What do almost all cars use to convert gasoline into motion?
选择一项：
A. one-stroke combustion cycle
B. two-stroke combustion cycle
C. three-stroke combustion cycle
D. four-stroke combustion cycle
A car engine’s job is to .
选择一项：
A. convert fuel into heart
B. convert fuel into exhaust
C. convert fuel into motion
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A car uses a four-stroke engine. The four strokes are .
选择一项：
A. injection, carburetion, rotation and exhaust
B. intake, compression, ignition and exhaust
C. injection, rotation, ignition and exhaust
With the at the bottom of the cylinder, the exhaust valve opens to allow the burned exhaust gas to be expelled to the exhaust system.
选择一项：
A. valve
B. camshaft
C. crankshaft
D. piston
According to the method of ignition of the air-fuel mixture, engines are divided into .
选择一项：
A. external combustion engine and compression ignition engine
B. internal combustion engine and diesel engine
C. gasoline engine and diesel engine
D. gas engine and steam engine
What is the core of a car’s engine?
选择一项：
A. The cylinder
B. The spark plug
C. Windshield-washer fluid
D. Exhaust
Which statement about cylinder head is fault?
选择一项：
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 converts energy into energy used to drive the vehicle.
选择一项：
A. mechanical, thermal
B. thermal, mechanical
C. mechanical, kinetic
D. mechanical, thermal
What causes a car to burn and lose oil?
选择一项：
A. A failing exhaust system
B. Lack of gas
C. Radiator trouble
D. 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.
选择一项：
A. oil pump
B. oil filter
C. Screened intake
D. oil pressure relief valve
ICE internal combustion engine 内燃机
TDC上止点 internal combustion engine 内燃机
BDC下止点bottom dead center 下止点
ACL空气滤清器 air cleaner 空气滤清器
ALT发电机 alternator交流发电机
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Which statement about the Lubrication oil is fault?
选择一项：
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?
选择一项：
A. Air
B. Coolant
C. Lubrication
What is it apparatus that cools the motor?
选择一项：
A. Coolant
B. Thermostat
C. Radiator
To avoid loss of antifreeze due to expansion, the cooling system .
选择一项：
A. must not be completely filled
B. must install a bypass valve
C. must install a pressure control valve
The primary role of the distributor is to distribute high voltage from the to the correct cylinder.
选择一项：
A. Spark plug
B. coil
C. piston
Spark timing is so critical to an engine’s performance that most modern cars use a sensor to tell the engine control unit(ECU) .
选择一项：
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 .
选择一项：
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 the between the clutch plate and the flywheel , and how much force the spring puts on the pressure plate.
选择一项：
A. distance
B. friction
C. relationship
What is the most common problem associated with clutches?
选择一项：
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 .
选择一项：
A. clutch
B. differential
C. belt
SD sales department销售部门
FAW first automotive works 第一汽车制造厂
SUV sports utility vehicle 运动型多功能用车
MPV Multi-purpose vehicle 多功能用车
CRV city recreation vehicle 城市休闲车
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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?
选择一项：
A. The fifth gear
B. The neutral
C. The parking
D. The reverse
How faster should a car with a CVT reach 60 mph (97kph) than the same car with the same engine and a manual transmission?
选择一项：
A. 40 percent
B. 25 percent
C. 10 percent
Which of the following is one of the jobs of the differential?
选择一项：
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 connects to .
选择一项：
A. the transmission input; the differential pinion shaft
B. the cylinder; the clutch
C. the clutch; the transmission output
D. the transmission output; the differential pinion shaft
What are the two main types of steering systems that cars use?
选择一项：
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?
选择一项：
A. To control the brake pads.
B. To control the flow of brake fluid.
C. To hold the braking system together
is a computer-controlled brake system that helps prevent wheel lockup during braking.
选择一项：
A. ABS
B. EBCM
C. ITS
D. GPS
The three process involved in the ABS working process are as follows:
选择一项：
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 ?
选择一项：
A. Manufacturer suggested rate plan.
B. Manufacturer suggested ranking place.
C. Manufacturer suggested retail price.
What does APR stand for?
选择一项：
A. Average principle rate.
B. Annual primary rate.
C. Annual percentage rate.
RPM revolutions per minute 每分钟转数
CVT continuously variable transmission 无极变速器
CVJ constant velocity joint 等速万向节
SS steering system转向系统
ABS anti-lock braking system防抱死制动系统
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转向盘
答案 1
鼓式制动
答案 2
盘式制动
答案 3
循环球转向器
答案 4
蜗轮
答案 5
2 As the crankshaft nears the end of its second complete revolution, the piston again approaches the ______ position.
选择一项：
A. ATDC
B. TDC
C. BBDC
D. BDC
3Coolant in a liquid-cooled system flows directly from the water pump to the ______.
选择一项：
A. water jackets and passage
B. top of the radiator
C. bottom of the radiator
D. cylinder head
What device is used to reduce the acoustic pressure of exhaust gases and discharge the gases into the atmosphere?
选择一项：
A. Catalytic converter
B. Resonator
C. Muffler
D. Exhaust manifold
Which component in the ignition circuit provides high voltage in the secondary circuit?
选择一项：
A. Ignition distributor
B. Battery
C. Ballast resistor
D. Ignition coil
What percentage of engine heat is dissipated through the cooling, lubricating, and fuel systems?
选择一项：
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 provide job opportunities.
选择一项：
A. countless
B. numerous
C. a lot of
D. difficult to count
The electrical system contains battery light generator, engine ignition .lighting circuit, and various that control their use
选择一项：
1. switches
2. the charger
3. the socket
4. battery
The suspension is the term given to the system of springs. That is to say shock absorbers and that connect a vehicle to its wheels.
选择一项：
A. contact
B. thing of
C. linkages
D. meet
solid axle designs utilize springs to soften their inherent harsh ride characteristics , they still bump along like a brick out house.
选择一项：
A. even if
B. although
C. even though
D. since
The frame two straight pressed steel members, five cross members , the front axle , the rear axle and four wheels
选择一项：
A. include
B. be made up of
C. consists of
D. reason
GND ground 接地 EFI electronic fuel injection 电子燃油喷射
ECU electronic control unit 电控单元 MT manual transmission 手动变速器
AT automatic transmission自动变速器
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