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1、汽车专业英语读译教程（第3版）TEXT C试题库(含参考答案).专业术语翻译 Translate the following terms into Chinese.pressure gauge压力表alignment machine车轮定位仪ATF自动变速器液backup value备用值barometric air pressure大气压力battery voltage蓄电池电压blockage堵塞burn-off signal燃烧信号cable clamp蓄电池接线夹camber车轮外倾caster主销后倾clogging堵塞Communication protocol 通信协议conti
2、nuity连通性data item数据项diagnostic data parameters诊断数据参数downshift point 降档点DTC故障码engine compartment发动机室eye protection面罩fluid level 液位fluid quality 变速器液品质fluid strainer 变速器液滤网freeze-flame data冻结数据帧数据front-wheel alignment前轮定位harness connector线束连接器hydraulic pressure 液压压力jumper wire跨接线leak detector检漏器leakag
3、e泄漏maintenance维护malfunction indicator light (MIL)故障指示灯multi-plate clutch 多片式离合器oil grade 润滑油黏度级open circuit断路parking lock 驻车锁reference voltage参考电压residual pressure残余压力root cause根本原因，起因safety glasses安全眼镜selector lever 选档杆selector-lever interlock 选档杆联锁shift rail变速轨，拨叉轴shop manual 维修手册short circuit短路sh
4、ort to ground搭铁slow-rate charging低速充电starter solenoid起动机电磁开关steering axis inclination转向轴线内倾test light试灯thermister热敏电阻throttle-cable 节气门拉索toe-in前束toe-out on turns转弯负前束toe-out负前束voltmeter电压表wiring harness线束. 单项选择题 Choose the best answer to each of the followings. 1. Most pistons have an arrow or notch
5、 on the top of the piston, indicating that this side should face _a_.a. the front of the engineb. the rear of the enginec. the left side of the engined. the right side of the engine2. When hone marks intersect at _c_ the cross-hatch angle is most satisfactory for proper seating of the rings.a. 30-40
6、b. 40-50c. 50-60d. 60-703. Using a _d_, check the piston ring gap with the ring positioned at least 0.50 inch. (12 mm) from the bottom of the cylinder bore.a. micrometerb. bore gagec. telescope gauged. feeler gauge4. The engine crankshaft and connecting rod bearing clearances can be determined by th
7、e use of _b_.a. bore gageb. Plastigagec. telescope gauged. feeler gauge5. Fuel injector clogging is caused by a buildup of _c_ on the injector pintle. a. water depositsb. oil depositsc. carbon and other depositsd. coolant deposits6. Injector clogging is the result of the combination of a number of f
8、actors below except _d_.a. high underhood temperatures on smaller cars and fuel being metered at the tip of the injectorb. low-detergent fuels with a high carbon content and low hydrogen contentc. short driving cycles followed by hot-soak periodsd. high average driving speed7. The first step towards
9、 solving the problem of fuel injector clogging is to _a_.a. determine whether one or more injectors is indeed clogged.b. determine whether injector solenoid circuit is short to ground.c. determine whether spark plug circuit is short to ground.d. determine whether spark plug circuit is open.8. A typi
10、cal turbocharger consists of a turbine, shaft, _d_, turbine housing, compressor housing, and center housing and rotating assembly.a. regulatorb. controllerc. actuatord. compressor9. Riding the clutch, pulling heavy loads, holding the car on a grade with the clutch instead of the _c_ and rapid clutch
11、 engagement all contribute to low clutch life.a. regulatorb. controllerc. braked. compressor10. When towing a vehicle with automatic gearbox, the selector lever must be in the _c_position.a. Db. Rc. Nd. P11. Improper alignment can cause _d_, pulling to one side, wandering, noise, and rapid tire wear
12、.a. hard stoppingb. hard brakingc. hard acceleratingd. hard steering12. The OBD -compliant scan tool operator does not need to input information such as vehicle make, model, year, and _a_ information into the diagnostic tool.a. powertrainb. ignitionc. speedd. power.判断题Decide whether the following st
13、atements are true or false. Mark “T” before a true statement and “F” before a false one. _T_1. If you suspect an air intake leak, there are many possible sources._T _2. Check for leaks between the air-flow sensor and the intake valves by pressurizing the intake system with air and then spraying a le
14、ak detector on the suspected area._F_3. Diagnostic information will be not available in computerized information retrieval systems in the shop or on the Internet._T _4. The first step towards solving the problem of fuel injector clogging is to determine whether one or more injectors is indeed clogge
15、d._T _5. During pressure-balance test, each injector is triggered with a fixed pulse and the pressure drop in the system is measured. If one has a greater pressure drop, its most likely clogged._T _6. A scan tool is a test computer that communicates with the PCM and other onboard computers of a vehicle._F_7. Analog parameters are often called switch parameters, or signals, and are either on
