《汽车专业英语题库》由会员分享，可在线阅读，更多相关《汽车专业英语题库（6页珍藏版）》请在金锄头文库上搜索。
1、系部： 班级： 学号： 姓名： 2013-2014-2汽车专业英语题库一、单选题1.What do almost all cars use to convert gasoline into motion? D A. one-stroke combustion cycle B. two-stroke combustion cycle C. three-stroke combustion cycle D. four-stroke combustion cycle2. A car engines job is to B .A. convert fuel into heart B. convert f
2、uel into motion C. convert fuel into exhaust3. A car uses a four-stroke engine. The four strokes are A .A. intake, compression, ignition and exhaustB. injection, rotation, ignition and exhaustC. injection, carburetion, rotation and exhaust4.With the A at the bottom of the cylinder, the exhaust valve
3、 opens to allow the burned exhaust gas to be expelled to the exhaust system.A. piston B. valve C. camshaft D.crankshaft5.According to the method of ignition of the air-fuel mixture, engines are divided into B .A. gas engine and steam engine B. gasoline engine and diesel engineC. external combustion
4、engine and compression ignition engine D. internal combustion engine and diesel engine6.What is the core of a cars engine? AA. The cylinder B. The spark plug C. Windshield-washer fluid D.Exhaust7.Which statement about cylinder head is fault? BA. The cylinder head is bolted to a very flat surface abo
5、ve the cylinder portion of the block. B. The cylinder head is cast into one piece from iron only.C. The cylinder head forms the upper portion of the combustion chamber. D. The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.8. The
6、crankshaft and connecting rod converts A energy into energy used to drive the vehicle.A. thermal, mechanical B. mechanical, thermalC. kinetic, mechanical D. mechanical, kinetic9. What causes a car to burn and lose oil? DA. Lack of gas B. Radiator trouble C. A failing exhaust systemD. An old engine w
7、ith piston rings that no longer seal the cylinder and piston properly.10.What is the heart of the lubrication system, which is located in the oil pan on the bottom of the engine? And it pulls oil up from the oil pan and makes the engine oil circulate through the engine. CA. Screened intake B. oil fi
8、lter C. oil pump D.oil pressure relief valve11.Which statement about the Lubrication oil is fault? CA. The oil forms a film on the metal surface and prevents a metal to metal contact.B. The oil absorbs and carries the heat away from the engine components.C. The oil washes off dirt away from the engi
9、ne parts through its chemistry.D.The oil forms a good seal between piston rings and cylinder walls.12.What is the cooling agent in the liquid cooling system? A A. Coolant B. Air C. Lubrication D.Gasoline13.What is it apparatus that cools the motor? A A. Radiator B. Thermostat C. Coolant D.Pump14. To
10、 avoid loss of antifreeze due to expansion, the cooling system A .A. must not be completely filled B. must install a bypass valveC. must install a pressure control valve D. must be sealed15.The primary role of the distributor is to distribute high voltage from the C to the correct cylinder.A. Spark
11、plug B. piston C. coil 16. Spark timing is so critical to an engines performance that most modern cars use a sensor to tell the engine control unit(ECU) B .A. the exact temperature of the spark plugs.B. the exact position of the pistons.C. the exact location of the coil.17. When you turn the key to
12、a car, the starter motor will C .A. send electricity to the spark plugs, then start the ignition system.B. send electricity to the fuel pump, then force the car to start.C. spin the engine a few revolutions, then start the combustion process. 18.The amount of force the clutch can hold depends on the
13、 B between the clutch plate and the flywheel , and how much force the spring puts on the pressure plate.A. distance B. friction C. relationship 19. What is the most common problem associated with clutches? B A. The friction material on the disk makes a whining noise.B. The friction material on the d
14、isk wears out.C. The friction material on the disk lasts too long.20. A manual transmission is connected to the engine through the C .A. differential B. belt C. clutch21.A latch mechanism is inserted into the slot in the output shaft in the manual transmission, so as to lock the drive wheels and keep them from turning, thereby preventing the vehicle from rolling. Which gear does the statement indicate? B A. The fifth gear B. The parking C. The neutral D.The reverse22. How faster should a car with a CVT reach 60 mph(97kph) than the same car with the same engine and a manua
