What do almost all cars use to convert gasoline into motion?選擇一項(xiàng)：A.one-stroke combustion cycleB.two-stroke combustion cycleC. three-stroke combustion cycleD. four-stroke combustion cycleA car engines job is to.選擇一項(xiàng)：A.convert fuel into heartB.convert fuel into exhaustC. convert fuel into motion題目3答案已保存滿(mǎn)分25.00標(biāo)記題目題干請(qǐng)?jiān)谧笥覂蓚?cè)中將正確的詞組連線(xiàn)限壓閥答案 1火花塞答案 2機(jī)油泵答案 3空擋安全開(kāi)關(guān)答案 4燃油濾清器答案 5A car uses a four-stroke engine. The four strokes are.選擇一項(xiàng)：A. injection, carburetion, rotation and exhaustB.intake, compression, ignition and exhaustC. injection, rotation, ignition and exhaustWith theat the bottom of the cylinder, the exhaust valve opens to allow the burned exhaust gas to be expelled to the exhaust system.選擇一項(xiàng)：A.valveB.camshaftC.crankshaftD.pistonAccording to the method of ignition of the air-fuel mixture, engines are divided into .選擇一項(xiàng)：A. external combustion engine and compression ignition engineB.internal combustion engine and diesel engineC. gasoline engine and diesel engineD. gas engine and steam engineWhat is the core of a cars engine?選擇一項(xiàng)：A.The cylinderB. The spark plugC. Windshield-washer fluidD. ExhaustWhich statement about cylinder head is fault?選擇一項(xiàng)：A. The cylinder head is bolted to a very flat surface above 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.The crankshaft and connecting rod convertsenergy intoenergy used to drive the vehicle.選擇一項(xiàng)：A. mechanical, thermalB. thermal, mechanicalC. mechanical, kineticD. mechanical, thermalWhat causes a car to burn and lose oil?選擇一項(xiàng)：A.A failing exhaust systemB.Lack of gasC. Radiator troubleD. An old engine with piston rings that no longer seal the cylinder and piston properly.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.選擇一項(xiàng)：A. oil pumpB.oil filterC. Screened intakeD. oil pressure relief valveICE internalcombustionengine內(nèi)燃機(jī)TDC上止點(diǎn) internalcombustionengine內(nèi)燃機(jī)BDC下止點(diǎn)bottomdeadcenter下止點(diǎn)ACL空氣濾清器 aircleaner空氣濾清器ALT發(fā)電機(jī) alternator交流發(fā)電機(jī)22222222液壓答案 1分離軸承答案 2離合器主缸答案 3傳動(dòng)系統(tǒng)答案 4萬(wàn)向傳動(dòng)裝置答案 5Which statement about the Lubrication oil is fault?選擇一項(xiàng)：A. The oil absorbs and carries the heat away from the engine components.B. The oil forms a film on the metal surface and prevents a metal to metal contact.C. The oil washes off dirt away from the engine parts through its chemistry.What is the cooling agent in the liquid cooling system?選擇一項(xiàng)：A. AirB. CoolantC.LubricationWhat is itapparatus that cools the motor?選擇一項(xiàng)：A.CoolantB. ThermostatC.RadiatorTo avoid loss of antifreeze due to expansion, the cooling system.選擇一項(xiàng)：A.must not be completely filledB. must install a bypass valveC.must install a pressure control valveThe primary role of the distributor is to distribute high voltage from the to the correct cylinder.選擇一項(xiàng)：A.Spark plugB.coilC. pistonSpark timing is so critical to an engines performance that most modern cars use a sensor to tell the engine control unit(ECU) .選擇一項(xiàng)：A. the exact temperature of the spark plugs.B. the exact position of the pistons.C. the exact location of the coil.When you turn the key to a car, the starter motor will .選擇一項(xiàng)：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.The amount of force the clutch can hold depends on thebetween the clutch plate and the flywheel , and how much force the spring puts on the pressure plate.選擇一項(xiàng)：A. distanceB.frictionC. relationshipWhat is the most common problem associated with clutches?選擇一項(xiàng)：A. The friction material on the disk wears out.B. The friction material on the disk makes a whining noise.C. The friction material on the disk lasts too long.A manual transmission is connected to the engine through the .選擇一項(xiàng)：A. clutchB. differentialC. beltSD sales department銷(xiāo)售部門(mén)FAW first automotive works 第一汽車(chē)制造廠SUV sports utility vehicle 運(yùn)動(dòng)型多功能用車(chē)MPV Multi-purpose vehicle 多功能用車(chē)CRV city recreation vehicle 城市休閑車(chē)3333333主減速器答案 1齒條齒輪轉(zhuǎn)向器答案 2驅(qū)動(dòng)橋答案 3驅(qū)動(dòng)齒輪答案 4半軸答案 5A 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?選擇一項(xiàng)：A.The fifth gearB.The neutralC.The parkingD. The reverseHow faster should a car with a CVT reach 60 mph (97kph) than the same car with the same engine and a manual transmission?選擇一項(xiàng)：A. 40 percentB. 25 percentC. 10 percentWhich of the following is one of the jobs of the differential?選擇一項(xiàng)：A. To allow the wheels to rotate at exactly the same speed.B.To aim the engine power at the wheels.C. To maintain torque.The drive shaft connectsto.選擇一項(xiàng)：A. the transmission input; the differential pinion shaftB. the cylinder; the clutchC. the clutch; the transmission outputD. the transmission output; the differential pinion shaftWhat are the two main types of steering systems that cars use?選擇一項(xiàng)：A. Recirculating-ball and rack-and-pinion.B. Recirculating-ball and power-assisted.C. Rack-and-pinion and power-assisted.D.Power-assisted and active steering.What is the function of a backing plate?選擇一項(xiàng)：A. To control the brake pads.B. To control the flow of brake fluid.C. To hold the braking system togetheris a computer-controlled brake system that helps prevent wheel lockup during braking.選擇一項(xiàng)：A.ABSB. EBCMC.ITSD. GPSThe three process involved in the ABS working process are as follows:選擇一項(xiàng)：A. Pressure increases cycle, pressure maintains cycle, pressure reduces cycle.B. Pressure reduces cycle, pressure maintains cycle, pressure increases cycle.C. Pressure maintains cycle, pressure reduces cycle, pressure increases cycle.D. Pressure maintains cycle, pressure increases cycle, pressure reduces cycle.What does MSRP stand for ?選擇一項(xiàng)：A. Manufacturer suggested rate plan.B. Manufacturer suggested ranking place.C. Manufacturer suggested retail price.What does APR stand for?選擇一項(xiàng)：A.Average principle rate.B.Annual primary rate.C. Annual percentage rate.RPM revolutionsperminute每分鐘轉(zhuǎn)數(shù)CVT continuouslyvariabletransmission無(wú)極變速器CVJ constantvelocityjoint等速萬(wàn)向節(jié)SS steeringsystem轉(zhuǎn)向系統(tǒng)ABS anti-lockbrakingsystem防抱死制動(dòng)系統(tǒng)4444444轉(zhuǎn)向盤(pán)答案 1鼓式制動(dòng)答案 2盤(pán)式制動(dòng)答案 3循環(huán)球轉(zhuǎn)向器答案 4蝸輪答案 52 As the crankshaft nears the end of its second complete revolution, the piston again approaches the _ position.選擇一項(xiàng)：A. ATDCB.TDCC. BBDCD.BDC3Coolant in a liquid-cooled system flows directly from the water pump to the _.選擇一項(xiàng)：A. water jackets and passageB. top of the radiatorC. bottom of the radiatorD. cylinder headWhat device is used to reduce the acoustic pressure of exhaust gases and discharge the gases into the atmosphere?選擇一項(xiàng)：A.Catalytic converterB.ResonatorC.MufflerD. Exhaust manifoldWhich component in the ignition circuit provides high voltage in the secondary circuit?選擇一項(xiàng)：A.Ignition distributorB.BatteryC. Ballast resistorD.Ignition coilWhat percentage of engine heat is dissipated through the cooling, lubricating, and fuel systems?選擇一項(xiàng)：A. Between 10% to 15%B.Between 40% to 45%C.Between 20% to 25%D. Between 30% to 35%It does not only have economic effects but also providejob opportunities.選擇一項(xiàng)：A. countlessB.numerousC. a lot ofD. difficult to countThe electrical system contains battery light generator, engine ignition .lighting circuit, and variousthat control their use選擇一項(xiàng)：1. switches2.the charger3. the socket4.batteryThe suspension is the term given to the system of springs. That is to say shock absorbers andthat connect a vehicle to its wheels.選擇一項(xiàng)：A. contactB. thing ofC. linkagesD. meetsolid axle designs utilize springs to soften their inherent harsh ride characteristics , they still bump along like a brick out house.選擇一項(xiàng)：A.even ifB. althoughC.even thoughD.sinceThe frametwo straight pressed steel members, five cross members , the front axle , the rear axle and four wheels選擇一項(xiàng)：A.includeB. be made up ofC.consists ofD. reasonGND ground接地 EFI electronicfuelinjection電子燃油噴射ECUelectroniccontrolunit電控單元MTmanualtransmission手動(dòng)變速器 AT automatic transmission自動(dòng)變速器