汽车专业英语试卷.pdf

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1、10级汽车专业英语试卷a一、单词互译 每 空 1 分，共 2 0 分Section ADirections:This section is to test how many words you know.Pleasetranslate english into Chinese.1.Vehicle body2.brake system3.steering system4.dash board5.camshaft6.AutomaticTransmission7.i nlet valve8.timing belt9.cylinder10.electronic controllerSection BD

2、irections:This section is to test how many words you know.Pleasetranslate Chinese into english.1.底盘2 后悬架3 转向盘4 发动机1/95 分电器6油底壳7活塞8 轴承9 手动变速器10冷却系统二、阅读与理解20题，每题2 分，共 40分Part 1The engine is the source of power that makes the wheels go aroundand the car move.The automobile engine is an internal combust

3、ion enginebecause the fuel is burned inside it.The burning of gasoline inside the engine produces high pressure inthe engine combustion chamber.This high pressure forces piston to move,the movement is carried by connecting rods to the engine crankshaft.Thecrankshaft is thus made to rotate:the rotary

4、 motion is carried throughthe power train to the car wheels so that they rotate and the car moves.1.What do we see from the first paragraphs?A.The engine is source of power for a car.B.The engine can not make wheels go around.C.The engine is resource of oil.2.Which one Statement is true according th

5、e above first paragraph?A.The automobile engine is an international combustion engine.B.The automobile engine is an external combustion engine.2/9第1页 共8页C.The automobile engine is an inner combustion engine3.What do we see from the second paragraphs?A.High pressure is source of power inside a engine

6、.B.Crankshaft is rotated without any force.C.Combustion chamber is not a part of the engine.4.Which one Statement is true according the above second paragraph?A.The movement of piston is carried by connecting rods to theengine crankshaft.B.This lower pressure forces piston to move.C.Both of A and B

7、are true.5.Which one Statement is true according the last sentence in thearticle?A.The power train is required for a car moving.B.The rotary motion of crankshaft is enough for a car moving.oth A and B are false.C.BPart 2The engine also needs a cooling system;the combustion of the airfuel The mixture

8、 in the enginec to 2700?.The cooling system takes heat away reates a very hightemperature as high as 2000?from the engine by circulating a liquid coolant between the engine and a3/9r adiat o r .The co o l an t get s ho t as it go es t hr o u gh t he r adiat o r.Thu s,t he co o l an t co n t in u al

9、l y t ak esheat aw ay fr o m t he en gin e,w her e it co u l d do dam age,an d del iv er s itt o t he r adiat o r .Air p as s in gt hr o u gh t he r adiat o r t ak esheat aw ay fr o m t he r adiat o r.6.What do w e s ee fr o m abo v e p ar agr ap h?A.a co o l in g s y s t em is m u s t fo r t he en

10、gin e.B.The en gin e do n t n eed a co o l in g s y s t emC.The en gin e m ight n eed a co o l in g s y s t em.Ho w m u ch w il l be cr eat ed t he t em p er at u r e o f t he m ix t u r e in t heen gin e?A.As high as 2 0 0 0?t o 2 7 0 0?.B.As high as 1 3 0 0?t o 2 0 0 0?.C.No t higher t han 2 0 0 0

11、?.8.What is l iq u id co o l an t?A.w at er m ix w it h an t ifr eez eB.w at er u s ed by t he co o l in g s y s t em.C.An y l iq u id u s ed by t he co o l in g s y s t em.9.What do w e s ee fr o m abo v e p ar agr ap h?第 2页 共 8页A.The co o l an t get s HOT as it go es t hr o u gh t he r adiat o r,T

12、he co o l an t get s COOL as it go es t hr o u gh t he r adiat o r BC.Bo t h A an d B ar e fal s e.1 0.Which o n e St at em en t is t r u e in t he ar t icl e?4/9A.Air passing through the radiator takes heat away from theradiator.B.Air passing through the radiator gets MORE heat.C.Both A and B are f

13、alse.Part 3Power stroke:As the piston reaches TDC on the compression stroke,an electric spark is produced at the spark plug.The ignition systemdelivers a high-voltage surge of electricity to the spark plug toproduce the spark.The spark ignites,or sets fire to,the air-fuelmixture.It now beings to bur

14、n very rapidly,and the cylinder pressureincreases to as much as 3-5 Mpa or even more.This terrific push againstthe piston forces it downward,and a power impulse is transmittedthrough the connecting rod to the crankpin on the crankshaft.Thecrankshaft is rotated as the piston is pushed down by the pre

15、ssure aboveit.11.Which topic is fit with the paragraph?A.Power strokeB.Compression stroke.C.Exhaust stroke.12.Which one Statement is TURE according the article?A.The terrific push against the piston forces it downward.B.The slight push against the piston forces it downward.C.This little push against

16、 the piston forces it downward.13.Which word or phrase can change the word ignites?5/9A.sets fire toB.shoots atC.charges14.Which one Statement is TURE according the article?A.The ignition system delivers a high-voltage surge of electricityto the spark plug to begin thespark.B.The ignition system del

17、ivers a low-voltage surge of electricityto the spark plug to defend thespark.C.The ignition system delivers a constant-voltage surge ofelectricity to the spark plug toproduce the spark.第 3 页 共 8 页15.When the air-fuel mixture beings to burn very rapidly,how muchdoes the cylinder pressure increase to?

18、A.As much as 3-5 Mpa or even more.B.As much as 3-5 bar or even more.C.About 3-5 Kpa.Part 4The actions taking place in the engine cylinder can be divided intofour stages,or stroke.Stroke“refers to piston movement;a strokeoccurs when the piston moves from one limiting position to the other.The upper l

19、imit of piston movement is called TDC.The6/9lower limit of piston movement is called BDC.Astroke is piston movement from TDC to BDC or from BDC to TDC.In otherwords,the piston completes a stroke each time it changes its directionof motion.Where the entire cycle of events in the cylinder requires fou

20、rstrokes,the engines is called a four-stroke-cycle engine,or a four-cycle engine.The four piston strokes areintake,compression,power,and exhaust.16.What do we see from the paragraphs?A.What is stroke?B.What is engine?C.What is cylinder?17.Which one Statement is true according the above first paragra

21、ph?A.A four-stroke-cycle engine means that four strokes is requiredwhen it finish the whole cycle.B.A stroke is not piston movement from TDC to BDC,but from BDC toTDC.C.The lower limit of piston movement is called TDC.18.What is BDC in the term of automobile industry?A.Bottom dead center.B.Top dead

22、center.C.Neither of A and B.7/919.Which one Statement is TRUE according the last paragraph?A.The four strokes occur in two crankshaft revolutions.B.The four strokes occur in four crankshaft revolutions.C.The four strokes occur in one crankshaft revolutions.20.Which one Statement is TURE according th

23、e article?A.The four piston strokes are intake,compression,power,andexhaust.第 4 页 共 8 页B.The four piston strokes are intake,compression,power,andinhauls.C.The four piston strokes are intake,combining,power,and exhaust.三、句子英译汉 每小题5 分，共 25分Section A Translation English into ChineseDirections:This part

24、 is to test your ability to translate Englishinto Chinese.1.All vehicles must fitted with at least 2 independentbrake systems.They were once called the service brake and the emergencybrake.所有汽车都必须配备两套独立的制动系统，即行车制动和紧急制动.2.The location of the driving axle determines whether the vehicleis classified as

25、 rear-wheel drive,front-wheel drive,four-wheel drive orall-wheel drive.驱动桥的位置决定驱动方式的类型:后驱、前驱、四轮驱动和全轮驱动.3.We all know that diesel engines,in principle,work in the sameway as gasoline engines do.8/94.The v ehicl es ar e n o r m al l y co n s is it u t ed by fo u r p ar t s,s u ch asen gin e,chas is,bo dy,el ect r ical eq u ip m en t.Rem o v e t he o il p an fr o m t he en gin e bl o ck.5.从发动机缸体上拆卸油底壳9/9