudeD. All of the above答案:D5. What does "ETD" stand for in airline terminology?A. Estimated Time of DepartureB. Estimated Time of ArrivalC. Expected Time of DepartureD. Extended Time of Departure答案:A6. Which of the following is the correct way to report an aircraft's position?A. "We are at 45 north, 90 west."B. "We are at 45 degrees north, 90 degrees west."C. "We are at latitude 45 north, longitude 90 west."D. "We are at 45 north by 90 west."答案:C7. What does "RNAV" mean in aviation?A. Radio NavigationB. Radar NavigationC. Area NavigationD. Route Navigation答案:C8. What is the term for the process of landing an aircraft?A. TouchdownB. TaxiingC. ApproachD. All of the above答案:D9. Which of the following is NOT a type of weather phenomenon that can affect aviation?A. TurbulenceB. ThunderstormC. Clear skyD. Fog答案:C10. What does "Squawk" mean in aviation?A. A distress signalB. A code transmitted by an aircraft's transponderC. A code used to communicate with ATCD. A code used to identify an aircraft on radar答案:D二、填空题(每题2分,共20分)1. The International Civil Aviation Organization (ICAO) uses the ______ language as the standard language for aviation communication.答案:English2. When an aircraft is about to land, the pilot willtypically announce the aircraft's ______.答案:altitude3. The term "clearance" in aviation refers to permission given by ATC for an aircraft to ______.答案:proceed4. The acronym "NDB" stands for ______.答案:Non-Directional Beacon5. The term "holding pattern" is used to describe a specific type of ______.答案:flight path6. The phrase "bump" in aviation refers to a ______.答案:delay7. The term "overshoot" is used when an aircraft ______.答案:exceeds the landing area8. The acronym "VOR" stands for ______.答案:VHF Omnidirectional Range9. The term "crosswind" refers to wind blowing ______.答案:across the runway10. The phrase "go-around" is used when an aircraft ______. 答案:aborts a landing attempt三、简答题(每题5分,共30分)1. Explain the difference between a "ground hold" and a "ground delay" in aviation.答案:A "ground hold" is a temporary restriction on an aircraft's movement on the ground, while a "ground delay" is a scheduled delay in an aircraft's departure time.2. What is the significance of the term "minimum safe altitude" in aviation?答案:The "minimum safe altitude" is the lowest altitude at which an aircraft can safely fly without the risk ofcollision with terrain or obstacles.3. Describe the role of an air traffic controller.答案:An air traffic controller manages the flow of aircraft in the air and on the ground to ensure safe and efficient movement.4. What are the three main types of weather radar?答案:The three main types of weather radar are: 1) Doppler radar, 2) Weather surveillance radar, and 3) Terminal Doppler weather radar.5. What is the purpose of a transponder in an aircraft?答案:A transponder is a device that helps air traffic controllers identify and locate aircraft on their radar screens by。
民航飞机电气仪表及通信系统习题
民航飞机电气仪表及通信系统网上习题1. 由发射天线向空中辐射,被电离层反射后到达接收点的电波称为A:地波B:空间波C:天波D:(无)正确答案: C2. 沿地球表面传播的电波称为A:地波B:空间波C:天波D:(无)正确答案: A3. 沿视线直接传播到接收点或经地面反射后达到接收点的电波称为A:地波B:空间波C:天波D:(无)正确答案: B4. 地面对电波传播的影响是A:折射B:反射C:吸收电波的能量D:(无)正确答案: C5. 电波能否被电离层折射后返回地面,取决于A:电波的入射角和电离层的厚度B:电离层的电子密度和厚度C:电波的入射角、频率以及电离层的电子密度D:(无)正确答案: C6. 下列说法哪种正确?A:电波的入射角越小,被电离层折射后越容易返回地面。
B:电离层的电子密度越小,电波被电离层折射后越容易返回地面。
C:电波的频率越低,被电离层折射后越容易返回地面。
D:(无)正确答案: C 7. 电离层对电波传播的影响是A:电离层对电波的散射B:电离层对电波的绕射C:电离层对电波的折射和能量吸收D:(无)正确答案: C8. 下列说法哪种正确?A:电波在不均匀媒质中传播时,仅传播速度发生改变。
B:电波在不均匀媒质中传播时,仅传播方向发生改变。
C:电波在不均匀媒质中传播时,传播速度和传播方向都将发生改变。
D:(无)正确答案: C9. 下列说法哪种正确?A:电波的入射角越小,越容易折射。
B:电波的频率越低,越容易折射。
C:电波的频率越高,越容易折射。
D:(无)正确答案: B10. 白天,中波主要利用什么方式传播?A:地波B:空间波C:天波D:(无)正确答案: A11. 短波主要利用什么方式传播?A:地波B:空间波C:天波D:(无)正确答案: C12. 超短波主要利用什么方式传播?A:地波B:空间波C:天波D:(无)正确答案: B13. 短波通信的缺点是A:通信距离近B: 存在衰落现象和静区C:发射天线尺寸较大正确答案: B14. 超短波通信的特点是A:发射天线尺寸较大B:传播距离为视线距离C:通信距离远D:(无)正确答案: B15. 为了避免接收方处于静区,发射机的工作频率应A:提高B:降低C:不变D:(无)正确答案: B16. 天波传播越过了而地波传播又到不了的区域,称为A:衰落区B:静区C:工作区D:(无)正确答案: B1. 用携带有信息的电信号去控制高频振荡信号的某个参数,使该参数按照电信号的规律而变化的处理方式称为A:解调B:调制C:调频D:(无)正确答案: B2. 用携带有信息的电信号去控制高频振荡信号的振幅,使振幅按照电信号的规律而变化的调制称为A:调相B:调幅C:调频D:(无)正确答案: B3. 调制的目的之一是A:减小接收天线的尺寸B:减小发射天线的尺寸C:降低干扰D:(无)正确答案: B A:载波信号B:已调波信号C:基带信号D:(无)正确答案: B5. 混频器有两个输入信号,一个是调幅波信号,另一个是A:低频信号B:高频等幅振荡信号C:基带信号D:(无)正确答案: B6. 振幅检波器输出的是A:高频等幅振荡信号B:低频信号C:调幅波信号D:(无)正确答案: B7. 振幅调制器输出的是A:高频等幅振荡信号B:调幅波信号C:低频信号D:(无)正确答案: B8. 混频器输出的是A:高频等幅振荡信号B:固定中频调幅波信号C:低频信号D:(无)正确答案: B9. 反映调幅波幅度受调制信号控制的变化程度的是A:失真度B:调幅度C:灵敏度D:(无)正确答案: B10. 引起信号出现严重失真的是A:满调幅B:过调幅C:欠调幅D:(无)正确答案: B哪些频率分量组成?A:上边带、下边带和载波B:上边频、下边频和载波C:上边频和下边频D:(无)正确答案: B12. 将载波和一个边带抑制掉,用另一边带进行的通信称为A:单边带通信B:上边带通信C:下边带通信D:(无)正确答案: A13. 单边带制与调幅制相比,其优点是A:节约频谱和功率,抗干扰能力强。
民航英语考试题库及答案
民航英语考试题库及答案一、选择题1. What is the acronym for the International Civil Aviation Organization?A. IACOB. ICAOC. IACOD. ICAO答案:B2. Which of the following is not a standard phrase used byair traffic controllers?A. "Cleared for takeoff."B. "Maintain runway heading."C. "Contact departure frequency."D. "Speedbird 007, heavy."答案:D3. What is the term used to describe the altitude at which an aircraft can maintain level flight?A. Cruise altitudeB. Service ceilingC. Absolute ceilingD. Stall speed答案:B4. What does the term "V1" refer to in aviation?A. The speed at which the aircraft can safely abort thetakeoff.B. The speed at which the aircraft can safely climb.C. The speed at which the aircraft can safely descend.D. The speed at which the aircraft can safely land.答案:A5. Which of the following is not a type of weather phenomenon that can affect flight operations?A. TurbulenceB. Clear airC. ThunderstormsD. Icing答案:B二、填空题6. The international standard for aviation communication is ________.答案:English7. The term "ETOPS" stands for Extended-range Twin-engine Operational Performance Standards, which refers to the maximum distance an aircraft can fly from an airport without landing in case of an engine failure. The "E" in ETOPS stands for ________.答案:Extended-range8. The primary purpose of a transponder in an aircraft is to ________.答案:respond to air traffic control radar signals9. In aviation, the term "SOPs" refers to Standard OperatingProcedures, which are essential for ensuring ________.答案:safety and efficiency10. The term "NDB" refers to a type of radio navigation aid used by aircraft for non-directional beacon navigation. The "N" in NDB stands for ________.答案:Non-directional三、简答题11. Explain the difference between a visual approach and an instrument approach in aviation.答案:A visual approach is when a pilot uses visual references to align the aircraft with the runway for landing, typically in good weather conditions. An instrument approach, on the other hand, involves the pilot following a series of predefined procedures based on navigational aids and instruments, often used in poor visibility or at night.12. Describe the role of an Air Traffic Controller (ATC) in the aviation industry.答案:An Air Traffic Controller is responsible for the safe, orderly, and expeditious flow of air traffic. They provide pilots with information about weather, traffic, and other relevant data, issue clearances for takeoff, landing, and en route changes, and coordinate with other controllers to manage airspace.四、阅读理解题13. Read the following passage and answer the question that follows:Pilots and air traffic controllers use a standardized set of phrases and terms to communicate effectively and avoid misunderstandings. One such term is "Squawk," which refers to the four-digit code that an aircraft transmits to air traffic control via its transponder. This code helps controllers to identify and track aircraft on their radar screens.Question: What is the purpose of the "Squawk" code in aviation?答案:The "Squawk" code is used by air traffic control to identify and track aircraft on their radar screens, ensuring the safe and efficient management of air traffic.。
民航英语等级考试题库及答案
民航英语等级考试题库及答案一、单选题1. Which of the following is NOT a reason for a delay in a flight?A. Weather conditionsB. Air traffic congestionC. Aircraft maintenance issuesD. Passengers' preference for window seats答案:D2. What is the standard speed measurement used in aviation?A. Kilometers per hourB. Miles per hourC. KnotsD. Mach number答案:C3. In aviation, what does the term "V1" refer to?A. Takeoff decision speedB. Rotation speedC. Stopping speedD. Approach speed答案:A4. What is the primary purpose of the transponder in an aircraft?A. To communicate with air traffic controlB. To receive weather updatesC. To navigate using GPSD. To identify the aircraft to air traffic control答案:D5. Which of the following is NOT a type of aircraft turbulence?A. Clear air turbulenceB. Convective turbulenceC. Mechanical turbulenceD. Static turbulence答案:D二、填空题6. The International Civil Aviation Organization (ICAO) uses the _______ language as the standard for communication between pilots and air traffic control.答案:English7. The term "ETOPS" stands for Extended-range Twin-engine Operational Performance Standards, which is a set of regulations that allow twin-engine aircraft to fly up to _______ nautical miles from the nearest airport suitable for an emergency landing.答案:1808. The _______ is the part of the airport where aircraft are parked, maintained, and loaded or unloaded while not in use.答案:apron9. The _______ is the altitude at which an aircraft can maintain level flight without using thrust.答案:cruise altitude10. The _______ is the process of reducing the speed of an aircraft to prepare for landing.答案:descent三、阅读理解题阅读以下段落,并回答问题。
民航英语试题及答案
民航英语试题及答案一、选择题(每题2分,共10分)1. Which of the following is NOT a function of air traffic control?A. Providing weather informationB. Ensuring the safe separation of aircraftC. Coordinating with ground servicesD. Performing aircraft maintenance答案:D2. What does the acronym "ATC" stand for in aviation?A. Airline Travel ClubB. Air Traffic ControlC. Advanced Technology CenterD. Airport Terminal Complex答案:B3. What is the standard altitude for cruising at in commercial aircraft?A. 30,000 feetB. 35,000 feetC. 40,000 feetD. 45,000 feet答案:C4. Which of the following is NOT a reason for a flight delay?A. Weather conditionsB. Aircraft maintenanceC. OverbookingD. Airport congestion答案:C5. What is the term used to describe the act of taking off from an aircraft carrier?A. LaunchB. DepartureC. TakeoffD. Catapult答案:A二、填空题(每题2分,共10分)6. The International Civil Aviation Organization (ICAO) usesa standard language for communication known as ________.答案:Pilot7. The term "cleared for takeoff" is used by air traffic control to indicate that an aircraft is ________ to proceed with its departure.答案:authorized8. In aviation, the term "V1" refers to the speed at which the aircraft is committed to ________.答案:takeoff9. The "black box" in an aircraft is actually ________ incolor and is used to record flight data.答案:orange10. The International Air Transport Association (IATA) is a trade association of the world's airlines, and its headquarters are located in ________.答案:Montreal三、阅读理解(每题2分,共20分)阅读以下段落,回答11-15题。
中国民航管制员ICAO英语考试OPI完整版16套
中国民航管制员ICAO英语考试OPI完整版16套OPI 11. How long have you been working as an air traffic controller?你作为一名管制员工作多长时间了?I have working as an air traffic controller about fourteen years,I am a Tower controller with this unit.2. Are you proud of yourself as a controller? Why?你作为一名管制员感到自豪吗?为什么?Yes, I am proud. Because I think our work is an honorable work, we make sure the safety of the people`s life and the property.3.Could you give a general introduction of the area/or airspace under your control?你能对你指挥下的区域或空间做一个简单的介绍吗?I`m a tower controller, in my control area,there are three corridors, one is from BeiJing, two is from ShangHai, three is from Haerbin.Let’s talk about missed approach4. Have you ever controlled a flight which made a missed approach?你曾经指挥过做复飞的飞机吗?Yes,I have controlled,a flight not land on the runway andmade a missed approach due the runway occupied by unknown vehicle.5. What reasons do you think may cause a missed approach? 你认为什么原因能导致一起复飞?For example:poor visibility,too close to preceding aircraft,strong cross wind,runway occupied by unknown vehicle or aircraft,landing gear problem.6. What help do you think the pilots may need when executing missed approach?当执行复飞时,你觉得飞行员都需要什么帮助?Control the aircraft climb to the safety altitude and the other aircraft on the runway not departure,control the aircraft again approach or other situation according to pilot decision.7. Do you think the standard procedures for missed approach can provide convenience both for the pilots and controllers?你觉得标准的复飞程序能提供给飞行员和管制员什么便利?Yes,the standard procedures for missed approach can make the pilots and controllers know what situation should missed approach and convenience controllers and pilots operation. 8. How could a missed approach influence ATC work?复飞如何影响空管工作?Missed aproach can make the ATC work more business than normal situation and influence other aircraft landing and departure.9.Do you think it is necessary to make a missed approach forflight safety under certain situations?你认为在某个已确定位置复飞对飞行安全是必要的吗?Yes,I think it is necessary.Because if low the certain situation make a missed approach may cause this aircraft dangerous.The following questions are about airmiss10. Have you ever experienced airmiss in your work? If yes, please share the story with me; if no, have you heard any of that?你曾经在你工作中见过空中危险接近吗?如果见过,请和我分享这个故事,如果没有,说一说你所听到的?No.I am not experience,but I have heared.The air force aircraft near the same altitude passenger aircraft low the minimum safey separation and cause the passenger aircraft change level and heading to avoid.11. What reasons may cause an airmiss?什么原因导致空中危险接近?Controller instruction mistake,pilot operation mistake,unknown traffic approach the aircraft,instrument problem cause emergency descend and other reasons.12. What are some of the separation limits in your control unit?在你的管制单位里,间隔限制都有什么?Radar control : the same level 40 kilometers ,same direction cross 15 kilometers,opposite direction cross 40 kilometres. Procedure control is 10 minutes.13. If the separation limits between two aircraft is going to be exceeded, what will you do?如果两架飞机小于间隔,你将怎么做?I should change heading, change altitude, make orbit or other method to again established the minimum safe separation.14. What do you think are some of the consequences of an airmiss?你认为危险接近的后果有哪些?An airmiss may cause this two aircrafts separation low the minimum safety separation and cause aircraft TCAS alert or collision with other aircraft on air and it may increase controllers working pressure.15. Can you suggest some good ways to avoid or prevent airmiss effectively?你能建议一些好办法去避免或阻止危险接近的发生吗?Controllers instruction must be carefully,correct and observe other flights and unknown traffic fly direction by radar. Pilot should repeat and operation correct.OPI 21. Which ATC unit do you work in? 你在那个空管部门工作?I am a Tower controller, I`m work at ShenYang Tower.2. What’ your position now and what’s the main responsibility of your position?现在你在什么岗位?你的岗位最重要的职责是什么?I am a instructor and I help the new controller progress.3.Have you ever received some training related to air traffic control recently? Could you say something about that?最近你们经常受到和空管有关系的一些培训是什么?你能谈谈吗?Yes, I have. I have received the radar simulation training. Let’s talk about abnormal situations4. What kind of abnormal situations have you ever experienced in the past?过去,什么类型的不正常情况是你经历过的?Radar failure,communication failure,TCAS and instrument failure,engine failure,bird strike cause windshield problem,pressurization failure and decompression.5. According to your understanding, what are the main principles when dealing with abnormal situations?就你的理解,当不正常情况发生时,什么是最主要的准则?I think we must keep calm when talk with pilot through the transmitter,make sure unstand the nature of emergency andpilot intention,maintain safety separation,give pilot sufficient time and maximunm support to work on their problem.6. What personality should an air traffic controller have when dealing with abnormal or emergency situations?当不正常情况或紧急情况发生时,作为一名空管员应具备什么样的品质?An air traffic controller should talk with pilot keep calm,support message and information to pilot and have a cool head when dealing with emergency situation.7. Do you have standard procedures for abnormal or emergency situations in your control unit? Could you please give an example? 在你的管制部门,有标准程序应对不正常或紧急事件吗?你能给举个例子吗?Yes,we have.When radar failure we should advise aircraft radar failure and resume procedure control,establish procedure separation;report to radar maintance man and leader;advise other control units radar failure and make the aircraft wait in their area according to radar failure procedure.8.Have you ever had trouble in communicating with foreign pilots when dealing with abnormal situations? If yes, how did you overcome the trouble to ensure flight safety?当不正常情况发生时,你感觉和国外机组通话有难度吗?如果是,你怎样战胜困难来确保飞行安全?Yes,I think have , we do not fully understand foreign pilots means when they encounter emergency situation because they speak so fast and not use standard communication sometimes.We should use standard communication and frequently study English,listening foreign radio and watching foreign film improve my English ability.9.Assume the flight crew report that one passenger onboard had a heart attack, how do you handle the situation when you are on duty?当你值班的时候,机组报告一位乘客的心脏病发作了,你应该如何处理?I should according to pilot intention control this flight priority landing or alternative to the nearest airport ,coordinate airforce make this flight direct to landing airport to save time,control other flight avoid and call ambulance wait at landing airport.Now, let’s change to the topic related to flow control10. What reasons may cause flow control?什么原因能导致流控?Bad weather for landing airport,airforce traffic,expect somany flights into the area in the future time.11. Do you think it is necessary to impose flow control?你认为利用流控的原因是什么?Yes,I think it is necessary.The flow control can reduce the controllers pressure,reduce the route congestion and more safety than no flow control.12. What consequences does flow control bring to controllers, airline companies, pilots and passengers respectively?流控给空管,航空公司,机组和旅客带来的后果分别是什么?Flow control can reduce the controllers pressure;increase airline companies cost when waiting for long time at the airport;increase pilots fly time even over the company rule time;increase passengers waiting time even not catch up with the next flight.13. Who is responsible for making a decision to control traffic flow?谁负责做出一个决定来控制交通流量?The control unit director responsible for decision to control traffic floe according to the traffic flow expecting system and report leader whether approved issue the control traffic flow.14. What factors should be taken into consideration when making a decision to control traffic flow?当做了一个管制流控决定时,什么因素将被考虑?The control traffic flow time not so long and the distance not so large otherwise cause many flights delay much time;the important flights are not restriction.15. After a long delay on the ground because of flow control, pilots are likely to be anxious, how do you deal with their complaints and quarrels on your frequency?由于流控在地面被延误很长时间后,机长很焦急,你如何在你的波道里化解他们的抱怨和争吵?I should keep my head and not quarrel with pilots on my frequency, I should tell pilots the flow control reason,flow control information , waiting sequence and estimated departure time.OPI 31. Do you often communicate with foreign pilots in English? If yes, do you have any problems in radiotelephony communication?你经常与外国飞行员用英语通讯吗?如果是的,你在用无线电通讯中有什么问题吗?Yes, I often use English in my work. If they speak so fast and I am not full understand what they say.2. Do you think it is necessary to speak English in radiotelephony communication with Chinese pilots? Why?你认为与中国飞行员在无线电通讯中讲英语是必须的吗?为什么?No, I don`t think it is necessary. Because it may cause misunderstand.3.Do you think speaking English may cause more communication misunderstanding? Why?你认为讲英语可能引起更多的通讯误会吗?Yes, I think so. Because English is not our mother tongue.Now, let’s talk something about runway incursions.4. The runway is a critical area for flight safety; do you know anything about runway incursions?对于飞行安全,跑道是一个关键区域,你知道任何关于跑道入侵的事情吗?The aircraft and vehicle enter the runway are not clearance by controllers;the aircraft or vehicle cross the wait position of runway;the aircraft or vehicle cross yhe landing or departure aircraft.5. What could cause a runway incursion? 什么能够引起跑道入侵?The pilot and driver are not listen the controllers instruction;radio communication;forget the aircraft,vehicle or person on the runway;working condition.6. What consequences may a runway incursion bring? 跑道入侵可能带来什么样的后果?Runway incursion may cause the aircraft collision with other departure or landing aircraft and vehicle on the runway;may cause the runway confusion and increase the controller working and pressure.7. When the runway is unlawfully occupied, what should a tower controller do?当跑道被非法占用的时候,作为一名塔台管制员应该做些什么?The tower controller should order the unlaw aircraft or vehicle immediately vacate the runway and control the landing aircraft wait until the runway is normal.8. In order to prevent a runway incursion from happening, what special rules or regulations should you follow?为了防止跑道入侵的发生,你必须遵循什么特殊的规则和管理?I should watching the aircraft or vehicle moving situation on runway all time;I should use the standard taxi way to avoid pilot or driver bring confusion;I should use the standard radio communication.9.Have you ever heard of or encountered a runway incursion? Please tell the story. And what did you learn from theincident?你曾经听过或遇到过跑道入侵吗?请告诉我这个故事,从这次事故中你能学到什么?Yes,I have heared.An aircraft enter the runway not follow the controllers instruction and cause the departure aircraft immediately emergency brake and turn avoid this aircraft.From this incident I learn that I should watching the aircraft or vehicle moving situation on runway all time.The following questions are about fuel dumping10. Have you ever controlled an aircraft dumping fuel?你曾经指挥过飞机放油吗?Yes,I have.An aircraft fly into my area report the NO2 engine failure and request return to Beijing airport but first must dumping the redundant fuel due to landing weight.11. Under what conditions does an aircraft need to dump fuel?在什么条件下,飞机需要放油?The aircraft departure a short of time and the pilot decdide to return to land due to abnormal situation.But the aircraft need dumping redundant fuel due to landinig weight.12. Could you please describe the fuel dumping procedures in your airspace?请你描述在你的空域中飞机放油的过程?In my airspace we should control the aircraft dumping fuel in the fuel dumping area,advise pilot route,alitiude and weatherinformation about the fuel dumping area and control other aircraft avoid this aircraft.13. What information should an air traffic controller relay to other aircraft flight crews before fuel dumping begins?在放油开始之前,一名管制员应该提供什么信息给其他的飞行机组?Before fuel dumping begings we should advise other aircraft the fuel duming aircraft 's altitude ,fuel dumping area and estimate dumping fuel begin and over time.14. How would fuel dumping affect other aircraft near the fuel dumping area?飞机放油是怎么样影响放油区的其他飞行器的?The fuel dumping would affect other pilots sight and influence flight safe and other aircraft near the fuel dumping area should change heading and altitude to avoid this aircraft.15. What help can controllers provide to a flight crew when they need to dump fuel?管制员能提供给机组什么帮助,当他们需要放油的时候?The controllers should provide to the pilot fly heading to the fuel dumping area ,altitude and weather information about the fuel dumping area .OPI 41. How long have you been working as an air trafficcontroller?作为一名空中交通管制员,你已经工作多久了?I have working as an air traffic controller about fourteen years,I am a Tower controller with this unit.2. What is your working position? 你的工作岗位是什么?I am a instructor and I help the new controller progress.3.Do you enjoy your job at present? Why?目前你喜欢你的工作吗?为什么?Yes, I enjoy my job, Because I like aircraft from my childhood. Now, let’s talk something about bomb threats.4. Have you ever controlled an aircraft experiencing a bomb threat? If not, do you know a story about this?你曾经指挥过一架飞机经历炸弹威胁吗?如果没有,你知道关于这方面的故事?No, I have not controlled. But I heared the bomb threat say they have received an anonymous call saying there is a bomb on board and requiring your aircraft to procedure to HongKong airport.5. Have you ever received any bomb threat training in a simulator?你在模拟机上曾经接受过一些关于炸弹威胁的训练吗?Yes,I have received the bomb threat training in a simulator.6. In your opinion, what are some important pieces of information you should gather when a bomb threat occurs?在你的意识里,当炸弹威胁发生时,你最应该收集的重要信息是什么?I should know how many people on board,explosion information, pilot's intention and control other aircraft avoid,provide the nearest airport information to the pilot.7. If you receive an anonymous call saying there is a hand bomb on board, what procedures should you follow to handle the situation?如果你收到一个匿名电话说,有炸弹在飞机上,你应该用什么程序来掌控这一事件?I should according to the bomb threat procedure deal with this situation .I should advise the pilot bomb on board,know the pilot intention,control other aircraft avoid , adivse police,ambulance and fire engine.8. If the flight with the bomb threat is going to divert to your airport, how would you handle it?如果有炸弹威胁的飞机将要备降到你的机场,你应怎么样应对?I should control other flights aovid this aircraft and advise the police, ambulance, fire engine and control this flight stay farfrom other aircraft after landing.9.When bomb threat occurs, what help can you give the flight crew to assist them through the emergency?当炸弹威胁发生时,有哪些帮助是你能给机组提供的,协助他们渡过危险?I should satisfy the flight crew's request do my best and according to the pilot intention avoid other aircraft avoid and priovde the nearest airport to the pilot.The following questions are about fire on board.10. Which one do you think is more dangerous, a bomb threat or a fire on board? Why?你认为炸弹威胁和机身起火那个更危险?为什么?I think fire on board is dangerous. Because if the fire not under control,it may cause passengers are burned or suffocate due to dense smoke spread all over the cabin even cause aircraft explode on air.11. What may cause a fire on board? 能导致机身起火的原因都有什么?I think passenger smoke in the toilet,the electrical wire fire and engine fire may cause a fire on board.12. If a pilot reports passengers were injured, how would itaffect your control operation?如果飞行员报告乘客受伤了,它能影响到你的管制指挥吗?Yes,it affect my control operation.I should control this flight priority landing and call ambulance,I should control other flight give way to this flight.13. Are there any standard procedures for controllers to follow for fire on board? If yes, please explain.管制员对于机身起火有什么标准程序吗?如果有,请解释。
航电专业英语
1、GA (general aviation)通用航空2、GA (general aircraft )通用飞机3、Avionics 航电4、VHF and GPS based navigation/communication VHF和GPS导航通讯5、Data link transceiver 数据链收发器6、Digital flight control system 数据飞行控制系统7、Traffic detection 交通探测8、Weather detection 气象探测9、Autopilot 自动驾驶10、ADAHRS (air data and attitude heading reference system) 大气数据及姿态航向基准系统11、ADS-B (automatic,dependent,surveillance,broadcast)广播式自动相关监视12、FMS (flight management system)飞行管理系统13、Integrated flight deck 一体化驾驶舱14、LRU (line replaceable unit)外场可更换单元15、Flight displays 飞行显示16、PFD (primary flight display)主飞行显示17、MFD (multi function display)多功能显示18、HSDB (high speed data bus) 高速数据总线19、Airspeed 空速20、Soft keys 软式按键21、Detector 监控器22、Data path 数据路线23、Integrated avionics system 综合航电系统24、Test system 测试系统25、Platform system 平台系统26、Test and maintenance 测试与维修27、Virtual instrument 虚拟仪器28、Automatic test 自动测试29、Driver module 驱动模块30、ATC (air traffic control)空中交通管制31、HUD (head up display)平视显示器32、HMD (Helmet mounted display)头盔显示器33、HDD (head down display)下视显示器34、Data transmitter 数据传输器35、SVS (synthetic version system) 合成视景系统36、EVS(enhanced version system)增强性视景系统37、Piston 活塞38、Turbine 涡轮39、Single engine 单发40、Two engines 双发41、Multi engines 多发42、Plug-and-play 即插即用43、Marker beacon 信标44、UMA (unmanned aircraft)无人机45、Helicopter 直升机46、Solar-powered airplane 太阳能飞机47、VLJ (very light jet)轻型喷气飞机48、Business jet 公务喷气机49、Fixed-wing aircraft 固定翼飞机50、Electric powered aircraft 电动飞机51、Servos 伺服系统52、Harness 线束53、Data entry panel 数据输入面板54、Tower 塔台55、适航取证getting the airworthiness certificate56、软件程序software program57、软件架构模型software framework modeling58、源代码source code59、编译器compiler60、全景飞机模拟器flight training device61、认证航电系统certification of avionics system62、双冗余对等数据总线dual redundant peer to peer data bus63、综合模块化航空电子系统integrated modular avionics (IMA)64、端系统end system65、综合integration66、储存设备memory device67、工具鉴定tool qualification68、机载维护系统onboard maintenance system69、航线维护line maintenance70、人工校正manual checkout71、实时测试real time testing72、天线antenna73、航线运行控制中心airline operations control center74、基本产品basic product75、广播数据链broadcast data link76、空中交通管理air traffic management77、飞机身份aircraft identification78、航线airline79、跑道runway80、螺旋桨propeller81、塔台control tower82、停机坪tarmac83、游标bugs84、图标icon85、压缩模式compact mode86、视场field of view87、闪烁flicker88、指示indication89、延迟latency90、图层layer91、菜单menu92、窗口window93、旋钮knob94、用户界面user interface95、雷达radar96、发动机一体化engine integration飞机组成部分97、机翼wing98、机身fuselage99、尾翼tail100、起落装置landing gear101、动力装置power unit102、CAAC (Civil Aviation Administration of China)中国民航103、FAA (Federal Aviation Administration)美国联邦航空管理局104、EASA (European Aviation Safety Agency)欧洲航空安全局105、GAMA (General Aviation Manufacturers Association)美通用航空制造商协会106、CETC (China Electronics Technology Group Corporation)中电科107、IP licensing (intellectual property)IP授权108、Technology transfer 技术转让。
民航英语2测试题及答案
民航英语2测试题及答案一、选择题(每题2分,共20分)1. What is the full form of "ATC" in aviation?A. Air Traffic ControlB. Airline Ticket CounterC. Airport Terminal ComplexD. Air Transport Committee2. The term "VFR" stands for:A. Visual Flight RulesB. Very Fast RunnerC. Vertical Flight RegulationsD. Virtual Flight Route3. Which of the following is not a type of weather phenomenon affecting aviation?A. TurbulenceB. ThunderstormC. Clear skyD. Fog4. The abbreviation "ICAO" refers to:A. International Civil Aviation OrganizationB. International Commercial Airline OrganizationC. International Cargo Airline OrganizationD. International Communication Airline Organization5. What does "RVSM" mean in the context of aviation?A. Reduced Vertical Separation MinimumB. Required Visual Separation MinimumC. Radio Visual Separation MinimumD. Radar Vertical Separation Minimum6. The term "ETD" is commonly used to denote:A. Estimated DepartureB. Electronic Ticketing DeviceC. Emergency Training DrillD. Environmental Testing Device7. Which of the following is not a standard aircraft emergency code?A. PAN-PANB. MAYDAYC. SOSD. ALPHA8. The "PBN" in aviation stands for:A. Performance Based NavigationB. Pilot Boarding NotificationC. Passenger Booking NumberD. Personal Belongings Notification9. "SID" in aviation terminology refers to:A. Standard Instrument DepartureB. Special International DepartureC. Scheduled International DateD. Systematic International Delay10. The "STAR" is a term used to describe:A. Standard Terminal Arrival RouteB. Special Technical Assistance RequestC. Scheduled Time of Arrival RequestD. Systematic Training and Reporting答案:1. A2. A3. C4. A5. A6. A7. C8. A9. A 10. A二、填空题(每空1分,共10分)1. The international distress signal "MAYDAY" is used by pilots to indicate an emergency situation requiring__________.2. The term "runway" in an airport refers to a __________ where aircraft take off and land.3. The "black box" in an aircraft is actually orange and is used to record flight data and __________.4. "CVR" stands for Cockpit Voice Recorder, which is a device used to record the __________ and conversations in the cockpit.5. The "ELT" or Emergency Locator Transmitter is a devicethat helps rescue teams locate an aircraft in __________.答案:1. immediate assistance2. flat surface3. cockpit sounds4. ambient noise5. distress三、简答题(每题5分,共10分)1. What are the three main types of aircraft navigationsystems?- Answer: The three main types of aircraft navigation systems are Inertial Navigation Systems (INS), Global Positioning System (GPS), and Instrument Landing System (ILS).2. Explain the purpose of a "No-Fly Zone".- Answer: A "No-Fly Zone" is an area designated byaviation authorities where the flight of aircraft isprohibited for security or safety reasons. It is establishedto protect airspace over sensitive areas such as military bases, government facilities, or during special events.四、阅读理解(共20分)Read the following passage and answer the questions.Passage:Airlines are constantly looking for ways to improveefficiency and reduce costs. One of the methods they use isthe implementation of "code-sharing" agreements. Code-sharing allows two or more airlines to share the same flight, with each airline selling tickets for that flight under their own flight number. This practice benefits both airlines and passengers, as it can lead to more flight options, better connections, and lower fares.Questions:1. What is the purpose of code-sharing agreements in theairline industry? (5 points)- Answer: The purpose of code-sharing agreements is to improve efficiency, reduce costs, and provide more flight options, better connections, and lower fares.2. How do code-sharing agreements benefit passengers? (5 points)- Answer: Code-sharing agreements benefit passengers by offering more flight options, better connections, and potentially lower fares due to increased competition.3. What are some potential drawbacks of code-sharing agreements for airlines? (10 points)- Answer: While the passage does not explicitly mention drawbacks, potential drawbacks of code-sharing agreements for airlines could include loss。
民航招飞英语试题及答案
民航招飞英语试题及答案1. Which of the following is NOT a standard instrument used in aviation?A. AltimeterB. CompassC. SpeedometerD. ThermometerAnswer: D. Thermometer2. What is the term used to describe the angle between the wings and the fuselage of an aircraft?A. Dihedral angleB. Angle of attackC. Incidence angleD. Swept angleAnswer: A. Dihedral angle3. What is the minimum visibility required for takeoff in most airports?A. 800 metersB. 1600 feetC. 3200 metersD. 5280 feetAnswer: B. 1600 feet4. Which of the following is NOT a type of weather phenomenon that can affect flight safety?A. TurbulenceB. ThunderstormsC. Clear skyD. FogAnswer: C. Clear sky5. What is the term used for the process of adjusting an aircraft's altitude to maintain a specific flight level?A. ClimbingB. DescendingC. Leveling offD. CruisingAnswer: C. Leveling off6. What is the standard unit of measurement for airspeed in the International System of Units (SI)?A. KnotsB. Kilometers per hourC. Meters per secondD. Miles per hourAnswer: C. Meters per second7. Which of the following is NOT a function of an aircraft's flight control surfaces?A. To control the pitch of the aircraftB. To control the roll of the aircraftC. To control the yaw of the aircraftD. To increase the aircraft's speedAnswer: D. To increase the aircraft's speed8. What is the term used to describe the process of anaircraft descending from a higher altitude to a lower one?A. TakeoffB. LandingC. DescentD. ApproachAnswer: C. Descent9. What is the term used to describe the distance an aircraft travels horizontally for each unit of altitude gained?A. Glide ratioB. Rate of climbC. L/D ratioD. Angle of attackAnswer: A. Glide ratio10. What is the term used to describe the process of an aircraft returning to the ground after a flight?A. TakeoffB. LandingC. TouchdownD. ApproachAnswer: B. Landing。
民航机务英语试题及答案
民航机务英语试题及答案一、选择题(每题2分,共20分)1. The term "N1" refers to the speed of the engine in relation to:A. Ground speedB. Indicated AirspeedC. True AirspeedD. Rotational speed of the engine答案:D2. What does "MEL" stand for in aviation maintenance?A. Minimum Equipment ListB. Maximum Equipment ListC. Maintenance Equipment ListD. Manual Equipment List答案:A3. The "PBH" maintenance concept is based on:A. Parts per millionB. Parts per hourC. Power by hourD. Performance based on hours答案:B4. Which of the following is NOT a type of aircraft engine?A. Piston engineB. Jet engineC. Rocket engineD. Steam engine答案:D5. The term "VOR" refers to a type of navigation system that is:A. VisualB. Radio-basedC. Satellite-basedD. Infrared答案:B6. What does "ATC" stand for in aviation?A. Air Traffic ControlB. Automatic Temperature ControlC. Advanced Technology CenterD. Airline Transport Certificate答案:A7. The "TCAS" system is used for:A. CommunicationB. Collision avoidanceC. Takeoff and landing assistanceD. Turbine control and safety答案:B8. What is the meaning of "RVSM" in aviation?A. Reduced Vertical Separation MinimumB. Radio Visual Signaling ModeC. Radar Vertical Speed MeasurementD. Remote Visual Surveillance Module答案:A9. "EFIS" stands for:A. Electronic Flight Information SystemB. Electronic Flight Instrument SystemC. Enhanced Flight Information ServiceD. Electronic Flight Indicator System答案:B10. The "ICAO" is an organization that deals with:A. International trade regulationsB. International aviation standards and practicesC. International customs operationsD. International cargo agreements答案:B二、填空题(每空1分,共10分)11. The international distress signal "MAYDAY" is pronounced as _________.答案:Mayday12. An aircraft's "T/O" stands for _________.答案:Takeoff13. The "FAR" refers to the Federal Aviation _________.答案:Regulations14. The "RAM" in aircraft systems usually stands for_________.答案:Random Access Memory15. The term "SID" in aviation is short for _________.答案:Standard Instrument Departure16. "Landing gear" is also known as _________ gear.答案:Landing17. The "PFD" in aviation is an acronym for _________.答案:Primary Flight Display18. "CVR" is the abbreviation for the _________.答案:Cockpit Voice Recorder19. The term "GPWS" refers to a system known as the _________.答案:Ground Proximity Warning System20. "TCAS" is an acronym for Traffic _________ and Collision Avoidance System.答案:Collision Avoidance System三、简答题(每题5分,共30分)21. Explain the purpose of an aircraft's transponder.答案:An aircraft's transponder is a device that sendsout a coded signal in response to a received interrogation signal from ground-based secondary surveillance radar (SSR). This allows air traffic controllers to identify and track the aircraft's position and altitude.22. What is the significance of the "EFB" in modern aviation?答案:The Electronic Flight Bag (EFB) is a collection of electronic tools and systems that replace the traditional paper-based charts, manuals, and documents used by pilots. It enhances efficiency, reduces workload, and improves safety by providing quick access to a wide range of information.23. Describe the role of an "AOG" situation in aviation.答案:Aircraft on Ground (AOG) refers to a situation where an aircraft is grounded due to a technical issue that cannot be resolved quickly. It is a critical event for airlines as it impacts operations, schedules, and can incur significant costs.24. What does "ETOPS" stand for and what does it regulate?答案:ETOPS stands for Extended-range Twin-engine Operational Performance Standards. It is a set of regulations established by the International Civil Aviation Organization (ICAO) that specifies the operational requirements for。
民航英语考试真题及答案
民航英语考试真题及答案选择题(每题只有一个正确答案)在民航中,用于指示乘客登机的地方通常被称为什么?A. Departure GateB. Boarding GateC. Arrival GateD. Customs Gate答案:B民航中用来标识乘客身份和座位信息的文件是什么?A. Boarding PassB. Flight TicketC. ItineraryD. Passport答案:A在飞行中,哪个术语指的是飞机在空中飞行而不与地面接触的状态?A. TaxiingB. TakeoffC. LandingD. Airborne答案:D在飞行中,哪个术语指的是飞行员与空中交通管制员的通信?A. ATC CommunicationB. Radio CommunicationC. Phone CommunicationD. Text Messaging答案:A哪个术语指的是在飞行中,飞机为了安全而必须保持的最低高度?A. Minimum AltitudeB. Maximum AltitudeC. Cruising AltitudeD. Climbing Altitude答案:A填空题民航中的“ICAO”代表__________(答案:国际民航组织)飞机上的“IFE”通常指的是__________系统(答案:机内娱乐)飞行中,飞行员用来与地面通信的无线电设备通常被称为__________(答案:无线电收发机)解答题请解释什么是“Flight Delay”并简述可能导致航班延误的常见原因。
答案:“Flight Delay”指的是航班未能按照计划时间起飞或到达。
可能导致航班延误的常见原因包括天气条件不佳、机械故障、空中交通管制、机场运营问题等。
简述在飞行中,“Cabin Crew”的主要职责是什么?答案:“Cabin Crew”在飞行中的主要职责包括确保乘客的安全和舒适、提供食品和饮料服务、进行紧急情况下的安全演示和疏散等。
民航英语试题
民航英语试题Part I: Multiple ChoiceChoose the best answer from the options given.1. What does the term "ETA" stand for?a) Estimated Time of Arrivalb) Estimated Takeoff Attitudec) Excessive Turbulence Alert2. Which of the following is not an aircraft type?a) A320b) B747c) C7203. What does the acronym "ATC" represent?a) Aircraft Traffic Controlb) Air Traffic Controlc) Aircraft Takeoff Clearance4. What is the correct pronunciation of the phonetic alphabet letter "Z"?a) Zulub) X-rayc) Yankee5. What is the purpose of an ILS (Instrument Landing System)?a) To assist with takeoff proceduresb) To provide weather informationc) To guide aircraft during landingPart II: MatchingMatch the terms on the left with their corresponding definitions on the right.1. VOR a) A device for measuring and indicating altitude2. APU b) A radio navigation system3. TCAS c) A system that provides electrical power to the aircraft while on the ground4. Altimeter d) A collision avoidance system5. Groundspeed e) Speed of aircraft relative to the groundPart III: Short AnswerProvide a brief response to the following questions.1. What is the purpose of a pre-flight inspection?- A pre-flight inspection ensures that the aircraft is in proper working condition and ready for flight. It involves checking various systems, instruments, and components to ensure they are functioning correctly and there are no safety concerns.2. Explain the term "holding pattern" in aviation.- A holding pattern refers to an area in the sky where aircraft are required to fly in a circle or racetrack pattern while waiting for clearance to land. It is used to manage air traffic congestion and maintain safe spacing between aircraft.3. How is the altitude of an aircraft measured?- The altitude of an aircraft is typically measured using an altimeter, which is an instrument that determines the aircraft's height above a given reference point, usually sea level. It uses static pressure to provide an accurate reading.Part IV: EssayPlease provide a short essay (approximately 500 words) on the importance of effective communication in aviation.In aviation, effective communication plays a critical role in ensuring safe and efficient operations. Pilots, air traffic controllers, and other aviation personnel rely on clear and concise communication to exchange essential information, coordinate actions, and make informed decisions. Here are some key reasons why effective communication is of utmost importance in aviation:1. Safety: Clear and accurate communication is vital for maintaining safety in the skies. Pilots need to communicate their intentions, such as takeoff, landing, or change of altitude, to air traffic controllers who provide instructions and ensure separation between aircraft. Miscommunication orerrors in understanding can have serious consequences, leading to incidents or accidents.2. Efficiency: Efficient communication allows for smooth flow of air traffic and minimizes delays. By promptly relaying information regarding weather conditions, runway closures, or airspace restrictions, pilots can make informed decisions and adjust their flight plans accordingly. This helps optimize route planning and reduces fuel consumption, benefiting both airlines and the environment.3. Collaboration: Aviation operations involve various stakeholders working together, including pilots, cabin crew, ground handling personnel, and air traffic control. Effective communication fosters collaboration between these teams, enabling seamless coordination and sharing of critical information. For example, pilots need to communicate with cabin crew to ensure passenger safety during emergencies or turbulence.4. Crisis Management: In the event of an emergency or abnormal situation, quick and accurate communication is vital for crisis management. Pilots need to convey urgent messages to air traffic control, enabling them to prioritize the situation, provide emergency services, and ensure a safe outcome.5. International Operations: With global air travel becoming increasingly common, effective communication becomes even more crucial when dealing with language barriers or cultural differences. Standardized aviation phraseology and procedures, such as the International Civil Aviation Organization (ICAO) radiotelephony alphabet, enhance mutualunderstanding and facilitate communication between aviation professionals worldwide.In conclusion, effective communication is paramount in the aviation industry for maintaining safety, improving efficiency, enabling collaboration, managing crises, and facilitating international operations. It is a constant focus of training and proficiency evaluations for both pilots and air traffic controllers. By emphasizing the importance of clear and precise communication, the aviation industry continues to enhance its safety record and provide reliable air transportation services.。
民航机电英语练习题
1.Which one is not correct? AA. Bernoulli’s principle have not applied in the aviation.B. When the velocity increase, pressure decrease.C. Bernoulli’s principle is the only scientific principle related to flight.D.Airfoil can be considered as a part of venturi.2.Bernoulli’s principle expresses the relationship between D .A. time and velocity of a fluid in motionB. velocity and distance of a motion fluidC. pressure and friction of a’ liquidD. velocity and pressure of motion fluid3. D several simple experiments that demonstrate Bernoulli’s principle.A. There isB. Here isC. This areD. There are4. The curved upper surface of the wing has a D surface area than the lower surface.A.greatB.greatlyC.greatestD.greater5. It is A that keeps the aircraft aloft.A. the pressure differential between the upper and lower surface of a wing.B. the high velocity of air below the lower wing surfaceC. the small area of upper wing surfaceD. the large area of lower sing surface6. The basic idea is sound, means that C .A.the basic idea is noiseB. the basic idea is well voiceC.the basic idea is correctD.the basic idea is hearing7. The same principle applies here A in the venture.A. asB. thanC. thatD. to8. Since both gases and liquids D as fluids, we will use air to demonstrate the principle of a fluid in motion.A. be classifiedB. classifyC. is classifiedD. are classified9. Aviation is dependent C the Bernoulli’s principle.A. toB. forC. uponD. at10.The fuel is mixed A air.A. withB. toC. inD. at11.The formula of calculating the area of rectangle is length B width.A. divided byB. multiplied byC. time byD. plus by12.Square is a D form of rectangle.A. usualB. generalC. typicalD. particular13.The formula for finding the volume of a sphere is C multiplied by result of dividing Лby 6.A. cubic radiusB. wauare diameterC. cubic diameterD. area of the sphere14.A sphere is a solid body B surface boundaries are in the equal distances from the centerpoint.A.whomB.whoseC.whoD.his15. A the area of a circle, we use the formula; Л times the radius squared.A. To findB. To be foundC. Being foundD. Found16.A sphere is the shape which has the A volume for its surface area.A.greatestB.most greatC.more greaterD.most greatest17.A scalene triangle is the one in which A sides are equal length.A.none ofB.notC.nothingD.never18. A is a solid form having circular ends and parallel sides.A.A cylinderB.A sphereC.TriangleD.A circle19.The area of triangle is equal B the base multiplied the altitude.A.forB.toC.atD.into20.We concern B one figure.A.toB.withC.ofD.for21.The force of gravity produces a C rate of acceleration on the freely falling body.A.unitB.variousC.constantD.high22.The same force is being exerted against the cartridge D the bullet was fired.A.whomB.whereC.whenD.from which23.All matter in the universe has A .A.massB.weightC..colourD.temperature24.Among the following, which one is not vectors. CA.velocityB.forceC.speedD.acceleration25.A bowling ball may be A in motion by a small amount force.A.setB.sitC.settedD.sitting26.The direction the aircraft must D is plotted in relation to a compass rose.A.flownB.flyingC.to flyD.fly27.It is the A that keeps a weight moving in a circular path.A.centripetalB.centrifugalC.frictionD.inertia28.For the formula F=W / g * a, which following statemet is incorrect? DA.W / g means mass.B.Both F and a are in the same direction.C.F is the total outside force.D.W is always constant.29.Newton’s Second Law of motion deals D the acceleration.A.byB.toC.onD.with30.Everything with which you come into contact C in motion.A.to beB.areC.isD.being31.According to the text, the datum is D .A.the balance point of an aircraftB.the address of manufacturerC.the technical documents provided by manufacturerD.the reference of an aircraft32.The center of gravity of an aircraft A .A.may move in a given rangeB.is a fixed pointC.is the center of gravity of cargoD.will not affect airplane’s performance33.The aviation maintenance technician must also be aware of weight and balance requirements of the aircraft. AA.knowB.designC.increaseD.decrease34.Loading aircraft beyomd the gross weight limitations may place dangerous stresses on the structure. AA.overB.far distanceC.withD.below35.From the text we know that the balance mainly deals with B .A.where the aircraft will fly toB.ahow the weight is distributedC.which kind of runway it isD.who will fly the aircraft36.Which one is useful load? BA.Weight of fixed equipmentB.Weight of passengerC.The weight of airgrameD.The weight of unuseful fuel37.Pilots are required by law to know the weight of C aircraft and its loading conditions before beginning each flight.A.hisB.themC.theirD.itsrger aircraft have weveral possible loading configurations. CA.amountB.hoursC.arrangementsD.doors39.The maintenance person must be familiar C the weight and balance of the aircraft.A.toB.forC.withD.at40.Aircraft forward and rearward limits may vary with D.A.the stall speed limits of the aircraftB.the cruise altitudeC.the weight of the aircraftD.the loading position41.When adding ballast, you should add A.A.the least amount of weight at the longest possible armB.the most amount of weight at CGC.the least amount of weight at CGD.it anywhere you like42.There are standard weight for the following items except CA.passengerB.baggageC.fuelD.oil43.We must convert the oil B uarts B allons when we do the loading check.A.to…to…B.from…to…C.to…for…D.from…at…44.The most common mistakes C he adverse loading check is using the wrong center of gravity limit.A.to performB.performedC.in performingD.at performing45.Aircraft have an empty weight center of gravity range B n the certification documents.A.showingB.shownC.to showD.being shown46. A can drive the aileron through the cables.A.The lateral feel trim &centering mechanismB.The autopilot servosC.The electric aileron trim actuatorD.The lateral control override mechanism47.The spoilors depend on the signals from A to provide control of the airplane about the longitudinal axis.A.RVDT connecting the control wheelB.LVDT connecting the speed brake leverC.EICASD.the spoiler panels48. D is not the function of the flaps and slats.A.Increasing liftB.Improving climb-up performanceC.Taking off at lower air speedD.Ground speed braking49. A control the shutting off hydraulic prewwure to the control valve to reduce valve erosion during cruise.A.The FSEUsB.The flap leverC.The pilotD.The de-pressurization module50. D drive the flaps directly.A.The flap PDUsB.The flap leverC.Hydraulic actuatorsD.Torque tubes and transmissions linking to the flap PDUs51. B drive the slat PDU.A.The flap gearboxB.Slave cables from the flap PDUC.A torque tubeD.Electric motor52. Flap lever position sensor inputs are sent to C .A.EICASB.PDUC.FSEUD.hydraulic control unit53. While in flight, the spoiler panels are used to slow the airplane, D are activated.A.all the spoiler panelsB.all the spoiler panels except N0.1 and NO.12C. all the spoiler panels except N0.2 and NO.11D.all the spoiler panels except N0.4 and NO.954. Now, let begin C the ailerons.A.forB.onC.withD.from55. Nothing can prevent us C .A.to work hardB.working hardC.from working hardD.work hard56. D provides trimming on the 757 pitch axis.A.The elevatorB.The rudderC.The vertical stabilizerD.The horizontal stabilizer57. C causes the moving of the horizontal stabilizer directly.A.Rotation of the AC motorsB.Rotation of the DC motorsC.Turning of the ballscrewD.Rotation of the hydraulic pumps58.The pilot can receive the stall warning message from C .A.the elevator torque tubesB.the control columnsC.the stick shakersD.the elevator torque boxes59.The elevator PCUs receive active command from B .A.the feel and centering unitsB.the elevator feel computerC.the quadrants linking the cableD.the position transmitters60.The stick shakers will cause both the elevator torque tube and control columns to vibrate whena command signal is received from B .A.EICASB.the stall warning moduleC.PCUD.control switch on the P5 panel61. A is for manually isolating the rudder for ground maintenance.A.A motor operated shutoff valveB.A leverC.A PCUD.A rudder electronic component62. D provides the necessary signal from rudder position indication on the EICAS.A.The rudder pedalB.The rudder control pathC.The rudder position transmitterD.PCU63.The ratio change module receive feedback signals from A .A.the ratio changer LVDTB.a pull-go rodC.the yaw damper summing mechanismD.rudder PCUs64. A is perhaps the most common pounding tool used by mechanics.A. The ball peen hammerB. The soft faced hammerC. The body hammerD. The planishing hammer65. A is used for forming and shaping soft aluminum.A. The body hammerB. The soft faced hammerC. The ball peen hammerD. The prick punch66. B is used to make an indentation in sheet metal as an alignment mark for start a drill.A. The malletB. The centre punchC. The peen punchD. The pliers67.Water pump pliers is surely A .A. vise gripsB. duckbill pliersC. channel locksD. long nose pliers68.The starting punch has C .A. a sharp tip and a lined shankB. a sharp tip and a tapered shankC. a blunt tip and a tapered shankD. a blunt tip and a lined shank69.Oil should be used when A .A. drilling aluminumB. drilling steelC. storing fileD. cutting steel with file70.The point of the drill is ground to B on either side of the centre line.A.118B.59C. about 70D. about 60uslly the high tolerance hole are finished to exact dimensions with a D .A. knifeB. chiselC. fileD. reamer72.The screw driver is designed for the purpose of A .A. turning screwB. pry barC. a punchD. a chisel73.One of the two common types of screw drivers is A .A. the cross pointB. the three point openingC. the one pointD. the twelve point opening74.The most common method used in drawing is A .A. orthographic projectionB. isometricC. obiqueD. perspective75.The hidden line is expressed with B .A. solid lineB. dot-dash lineC. dash lineD. phantom line76.Which drawing method is used to show an object looking like real scene? DA.Orthographic projectionB.Isometric drawingC.Oblique drawingD.Perspective drawing77. B is a light weight line made up of long dashes alternating with two short dashes.A. Solid lineB. Dash lineC. Phantom lineD. Leader line78. B is used to explain the details of a part or operation.A. Center lineB. Leader lineC. Dash lineD. Dimension line79.Which statement is false? DA. Center line is shown by light weight, alternating short and long dash line.B. All edges of a part should be depicted with solid line.C. There is an arrow at each end of dimension line.D. Electrical wiring diagram shows how components are connected in a circuit.80.Which hind of drawing shows the true physical relationship of parts in a unit? DA. Schematic drawing B, Electrical diagram C. Pictorial drawing D. Assembly drawing81.The title block is usually located in C corner of the drawing.A. upper rightB. lower leftC. lower rightD. upper left82.If you need to machine a part , probably you should use A .A. an orthographic drawingB. a schematic drawingC. an assembly drawingD. a pictorial diagram83.FAA requires that certain repairs A reported to the administrator.DA. areB. isC. to beD. be84.In an isometric drawing , the object is drawn C it has been rotated until all three dimensions would be seen from one point.A. sinceB. althoughC. as ifD. from85.Neither of these drawings C like what the human eye sees.A. look anythingB.. looks something C, looks anything D. look something86.The most common aircraft fastener is A .A. the solid rivetB. the screw and nutC. the nailD. the bolt87.Which of the following is not threaded fastener standard? CA. Thread pitchB. Number of threads per inchC. Thread lengthD. Class of thread fit88. B is nearly always found in combination with a nut.A. A screwB. A boltC. A special receptacleD. A rivet89.The most common bolts used in airframe construction are C .A. a loose fitB. a free fitC. a medium fitD. a fit requiring a wrench to turn a nut onto a bolt90.In AN3-5 bolt , the 5 in the part number indicates the length of the bolt shank B .A. in 1/16 of an inchB. in 1/8 of an inchC. is one inchD. is one inch and four eights.91.A asterisk on the head of the bolts means that D .A. the material may be corrosion-resistant steelB. the material may be 2024 alloy aluminumC. the material is cadmiumD. the material may be cadmium or zinc plated92.A triangle marking on the bolt head means C .A. the AN standard steel bolts and the part numbers are AN73 through AN81B. the AN standard steel bolts and the part numbers are AN3 through AN20C. it is a clode-tolerance boltsD. it has a corresponding set of MS part numbers93.Internal wrenching bolts are identified by part numbers D .A. AN365B. AN310 through AN340C.MS20004 through MS20024D.AN173 through AN18694.Clevis bolts A .A. are used in shear loadB. are used in tension loadC. are measured in 1/4 of an inch in diameterD. are measured in 1/8 of an inch in length95.Washers may not be used as DA. shimsB. spacersC. locking devicesD. nuts96.Markngs on the heads of the bolts help to identify the material B they are made.A. whichB. of whichC. for whichD. to which97. D is used where a smooth surface is of greatest important.A. The icebox rivetB. The field rivetC. The universal head rivetD. The 100 degree countersunk rivetually the material designator followed by A number in rivet identifier.A. diameterB. lengthC. radiusD. code99.The dash number should be multiplied by B to get the length of the rivets.A. 1/32 inchB.1/16 inchC. 1/2 inchD. 1 inch100.Why the icebox rivet was called? AA. QuenchB. TemperC. CoolingD. Anneal101. A is not strong light weight metal used in modern aircraft.A. AluminumB. MagnesiumC. SteelD. Titanium102.A typical part number, MS20470AD5-6, the number 6 indicates BA. the diameter of the rivet shankB. the length of the rivet shankC. the head styleD. the alloy103.Only B rivets should be used to joint pieces of aluminum.A. steelB. aluminumC. ironD. monel104. D is a pure aluminum and be used for non-structural parts.A.2117T4 B32017T4 C.5056 D.1100H14105.Each set of letters and numbers B its own meaning.A. haveB. hasC. to haveD. having106.They are commonly called icebox rivets B the special process.A. becauseB. because ofC. onD. to107.The landing gear system on the B757 is a retractable one and there many methods to operate in use. What method is selected to actuated the 757 landing gear system? CA. Electric motorsB. Pneumatic actuatorsC. Hydraulic actuatorsD. Other one of above all 108.Which power source is used to operate the 757 landing gear system? DA. AC motorB. DC motorC. Pressure from the right hydraulic systemD. Pressure from the left hydraulic system109.The main gear is maintained n the retracted position by A .A. a up-lock hookB. a folding side brace and a lock linkC. a drag strutD. the inner shock strut110.The unsafe condition of the nose gear and the main gear is sensed by A .A. two independent air/ground sensing systemsB. the proximity switch electronic unitC. two air/ground sensors and targetsD. the door safety valve actuator switches111.Where can you find and ensure that an abnormal condition exists in the 757 landing gear system? DA. On the first officer’s instrument panelB. The amber warning lightsC. On the capital’s instrument panelD. EICAS page112.Which of the statement is incorrect? BA. The APU uses air to cool oil.B. The generator is the unique load of the APU.C. The oil reservoir is just the APUaccessory gearbox.D, The oil should be neither too heat nor too cold in operating the APU.113.The variable inlet guide vanes regulate the airflow into load compressor. Which is correct of the following? DA. It controls airflow through the nozzles firstly.B. It has a actuator controlled by the pilot.C. It has an actuator with fuel heat powers.D. It’s position responds to the bleeding airdemand.114.Which part controls all critical parameters in operations with in the APU? BA. EICASB. The APU control unitC. P5 overhead panelD. The APU compartment case 115.The APU starting and ignition is automatic. How many sensors is used to provide the accurate control? BA. Only one speed sensorB. Two redundant rpm sensorsC. Four thermal couple probesD. One oil pressure sensor116.This isolates the aircraft structure C APU.A. toB. betweenC. fromD. with117.The system consists of several parts. What’s means of consists of ? AA. make ofB. stand upC. make upD. come into118.It prevents contaminants C the failed generator C the APU.A. of…for damagingB. from…to damageC. from…from damagingD. of…to damage119.Before starting the engines, which one of the following status should be changed? DA. The pack selectors are “automatic”B. The APU valve is closedC. The isolation valve is closedD. The bleed switches for the left and right engines are off 120.To operate the reverse controller how much pressure difference should be obtain? BA. 0 PSIB. 5 PSIC. 10 PSID.15 PSI121.Which one of the following valve has the intransit indication? BA. Isolation valveB.APU bleed valveC. High stage valveD. Engine bleed valve122.Which state should the engine be to check the pneumatic system? AA. Shut-downB. IdleC. Power onD. Full thrust123.Working in the facility of electrical static sensitive devices, a B wrist strap must be used.A. groundB. groundingC. groundedD. being grounded124.Scarely B when he stepped in.A. have I sat downB. had I sat downC. I had sat downD.I have sat down125. B distributed the pressurized air to passenger environment.A. The cabin pressure systemB. The air conditioning systemC. The flight control systemD. The navigation system126.The out-flow valve is positioned by actuator assembly that consists of D .A. two AC motorsB. two DC motorsC. Three independent AC motorsD. three independent motors127.Before take-off and in the event of both automatic system fail. The motor operation is selected by moving the mode select into D position.A. Auto modeB. Auto 1 modeC. Auto 2 modeD. Manual mode128.What is the select range of the desired landing altitude? DA. From 15 to 2000 feetB. From 3000 to 500 feetC. From 0 to 11000 feetD. From -1000 to +1400feet129.When D is detected, the controller initiates descent logic.A. a cruise altitudeB. a take-off altitudeC. a approachD. a 500 foot descent130.The controlling is normally performed by either of C .A. auto-controllersB. controllersC. the two auto-controllersD. two auto-controller131.Which part should be pressed to clear the previous flight fault memory in the zone temperature controller unit? AA. The reset switchB. The verify switchC. BITE switchD. The press-test switch 132.During the verify test of the auto-pack controller LRUs, the verify light will illuminated for approximately D seconds.A. 1B. 8C. 30D. 90133.Which statement is right for the ram air system? AA. The inlet door is closed before the exhaust louvers are closed.B. The inlet door is opened before the exhaust oouvers are opened.C. At the same time the inlet door and the exhaust louvers are opened.D. The exhaust louvers must be closed when the inlet door is opened.134.This airplane touched down B a high speed.A. inB. atC. onD. with135.Tires of modern airplane are D stiff D force over the wheels rims.A. enough…toB. not…butC. so…thatD. too…to136.Before servicing an aircraft wheel, be sure C the tire completely.A. to inflateB. inflateC. to deflateD. deflate137. A of safety, after all of the aire is out of the tire.A. As a matterB. With a matterC. For a matterD. In a matter138.Dry the bearings with A ,be sure never use A to clean the bearings.A. low pressure compressed air...steam B. low pressure compressed steam (i)C. high pressure compressed air...steam D. high pressure compressed steam (i)139.Clean the wheel D a dry cleaning fluid such as stoddard solvent.A. useB. inC. byD. with140.When you tap the bearing cup out of the wheel, you must use a C drift.A. aluminumB. steelC. fiberD. rubber141.Tire D should be accomplished in a(an) D cage.A. inflate...inflateB. deflate…deflateC. inflation…inflationD. deflation…deflation142.These aircraft are very different D size, weight and function.A. atB. withC. inD. from143.When brakes are needed, rotating disks are damped between stationary linings or disks and produce B friction B slow the aircraft.A. too…toB. enough…toC. so…thatD. such a…to144.The multiple disk brake works B the same principle.A. inB. onC. atD. with145.Carefully examine the return pin for any indication of nicks or scratches C would prevent the pin from pulling through the collar.A. whatB. whichC. thatD. then146.Failure of the pin C pulls through the collar C result in the loss of braking effectiveness.A. that…willB. which…shouldC. that…wouldD. which…would147.Multiple disk brakes C in much the same way as the single disk brakes.A. bleedB. are bleededC. are bledD. are bleeding148.If an aircraft B in an aborted take off in which maximum braking has been applied and held until the aircraft was stopped, the brake must be removed.A. has involvedB. has been involvedC. has being involvedD. be involved149.Prior to B test , the aircraft should be properly configured.A. beginB. beginningC. begin withD. begin to150. A to “test” switches and observe the message in the display window reading the selected position.A. ActB. ActedC. ActivateD. Active151. C by volume, nitrogen makes up about four-fifths of air.A. To measureB. Being measureC. MeasuredD. Measuring152.Fault identification is performed by C the BIT switch.A. usedB. use ofC. being usedD. use153.We can take steps to control it by C its causes and minimizing its effects.A. observeB. observationC. observingD. to observe154.This presentation of aircraft corrosion control has been prepared B you.A. helpB. helpingC. to helpD. for help155.What’s corrosion? It’s a chemical B in which metal is transformed into salt and oxides.A. reactB. actionC. reactionD. response156.A moducule is A atoms.A. consisted ofB. mode ofC. formed ofD. composed of157.It’s still the C of you.A. respondB. responseC. responsibilityD. responsible158.It’s most familiar D us D rust.A. for…toB. to…likeC. with…asD. to…as159.If allow to continue this form of corrosion, will damage an aircraft part B repair.A. atB. beyondC. inD. with160.This scum holds the water C the aluminum alloy structure.A. onB. inC. againstD. at161. A move in an electrical circuit.A. ElectronsB. AtomsC. ProtonsD. Neutrons162. D is (are) the nucleus of the atom.A. ElectronsB. ProtronsC. NeutronsD. Protrons and neutrons163.The neutron in a atom is B .A. chargedB. unchargedC. a 1847th of the proton’s massD. a 1847th of the electron’s mass 164. C is the resistance measuring unit.A. VoltB. AmpereC. OhmD. Henry165.All matters are made up of D .A. compoundsB. nixtmeC. neutronsD. atoms166.The intensity of lines of flux may be increased by C .A. forming the conductor into a plateB. adding the soft iron core in the circuitsC. increasing the current through the coilD. decreasing the current through the coil167.The voltage is the same across all of the components in B .A. a series circuitB. a parallel circuitC. a complex circuitD. a open circuit168. B is generated when a conductor is moved in a magnetic field.A. ACB. DCC. HeatD. Power169. B of voltage is the maximum value measured from zero.A. Peak to peak valueB. Peak valueC. The average valueD. The effective value 170. D is used in AC circuits to oppose electron flow and store energy.A. A resistorB. A fusesC. A circuit breakerD. A condenser171. A is one cycle per second.A. One HzB. One V AC. One OhmD. One Farad172. A is normally used as the dielectric of the vorriable condenser.A. The thin oxideB. AirC. The conductorD. A wire173. B one used to drop voltage in a circuit.A. InducersB. ResistersC. CondensersD. Capacitors174.An inductor store energy D .A. by converting into heatB. by converting into chemical energyC. in an electrostatic fieldD. in an electro magnetic field175.True power is expressed in B .A. V ASB. wattsC. impedanceD. Amps176. A is the basic unit of capacity.A. The FaradB. The micro-FaradC. PFD. The kilo-Farad177.In a capacitive circuit B .A. voltage leads currentB. current leads voltageC. current and voltage are in phaseD. the phase depends upon the capacity。
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当前测试题类型单选1. For supplying more electricity, what kind of voltage is used?A14V AC powerB115V AC powerC14V DC powerD28V DC power回答错误你的答案正确答案B2. In a metal airplane, what is used as a return wire?Aaircraft frameBcopper wireCaluminum wireDiron wire回答错误你的答案正确答案A3. Which is better conductor?AcopperBaluminumCsteelD(NO)回答错误你的答案正确答案A4. Why the wiring is coated [涂上、蒙上]with tin, silver, or nickel?ATo help prevent oxidationBTo make the wire harCTo decrease the resistance of wireD(NO)回答错误你的答案正确答案A5. If a transformer变压器has turns ratio of 12, and inputs of 240 V and 5 amps, the output voltage is ( )A60VB120VC240VD480V回答错误你的答案正确答案D6. If a transformer has turns ratio of 12, and inputs of 240 V and 5 amps, the output current is ( )A2.5AB5AC10AD20A回答错误你的答案正确答案A7. In star connection three-phase AC system, phase voltage is 115V, the line voltage is ( )A55VB115VC200VD230V回答错误你的答案正确答案C8. In star connection连接three-phase AC system, phase current is 100A, the line current is ( )A50AB100AC173AD200A回答错误你的答案正确答案B9. In delta三角形connection three-phase AC system, phase current is 100A, the line current is ( ) A50AB100AC173AD200A回答错误你的答案正确答案C10. A transformer rectifier unit (TRU) is used to convert ( )ADC power to ACBAC power to DCCDC power to DCDAC power to AC回答错误你的答案正确答案B11. A frequency-wild generator can be used to operate circuits containing ( )Aresistive componentsBinductive componentsCcapacitive componentsD(NO)回答错误你的答案正确答案A12. If an over voltage occurs发生, ( ) reset复位may be attempted尝试,试图.AoneBtwoCthreeDfour回答错误你的答案正确答案A13. On modern aircraft, the Constant Speed Drive Unit (CSDU) and generator are normally combined as one unit, which is known as ( )ATRUBIDGCVSCFDINV回答错误你的答案正确答案B14. The Differential Protection circuit is used to monitor ( )Aline-to-earth faultsBunder-voltage faultsCover-voltage faultsDunder-frequency faults回答错误你的答案正确答案A15. What kind of electrical power is used in relay coil?( )ADC voltageBAC voltageCDC or AC voltageD(NO)回答错误你的答案正确答案A16. In a LA battery, the active material on a charged positive plate is( )ALead Dioxide (PbO2)BLead (Pb)CLead sulphate (PbSO4)D(NO)回答错误你的答案正确答案A17. In a LA battery, the active material on a charged negative plate is ( ) ALead Dioxide (PbO2)BLead (Pb)CLead sulphate (PbSO4)D(NO)回答错误你的答案正确答案B18. For a nickel-cadmium battery,the active material on the positive plate is ( ) Anickel hydroxideBcadmium hydroxideCNickelDcadmium回答错误你的答案正确答案A19. For a nickel-cadmium battery,the active material on the negative plate is ( ) Anickel hydroxideBcadmium hydroxideCNickelDcadmium回答错误你的答案正确答案D20. In a DC generator, which opponent is used to convert 转换AC to a DC? ( )Acommutator换向器BarmatureCfieldDfan回答错误你的答案正确答案A当前测试题类型判断1. According to the service of load, category of bus bar is divided into Vital ,essential,non-essential.回答错误你的答案正确答案对2. The master switch needs to be ON for any other electrical system to receive power, or for the battery to be recharged when the engine is running. It should be turned OFF after stopping the engine, to avoid the battery discharging via services that are connected to it.回答错误你的答案正确答案对3. Relays and solenoids (contactor) are quite similar, with only a mechanical difference.回答错误你的答案正确答案错4. "Solid-State-Relay" (referred to as 'SSR' for short) means switching without any mechanical means. It does not have any moving components.回答错误你的答案正确答案对5. The fuse is placed in series with the load (component) it protects. However, the circuit breaker is placed in parallel with the load.回答错误你的答案正确答案错6. The advantage of a circuit breaker over a fuse is that a circuit breaker can be reset once the overload situation has been remedied.回答错误你的答案正确答案错7. In the trip-free system depressing the reset button will not remake the circuit, nor will it reset the circuit breaker, until the overload condition has been cleared.回答错误你的答案正确答案对8. The cell voltage has dropped only a very small amount when the cell is 50% discharged.回答错误你的答案正确答案错9. Residual magnetism may be lost, or its polarization reversed, due to excess heat, shock or reversal of field current flow.回答错误你的答案正确答案对10. An ammeter is connected in series with each generator to show the output current (load). A voltmeter is connected in parallel with circuit loads to show circuit voltage.回答错误你的答案正确答案对11. A negative phase sequence would result in the three-phase motor running in the wrong direction.回答错误你的答案正确答案对12. The Constant Speed Drive Unit (CSDU) is positioned between the aircraft engine and the brushless AC generator.回答错误你的答案正确答案对13. The CSDU is designed to keep the generator running at a constant speed, and gives a constant output frequency of 400 Hz.回答错误你的答案正确答案对14. The oil pressure and temperature of the CSDU are very important, so we need to monitor them on the flight deck.回答错误你的答案正确答案对15. Once the CSDU has been disconnected, it can be reset in flight.回答错误你的答案正确答案错16. In order to prevent inadvertent CSDU disconnect, the CSDU disconnect switches are normally guarded and locked with thin copper wire.回答错误你的答案正确答案错17. In Variable Speed Constant Frequency (VSCF) system, no solid-state circuitry is fitted.回答错误你的答案正确答案错18. The APU can be used to supply compressed air and electrical power.回答错误你的答案正确答案对19. During the approach to landing, the RAT may become inefficient, so the aircraft batteries take over and supply the necessary loads during the final approach.回答错误你的答案正确答案对20. The generators in frequency-wild system can run in parallel.回答错误你的答案正确答案错21. The frequency-wild system is often used on turbo-propeller aircraft.回答错误你的答案正确答案对22. If an over voltage occurs, a sensing circuit automatically de-excites the generator and removes it from the busbar.回答错误你的答案正确答案对23. Before paralleling can take place between two generators, voltages must be exactly same.回答错误你的答案正确答案错24. Before paralleling can take place between two generators, frequencies must be within tolerance.回答错误你的答案正确答案对25. One advantage of Constant Frequency Parallel AC System is that its protection circuitry is very cheap.回答错误你的答案正确答案错26. One advantage of Split Busbar AC System is that it can provides continuity of electrical supply.回答错误你的答案正确答案错27. Reactive load sharing is achieved by a load-sharing loop, which automatically adjusts the excitation of the paralleled generator fields simultaneously via their individual voltage regulators.回答错误你的答案正确答案对28. Real load sharing is achieved by adjusting the speed of the CSDUs.回答错误你的答案正确答案对29. Time delays are not needed in the generator protection system.回答错误你的答案正确答案错30. The TRUs are normally run in parallel on large aircraft.回答错误你的答案正确答案对。