汽车专业英语期末测试题(3页).doc

-汽车专业英语期末测试题本套题适用汽车工程学院装配1301-1303班总分100分 考试时间90分钟 出题人：装配1302班 THE LEADER 队一、选择题（4×5）1.As the crankshaft nears the end of its second complete revolution,the piston again approaches the _ position.A.BDC B.TDC C.BBDC D.ATDC2.Coolant in a liquid-cooled system flows directly from the water pump to the _.A.bottom of the radiator B.water jackets and passageC.cylinder head D.top of the radiator3. What device is used to reduce the acoustic pressure of exhaust gases and discharge the gases into the atmosphere?A. Resonator B.Catalytic converter C.Muffler D.Exhaust manifold4. Which component in the ignition circuit provides high voltage in the secondary circuit?A. Ignition distributor B.Ballast resistorC.Battery C.Ignition coil5. What percentage of engine heat is dissipated through the cooling, lubricating, and fuel systems?A. Between 10% to 15% B.Between 20% to 25%C.Between 30% to 35% D.Between 40% to 45%二、 填空题（1×15）1. A car or automobile is composed of four sections, it is _, _,_, and _.2. There are four strokes in four-stroke engine, they are _, _, _ and _.3. Classified by the ways of cooling: the internal combustion engine can be divided into _ and _ based on the ways of cooling.4. The running gear of automobile is composed of _, _, _ and _.5. Most automotive ignition switches incorporate four positions, they are off, _, ignition( ON ) and start.三、 连线题（1.5×10） a.BatteryA. Ignition system components b.Firewall c.transmission system d.Ignition switchB.Chassis e.running gear f.steering system g.Spark plugC.Body h.Ignition coil i.Apron j.brake system四、 英汉互译（2×10）1. spark plug _ 6.点火系统 _2. commutator _ 7.启动继电器 _3. exhaust manifold _ 8.化油器 _4. top dead center _ 9.气缸 _5. antifreeze _ 10.散热器 _五、 翻译（5×4）1. The chassis is a framework used to assemble auto components on it. The chassis itself is divided into four systems like transmission system ( drivetrain ), running gear/ going system, steering system, and brake system._2. Oil filters installed on modern passenger car engines are full-flow type; all oil passed through the filter before it reaches the bearings._3. In a motor, current is sent through the armature and the field; the attraction and repulsion between the magnetic poles of the field and armature coil alternately push and pull the armature around._4. Wheels and tires are important to vehicle rid, handling and fuel economy._六、 零部件识图（1×10） line power steering shaft oil pan crankcase _ _ _ _ _ _ _ _ _答案：一、 选择 1-5：BDCDC二、 填空 （从左至右，从上至下）engine，chassis, body, electrical system(顺序可换) the intake stroke, the compression stroke, the power stroke, the exhaust stroke(顺序可换)water-cooled engine, air-cooled engine (顺序可换)frame， axles, wheels, suspension system(顺序可换)accessory.三、 连线 A-adgh B-cefj C-bi四、 英汉互译 1.火花塞 2.换向器 3.排气歧管 4.上止点 5.防冻剂 6.ignition system 7.starter relay 8.carburetor 9.cylinder 10.radiator五、 翻译 1. 教材P7 2. 教材P37 3.教材P47 4.教材P87六、 零部件识图 radiator exhaust system tank cylinder transmission hydraulic converter tire shock absorber rear axle differential-第 3 页-