1、汽车实用英语课程期末复习题单项选择1、A motor vehicle mainly comprises four parts: engine, chassis, body and _. A. Electric equipmentB. ChassisC. CompartmentD. Drivers cabAnswer: A2、When the engine coolant is unable to circulate, the engine will _. A. Consume less fuelB. Be too coolC. Consume same amount of fuelD. Be
2、too hotAnswer: D3、The pressure indicated by the engine oil pressure meter represents the engine oil pressure of the _ of the engine. A. Main oil routeB. Crankshaft boxC. Fuel inlet pipe of the engine oil pumpD. Engine oil pumpAnswer: A4、The main role of the engine lubrication system is _. A. Sealing
3、 B. CoolingC. Cleaning D. LubricationAnswer: D5、The power of the engine is transmitted to _ through the clutch, gearbox and transmission shaft. A. DamperB. Steering nodeC. Driving wheelsD. Driven wheelsAnswer: C6、If the braking device works only on one of the front wheels when braking is applied, it
4、 will cause _ to the motor vehicle and can very easily cause an accident. A. A side skidB. A side pullingC. A slipD. A vibrationAnswer: B7、The steering wheel designed to control the direction of the vehicle is used to control _to change the direction of the vehicle. A. Driven wheels B. Rear wheels C
5、. Turning wheels D. Driven wheelsAnswer: C8、The clutch pedal designed to control the clutch is used to control the power connection and separation between _ and the transmission system. A. The clutch B. The gear C. The differential mechanism D. The engineAnswer: D9、The brake pedal designed to contro
6、l _ is used to reduce speed or stop a vehicle. A. The foot brakeB. The handbrakeC. The gearD. The clutchAnswer: A10、 The accelerator pedal designed to control _ of the engine or oil pump plunger is used to control the rotation speed of the engine. A. The accelerator B. The air throttle C. The clutch
7、D. The fuel injectorAnswer: B11 An automobile includes the following major categories: the body, the engine, _ and the electrical system.A steering system B power source C chassis D ignition system12. With front drive arrangement or rear-wheel-drive arrangement, _ transmit the power to the drive whe
8、els.A piston engine B gears C gears and shafts D diesel engine13. _ is used to separate drive from the engine to gearbox and to allow a smooth, progressive take-up of drive.A The clutch B The transmission system C The drum brake D The shock absorber14. If you want to control the front wheel over var
9、ious kinds of road conditions, you need learn to use_.A steering gear B starting system C steering system D final drive15. In both drum and disc brakes,_ is used to connect the brake pedal to the brake parts at each wheel.A a hydraulic control system B brake assembly C a starting system D a braking
10、system16. A spark ignition engine has one more basic system than Diesel engine to run, it is_, A fuel system B ignition system C lubricating system D cooling system 17. After the fuel system delivers air-fuel mixture to a cylinder, a (an) _ ignites the mixture.A electric spark B battery C spark plug
11、 D ignition system18. The _ system is applied to prevent metal parts of the engine from rubbing against each other.A emission control B cooling C starting D lubricating 19. The _ system is used to reduce the air pollution caused by the engine.A lubricating B emission control C starting D ignition 20
12、. In a four-stroke cycle, which one is actually doing work?A intake stroke B compression stroke C power stroke D exhaust stroke21. The shortcomings of the petrol engine in the nineteenth century include the followings except _.A unreliable nature of the ignition system B very expensive and not effic
13、ient enough C no spark plug is used D high fire risk caused by petrol22. The diesel engine is also called compression ignition engine because_.A compression stroke is one of the four-strokes of a diesel engine.B the diesel engine is ignited by the heat of compression not by spark .C the diesel engin
14、e has a very high compression ratio.D Both A and B23. In the compression stroke, one main difference between a diesel engine and a petrol engine is that _.A the air is compressed in the sealed cylinder in the diesel engineB the petrol engine has a comparatively very low compression ratioC combustion
15、 occurs by spark ignition in the diesel engineD Both A and B24. The two basic types of fuel injection pumps used in the diesel engine are _ and in-line type.A out-line type B low-pressure pipeC Distributor Pump Assembly D fuel filter25. Compared with the in-line pump, the DPA has the following advan
16、tages: self-lubricating, easy servicing, low cost of production and _.A a common single element B fitted to more bigger engines.C a more precision-built unit D Both A and C 26. _ makes the piston to move up and down in the engine cylinder.A pressure changes B piston headC atmospheric pressure D mech
17、anical force27. During the power stroke, a force of up to 4000 pounds is suddenly applied to the piston head for _ times a second.A 30 B 40 C 70 D 30 to 4028. Pistons for modern engines are made of _.A cast iron B steel C aluminum-alloy D tin-alloy29. The function of the piston rings is to _.A help
18、cool the piston by transferring heat from the piston to the cylinder wallB provide a sliding seal between the piston and cylinder wallC scrape oil off the cylinder wall as the piston moves down on the power and intake strokes.D all of the above30. The connecting rod is made of _.A cast iron B forged
19、 alloy steel C aluminum-alloy D sheet steel31. A motor vehicle mainly comprises four parts: engine, chassis, body and _. A. Electric equipmentB. ChassisC. CompartmentD. Drivers cabAnswer: A32. When the engine coolant is unable to circulate, the engine will _. A. Consume less fuelB. Be too coolC. Con
20、sume same amount of fuelD. Be too hotAnswer: D33.The pressure indicated by the engine oil pressure meter represents the engine oil pressure of the _ of the engine. A. Main oil routeB. Crankshaft boxC. Fuel inlet pipe of the engine oil pumpD. Engine oil pumpAnswer: A34. The main role of the engine lu
21、brication system is _. A. Sealing B. CoolingC. Cleaning D. LubricationAnswer: D35. The power of the engine is transmitted to _ through the clutch, gearbox and transmission shaft. A. DamperB. Steering nodeC. Driving wheelsD. Driven wheelsAnswer: C36. If the braking device works only on one of the fro
22、nt wheels when braking is applied, it will cause _ to the motor vehicle and can very easily cause an accident. A. A side skidB. A side pullingC. A slipD. A vibrationAnswer: B37. The steering wheel designed to control the direction of the vehicle is used to control _to change the direction of the veh
23、icle. A. Driven wheels B. Rear wheels C. Turning wheels D. Driven wheelsAnswer: C38.The clutch pedal designed to control the clutch is used to control the power connection and separation between _ and the transmission system. A. The clutch B. The gear C. The differential mechanism D. The engineAnswe
24、r: D39. The brake pedal designed to control _ is used to reduce speed or stop a vehicle. A. The foot brakeB. The handbrakeC. The gearD. The clutchAnswer: A40. The accelerator pedal designed to control _ of the engine or oil pump plunger is used to control the rotation speed of the engine. A. The acc
25、elerator B. The air throttle C. The clutchD. The fuel injectorAnswer: B41.The gear lever designed to control _ is used to change the speed, torque and direction of a vehicle. A. The clutchB. The brakeC. The gearD. The air throttleAnswer: C42.The speedometer comprises two parts: speed meter and milea
26、ge meter. The speed meter indicates _. A. The acceleration timeB. The driving speedC. The rotation speed of the engineD. The total mileageAnswer: B43The engine oil pressure meter is used to indicate the pressure of the lubrication oil in the main oil pipe of the _ when the engine works. A. The drivi
27、ng systemB. The cooling systemC. The transmission systemD. The lubrication systemAnswer: D44. When the “ ” light on the dashboard is on or blinks while a vehicle is on the road, it indicates _. A. The braking system is abnormalB. The lubrication oil is insufficientC. The oil way may be in troubleD.
28、The tires are too hotAnswer: A45.When the “ ” light on the dashboard is on while a vehicle is on the road, it reminds the driver he should_. A. Send the vehicle to the service stationB. Add fuelC. Stop and added engine oilD. Identify the trouble of the oil wayAnswer: B46 .When the “ ” light on the d
29、ashboard is always on, it indicates that the driver and the passengers _. A. Have already buckled upB. The driving posture is incorrectC. Have not buckled upD. The safety belts are too looseAnswer: C47.When “ ” light on the dashboard is on while a vehicle is on the road, it indicates _. A. The tempe
30、rature in the vehicle is too highB. The engine temperature is too lowC. The fuel temperature is too highD. The engine temperature is too high or the coolant is insufficientAnswer: D答案：A48. When the “ ” light on the dashboard is on while a vehicle is on the road, it indicates _. A. The engine oil is
31、insufficient and its pressure is too lowB. The braking oil is leakingC. The fuel is leakingD. The engine oil is too much and its pressure is too highAnswer: A49.When the “ ” light on the dashboard is on, it reminds the driver he is using _. A The low beam lightB. The high beam lightC. The head fog l
32、ightD. The tail fog lightAnswer: B50. The safety pillow of the chair is mainly designed to _.A. Relax the head when the vehicle is on the roadB. Protect the neck when there is a rear-end collisionC. Maintain the correct posture when there is a rear-end collisionD. Relax the neck during a long journe
33、yAnswer: B51.The height of the pillow of the chair should be adjusted so that the center of the pillow _. A. Holds the neckB. Is at the same level of the neckC. Is at the same level of the headD. Hold the cervical vertebraAnswer: C52. Before driving a vehicle to a road, the driver should buckled up,
34、 the main aim being to _. A. Avoid the punishment of the administrative departmentB. Fix the seating placeC. Force the back against the chairD. Effectively protect the body when there is a collision or emergency brakingAnswer: D53When a vehicle equipped with safety bags is on the road, the passenger
35、 in the front seat _. A. Should buckled upB. Do not necessarily buckled upC. May or may not buckled upD. Should use the hand to hold the safety beltAnswer: A54. When the driver adjusts his seat, he should adjust it _. A. So that the tips of his straightened hands can reach the top of the steering wh
36、eelB. So that the writs of his straightened hands can reach beyond the top of the steering wheel C. So that he can easily depress the accelerator pedal to the floorD. So that he can easily depress the clutch and brake pedals to the floorAnswer: D55. Before driving a vehicle out, the driver should ch
37、eck whether the steering, lighting and _ work well.A. BrakingB. Rear seatsC. In-vehicle toolsD. AudioAnswer: A56. Routine vehicle maintenance mainly comprises cleaning, re-supply and _. A. InspectionB. Trouble shootingC. Test drivingD. TighteningAnswer: A57. Before driving a vehicle, the driver shou
38、ld check and see whether the steering, tires, lighting and _ work well. A. In-vehicle tools B. BrakingC. SeatsD. Spare tireAnswer: B 58. The maximum free adjustment angle of the steering wheel of a motor vehicle is no more than _. A. 5 degreesB. 30 degreesC. 10 degreesD. 20 degreesAnswer: B59. The r
39、outine inspection and maintenance of the engine compartment should include _. A. Engine temperatureB. Punctual ignitionC. Quantities of engine oil, coolant and braking liquidD. Engine soundAnswer: C60. When checking the engine oil, it is necessary to put the vehicle on a level place and do it _. A.
40、Immediately after the engine is turned offB. When the engine runs idlyC. When the engine runs fastD. Before the cool engine is started up or 30 minutes after the engine is turned off.Answer: D判断题：Judgment Questions (7 questions) 1 A motor vehicle comprises four basic parts: engine, chassis, ignition
41、 system and body. Answer: Wrong2 The ignition system is made up of battery, ignition switch, ignition coil, capacitor, distributor block and plugs. Answer: Right3 The gear is designed to smoothly connect and completely separate the engine and the transmission system for starting to move and changing
42、 gear. Answer: Wrong4 The foot brake is designed to keep a stopped vehicle from moving. Answer: Wrong5 Depressing the accelerator pedal reduces the rotation speed of the engine and releasing the pedal increases the rotation speed of the engine. Answer: Wrong.6 Depressing the clutch pedal connects th
43、e clutch, and releasing the pedal separates the clutch. Answer: Wrong7 When the brake pedal is depressed, the handbrake works.Answer: Wrong8 When the “ ” light on the dashboard is on or blinks while a vehicle is on the road, the driver may continue to go forward if he fails to discover anything abno
44、rmal for the time being. Answer: Wrong9 When the “ ” light on the dashboard is on or blinks while a vehicle is on the road, it indicates that the braking system is abnormal.Answer: Right10 When the “ ” light on the dashboard is on while a vehicle is on the road, it reminds the driver he needs to add
45、 engine oil. Answer: Wrong11 When the “ ” light on the dashboard is on, it indicates the safety belt is not properly buckled up. Answer: Right12 When the “ ” light on the dashboard is on, it reminds the driver that his seat is not properly adjusted. Answer: Wrong13 When the “ ” light on the dashboar
46、d is on while a vehicle is on the road, it indicates the temperature in the vehicle is abnormal. Answer: Wrong14 When the “ ” light on the dashboard is on while a vehicle is on the road, it indicates the engine oil could be insufficient and the engine oil pressure is too low. Answer: Right15 When th
47、e “ ” light on the dashboard is on, it indicates that the low beam light is on.Answer: Wrong 16When the “ ” light on the dashboard is on, it indicates the fog light is on.Answer: Wrong17 When driving a vehicle equipped with air bags, the driver should buckle up. Answer: Right18 When driving a vehicl
48、e equipped with air bags, the driver does not need to buckle up. Answer: Wrong19 When the “ ” light on the dashboard is on, it indicates the low beam light is on. Answer: Wrong20A pre-driving checking should cover the drivers cab, the engine compartment, the exterior of the vehicle and the tires. Answer: Right
