汽车专业英语试卷(3页).doc

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1、-汽车专业英语试卷-第 3 页武 汉 职 业 技 术 学 院20112012学年第 二 学期期末考试 【B】卷 试卷 适用班级: （考试时间：100分钟） 班级： 姓名： 学号： 题号一二三四五六总分分值100得分一、Translate the following Terms ()(1) cylinder (2) chassis (3)crankshaft (4) clutch (5) throttle (6) sump (7) ECU (8) speedometer (9) differential (10) suspension (11) velocity (12) rim (13) st

2、eering (14) drum brake (15) diaphragm (16) vacuum (17) caliper (18) refrigerant(19) airbag (20) tachometer 二、Translate the following sentences into chinese ()(1) Generally speaking , an engine contains one engine block , two assemblies and five systems. (2) The electronic fuel injection system can b

3、e divided into three : fuel delivery system , air induction system , and the electronic control system .(3) The drive train consists of the parts from the back of the flywheel to the wheels ,and which include the clucth ,the transmission ,the drive shaft , the universal joint , the differential , th

4、e final drive and the half axle .(4) The purpose of a clutch is to provide smooth engagement and disengagement of the engine and manual transmission .(5) A transmissions primary job is to allow the engine to operate in its narrow range of speeds while providing a wide range of output speeds .(6) The

5、 steering ratio is the ratio of how far we turn the steering wheel to how far the wheels turn .(7) Not only do we depend on our cars to get us where we want to go , we also depend on them to get us there without discomfort.(8) The airbag module can save us in emergency and plays an important part wh

6、en crashes happen .(9) The instrument clusters main function is to be the central control of all the output devices as well as the data sources .(10) The 4S store means the Sale , Spare parts , Service and Survey , and there are three main departments which are the auto sale department ,the spare pa

7、rts supply department and the maintenance department三、Choose the best answer from the following questions ()(1) Which of the following does not aid in the powering of most mainstream cars today ? ( )A. Gas . B. Solar energy C. Alternator D. Battery(2) With the _at the bottom of the cylinder , the ex

8、haust valve opens to allow the burned exhaust gas to be expelled to the exhaust system .A. Piston. B. Valve C. Camshaft D. Crankshaft(3) Which material cannt be used to cast engine block ? ( )A. Aluminum B. Chromium C. Gray iron D. Stannum(4) The cylinder head contains_for cooling in the assembled e

9、ngine .A. Oin passages . B. Water passages C. A fan D. An oil cooler (5) The flywheel uses _to smooth out the normal engine pulse .A. Pressure . B. Inertia C. Throttle D. Carburetor(6) The connecting rod is attached to the piston by the _A. Rod cap . B. Piston pin C. Cap bolts D. Cap bearing(7) what

10、 are the key parts of the camshaft ? ( )A. Pistons B. Lobes C. Cylinders D. Cankshaft(8) As the piston moves inside the cylinder ,_is filled with the clearance in order to move smoothly .A. Acid . B. Lime C. Oil D. Coolant(9) What is the cooling agent in the liquid cooling system ? ( )A. Gasoline .

11、B. Air C. Lubricant D. Coolant(10) Iron , Aluminum , copper and water are good _of heat .A. Conductors . B. Magnets C. Insulations D. Coolant(11) In a distributorless ignition system , what component has total control over spark timing ? ( ) A. SCU . B. CCU C. ECU D. ESA(12) In a cars clutch , a fly

12、wheel connects to the engine , and a clutch plate connects to the _A. Wheels . B. Axle C. Differential D. Transmission(13) Which letter stands for the small sun gear (see the following figure) ( )(14) Which letter stands for the outer planet gear (see the following figure) ( )(15) The drive shaft co

13、nnects _to _ ( )A. the transmission output ; the differential pinion shaft . B. the cylinder ; the clutchC. the transmission input ; the differential pinion shaft D. the crankshaft ,the clutch(16) Which of the following aspect ratios would provide the greatest lateral stability ? ( ) A. 80% . B. 70%

14、 C. 60% D. 50%(17) What are the two main type of steering systems that car use ? ( )A. Recirculating-ball and power-assisted. B. Rack-and-pinion and power-assisted C. Power-assisted and active steering D. Recirculating-ball and rack-and-pinion(18) _ is a computer-controlled brake system that helps p

15、revent wheel lockup during braking A. ABS . B. ITS C. GPS D. EBCM(19) What kind of gas inflates an airbag ? ( )A. Hydrogen B. Oxygen C. Helium D. Nitrogen(20) Which gauge shows the engine speed ? ( )A.Speedometer. B. Odometer C. Tachometer D. Indicator四、Cloze ()Have you ever opened the_(1)_of your a

16、uto and wondered what was going on there ? An automobile engine looks like a big confusing jumble of metal ,_(2)_and wires to be uninitiated.You might want to know whats going on simply out of curiosity . Now well discuss the basic idea behind an engine _(3)_.As we know ,the _(4)_combustion engine s

17、eems to be the one most commonly used in the automotive field ._(5)_ to the fuel energy used ,internal combustion engines are further divided into gasoline engine , kerosene engine diesel engine , etc. Most automobile engines operate on the _(6)_strokes to convert gasoline into motion .The power pro

18、duction cycle _(7)_of four strokes of the piston _(8)_motion .The four strokes are _(9)_stroke , compression stroke , _(10)_stroke and exhaust stroke .（ ）(1) A hood B cab C up D bottom （ ）(2) A papers B tubes C spins D bolts（ ）(3) A principle B running C operation D condition（ ）(4) A good B interal C external D internal（ ）(5) A According B Taking C Basing D Undering （ ）(6) A four B two C three D five（ ）(7) A made B components C consists D parts（ ）(8) A upward B downward C reciprocating D complex（ ）(9) A intake B injection C rotation D power（ ）(10)A ignition B power C induction D combustion