汽车驾驶员技师考试题Drivers Technician Exam.docx

1、汽车驾驶员技师考试题Drivers Technician Exam汽车驾驶员技师考试题5555（Drivers Technician Exam 5555）1, low grade gasoline instead of high-grade gasoline should be adapted to postpone ignition advance angle, so as to avoid deflagration.2. Compared with ordinary tires, radial tire has the advantages of small rolling resista

2、nce and large carrying capacity.3 a crank pin and its crank at both ends and the spindle neck form a crank.4 driving brake device according to the power of the medium is divided into hydraulic and air pressure type two.5, the role of shock absorber is to use the resistance of liquid flow to speed up

3、 the attenuation of body vibration, in order to improve vehicle ride comfort.6 transport enterprises are based on the total number of quota calculation workload and individual work efficiency.Carbon dioxide and nitrogen oxides are the major pollutants in the emission of 7 diesel engines.8, the metho

4、d of technical measurement is to use more methods when making the labor quota.9, when the formation of the vehicle, the driver must follow the formation of the order in front and rear, strictly prohibit passing.10 the main rules for driving must include load reduction, speed limit and correct drivin

5、g.11, to control exhaust air pollution, mainly from fuel, lubrication materials, engines and exhaust gas, three Yuan catalysis and other multi-faceted governance.12 automobile exhaust emissions are related to engine types and engine working conditions.13 the English abbreviation of antilock braking

6、system is ABS.14 common throttle position sensors, slide type, resistance type, integrated type.15 anti lock braking systems function is to ensure the car brakes on any surface, automatically control and adjust wheel braking force, prevent the wheels from locking in order to get the best braking eff

7、ect.16 the main contents of automobile maintenance include cleaning, inspection, supply, lubrication, fastening and adjustment.17, transportation value is reflected in the value of labor services.18 according to the cost of automobile transportation vehicle km nature can be divided into variable cos

8、t, variable cost, fixed cost per ton kilometer.19 material quota management includes reserve ration management and consumption quota management.20 one-way overrunning clutch often adopts roller chute type and wedge block type two kinds.21, the traditional carburetor gasoline engine has no technical

9、and regulatory requirements in terms of power, economy and emission targets.22 the injection timing of the injector and the duration of the injection are controlled by the electronic control unit so that the fuel injector can spray the required fuel timely and appropriately according to the needs of

10、 the job.23 the engine that uses mass flow to measure air intake is to directly measure the amount of air inhaled into the engine by means of an air flow meter.24 planetary gear transmission system is composed of two parts: planetary gear mechanism and shift actuator.25 common inlet pressure sensors

11、 include film cassette, strain gauge and capacitance film cartridge.26 、 traction control device is also called driving force anti-skid gear.27 、 Santana 2000 car electronic control fuel injection device uses the intake manifold multi-point injection.28, education is one of the important ways to dev

12、elop intelligence and cultivate talents, and it is a reliable guarantee for the sustainable development of enterprises.29 labor protection refers to the safety and health protection of workers in production.30 the second generation (OBD) system for diagnosis and 16 pin socket pin socket.31 planetary

13、 gear transmission includes planetary gear shift mechanism and shift actuator.32 staff training is a process of imparting knowledge and technology, skills to employees, is the process of education, the reproduction of labor force.33 safety education has a direct and indirect way of education educati

14、on, self education, comprehensive education etc.34 with the development of highway traffic, the driver of the law-abiding, ensure traffic safety has become the main content of safety management.35 car maintenance into the daily maintenance, maintenance, maintenance level two.,36CO is a product of in

15、complete combustion of fuel.37 GB17691-2001 vehicle emission standard compression ignition type engine exhaust pollution limits and measurement methods in the limits in the implementation of the second phase of 2004.9.1 CO emission limit of 4 plants.38 electronically controlled fuel injection system

16、 is composed of sensor, actuator and electronic control unit (ECU).39 electronically controlled fuel injection device according to the classification of the injection site can be divided into cylinder injection and injection cylinder.The 40 engine fuel system consists of the fuel tank, electric fuel

17、 pump, fuel filter, pressure buffer and pressure regulator and so on.41 computing and controller together known as the central processor, referred to as (CPU).42 in traffic safety education, influence to remember smoking and drinking, and drugs on driving safety.43 is the hydraulic control system of

18、 hydraulic brake anti lock device in actuator.In the 44 planetary gear mechanism, the sun gear and planet carrier known as the three basic elements of planetary gear mechanism.45 kinds of computer hardware system is the floorboard of specific equipment.The 46 step is the specific arrangements for th

19、e education in the teaching process of teaching steps done.47 transportation value reflected in the value of the service.48 Dongfeng EQ192 level maintenance cycle is 2000 + 200km.Detection of line 49 is currently in use in the most comprehensive environmental test line. *50 in general, the diagnosis

20、 technology mainly for automobile performance; mainly for automobile fault detection technology. *51 gasoline evaporation pollution mainly in the oil tank and the float chamber. B.The core of the 52 self diagnosis system is electronic control unit. B.The 53 solar term door position sensor is install

21、ed on the door body of the engine on the solar term.54 fleet vehicles, the driver according to the driving is more conducive to ensure vehicle management.55 wheel alignment angle including the kingpin inclination angle, caster angle, camber and toe in four factors before tired. B.56 gasoline engine

22、exhaust detection by hydrogen flame ion analyzer.A projection screen calibration optical axis detection mode, dial detection method of two kinds of measurement methods of the 57 optical axis offset. B.58 labor protection work to determine a reasonable position, so that workers keep plenty of energy.

23、 *59 parking, steering portability with static operating force. B.60 cold start injector is in order to improve the engine starting performance and a set of fuel injection device. *61 air flow meter is used for direct measurement of suction air flow when the engine is running the equipment. B.62 exh

24、aust gas recirculation system can reduce NOx emissions in gasoline. B.63 causes of high fuel consumption of gasoline engine ignition system and cooling system of working poor. B.64 of the global satellite positioning system is used to determine the exact position of the vehicle device on the earth.6

25、5 vehicle maintenance should implement the principle of prevention first, depending on situation and maintenance. *66, the basic classification and main laws and regulations of highway traffic management law in our country are briefly described.Answer: at present, Chinas highway traffic regulations

26、are basically divided into two categories, one is the road traffic management, such as the Peoples Republic of China road traffic safety law freeway traffic management measures; the other is the management of vehicles and drivers, such as the motor vehicle operation safety technical conditions motor

27、 vehicle driver management the pilot test method.67. Briefly describe the function and composition of automobile cruise control device.A: the function of the cruise control device is to drive the device when the speed of the car meets the drivers requirements. The driver does not need to step on the

28、 accelerator pedal and the car will travel at the same speed as the set speed.Cruise control device cruise control device consists of command switch, speed sensor, electronic control unit, throttle actuator and so on four parts.68. Briefly describe the content of traffic safety education in automobi

29、le transportation industry.Answer: the contents of safety education in the automobile transportation industry include traffic regulations and enterprise safety driving regulations education, safe driving knowledge education, accident case education, glorious tradition, advanced deeds education and s

30、o on.69, brief driver training plan, including what content?.A training program, generally include: the teaching materials, teaching sites, teaching in class, teaching time, examination time, teachers, teaching objectives, teaching contents, training units should be properly arranged, and meets the

31、requirements of national standard.70. Discuss the method of measuring the caster angle of the steering wheel.Answer: the GCD - 1 type beam level wheel positioning instrument as an example, this paper introduces the testing method of the kingpin inclination: 1, after the car steering wheel angle on t

32、he instrument, adjust the vehicle to ensure front and rear wheels in the same horizontal plane, the vehicle frame stability, ensure the safety of. 2. Install the level gauge according to the requirements in the bracket mounting hole and fasten the locking bolt. 3. Turn the steering wheel so that the steering wheel turns inwards. 200 loosen the locking bolt so that the level is horizontal in the direction of the bolt and then screw the bolt tightly.4, adjust the BC adjustment panel, so that the red line and the dash