奔馳MT模擬測試匯總

1、DAIMLE RCHRYSLER Passenger Cars . Diagnostic Technicians Final Exam vv Non-Technical 技能大賽模擬考試MT （保養(yǎng)技師）共 30 題,每 1 題 5 個(gè)選項(xiàng), 1 個(gè)選項(xiàng) 1 分,共 150 分 答錯(cuò),漏答均扣1 分測試時(shí)間為 30 分鐘Global Training.The finiest automotive learning 問題 1What are the in flue nee parameters for the ASSYST Plus to carryout the servic ing sche

2、dule. 以下那些參數(shù)會(huì)影響ASSYST Plus 運(yùn)算保養(yǎng)間隔？Quality of the engine oil used 所用機(jī)油的品質(zhì) _ Engine temperature 發(fā)動(dòng)機(jī)的溫度Time factor 時(shí)間因素Engine capacity 發(fā)動(dòng)機(jī)容量 _ Engine revoluti on and load 發(fā)動(dòng)機(jī)轉(zhuǎn)速和負(fù)荷What does this symbol ” for operation nets stands for. 操作信號(hào)“ 代表什么？Safety in formatio n 安全信息 _ Safety tools 安全工具Service in fo

3、rmati on 服務(wù)信息d Service measure 服務(wù)措施e Special tools 特別工具1問題 3State the description of abbreviation “ AP ” 以下關(guān)于縮寫“ AP” 的描述哪些是正確的 .a b Test ing and repair work 測試和修理工作Maintenan ce, care, emmisio n test ing, safety test ing c Service in formati on 服務(wù)信息修理、保養(yǎng)、排放測試和安全測試d Service measure 服務(wù)措施 e Safety in fo

4、rmatio n 安全信息. 問題 4ASSYST PLUS Service Code “ C+” , what does the symbol ” represent. ASSYST PLUS修理代碼“ C+” 中+代表什么？a Oil service 更換機(jī)油 b maintenance 保養(yǎng) c 3 hours service work 3 小時(shí)保養(yǎng)工作 d Brake pads in spect ion 檢查剎車片 e Air filter in spect ion 檢查空氣濾芯2問題 5Which of the followi ng stateme nts regard ing th

5、e engine and tran smissi on oils are correct.SAE 等級(jí)以下有關(guān)發(fā)動(dòng)機(jī)和變速箱油的說法哪些是正確的？a The SAE codes for engine and transmission oils match one another 發(fā)動(dòng)機(jī)油和變速箱油的相互匹配；b Mi neral oils are more heat resista nt tha n syn thetic oils. 礦物油比合成油的熱阻更咼；c In its original packaging, oil can be stored for several decades b

6、efore it ages. 機(jī)油在未開圭寸的情形下能儲(chǔ)存數(shù)十年不會(huì)變質(zhì)；d The SAE code indicates the viscosity flowability of an oil. 機(jī)油的 SAE 等級(jí)表示機(jī)油的粘性 流淌性 ；e A list of tested and approved engine and tran smissi on oils can be obta ined from any Mercedes-Be nz workshop. Notes can also be found on some types of engine oil, e.g. Approv

7、ed in accorda nee with sheet no. 229.5. 可以從梅賽德斯 -奔騰特許服務(wù)中心獲得經(jīng)測試,答應(yīng)用于奔騰汽車的一系列發(fā)動(dòng)機(jī)和變速箱 油；在某些類型的發(fā)動(dòng)機(jī)油的包裝上仍帶有諸如：“ 經(jīng)認(rèn)證,符合 229.5 機(jī)油標(biāo)準(zhǔn)” 的標(biāo)簽；What does servic e code Service A to Service H” indicates in the ASSYST PLUS system. 在 ASSYST PLUS 系統(tǒng)中,保養(yǎng)代碼“ Service A 到 Service H ” 代表什么？a b c d e A differe nt types of

8、maintenance job with regards to the service work 不同的保養(yǎng)類型A total numbers of mechanic requires to do the service work 進(jìn)行保養(yǎng)所需的技工總?cè)藬?shù)A nu mber of hours it will take to do the service work 進(jìn)行保養(yǎng)所需的工時(shí)A differe nt kind of engine oil used to do the service work 保養(yǎng)時(shí)使用的不同的發(fā)動(dòng)機(jī)油類型A type of service n eeds to be ca

9、rryout on the vehicle 需要執(zhí)行的保養(yǎng)類型3問題 7Which of the follow ing stateme nts about coola nt are correct. 以下有關(guān)冷卻液的陳述哪些是正確的？a The task of an ticorrosi on /an tifreeze age nt are corrosi on protecti on, an tifreeze protecti on and in creas ing boil ing point. 防腐/ 防凍劑的作用是防腐、防凍,提高沸點(diǎn)；b In coun tries with high

10、temperatures, the an ticorrosi on /an tifreeze age nt is not required in coola nt system. 在溫度較咼的國家,無需在冷卻液系統(tǒng)中加入防腐、防凍劑；c The proportio n of an ticorrosio n/an tifreeze in the cooli ng system should be 50% which provide antifreeze protection down to around - 37 C. 假如冷卻液中防腐、防凍劑的比例為 50%,該冷卻液能抗擊最低 - 37 C

11、的寒冷；d The cooli ng system should be pressurized to 2.0 bar. Check all cooli ng and heati ng hoses and conn ecti on point for loss of coola nt. 應(yīng)給冷卻液加 2.0 巴的壓力；檢查全部的冷卻和加熱管及連接點(diǎn)以防冷卻液泄漏；e Do not ope n coola nt uni ess temperature is below 9 0 . Open cap slowly and release the pressure. 900 之下后才能打開水箱蓋；漸漸

12、開啟水箱蓋,并釋放壓力；在冷卻液溫度降至4問題 8Which of the followi ng stateme nts on fuel system are correct. 以下有關(guān)燃油系統(tǒng)的陳述哪些是正確的？在單回路供油系統(tǒng)中,安a Fuel filter with in tegrated fuel regulator is in stalled in sin gle-li ne system. 裝的是帶燃油壓力調(diào)劑閥的燃油濾清器；b The fuel pressure is con trolled by the diaphragm pressure regulator in line

13、with the in take mani fold pressure in single-line system. 在單回路供油系統(tǒng)中,由膜片式壓力調(diào)劑閥掌握燃油壓力,調(diào)劑閥的一端與進(jìn)氣歧管相連；c W211 and R171 fuel pump locate in fuel tank and fuel filter with integrated fuel regulator is mounted beh ind the fuel tank chamber W211 和 R171 的燃油泵位于油箱中,帶壓力調(diào)劑閥的燃油濾清器安裝在油箱室的后面；d The fuel pressure reg

14、ulator is located on the fuel rail in single-line system. 壓力調(diào)劑閥在單回路供油系統(tǒng)中位于油軌上；e The actuati on of fuel pump relay is con trolled by Engine con trol un it. 驅(qū)動(dòng)燃油泵繼電器是由發(fā)動(dòng)機(jī)治理系統(tǒng)的電腦來掌握的；Which of the following statements about function of engine oil sensor B40 油傳感器 B40 的陳述哪些是正確的？ are correct. 以下有關(guān)發(fā)動(dòng)機(jī)a Dete

15、cting oil temperature, quality and oil level 檢測油溫、油質(zhì)和油位b Detect ing oil qua ntity to calculate the n ext service 檢測機(jī)油量,運(yùn)算下次保養(yǎng)的時(shí)間；c Detecting oil consumption and warn the driver on insufficient oil in instrument cluster. 檢測機(jī)油消耗量,一旦機(jī)油不足,便在外表盤中顯示警告信息；d Detect ing viscosity of the engine oil 檢測機(jī)油粘度；e De

16、tect ing the oil pressure and warn the driver to stop the engine 檢測油壓,并警告駕駛員熄滅發(fā)動(dòng)機(jī)；5問題 10Which of the followi ng stateme nts about reset ASSYST in dicator are correct. 以下有關(guān) ASSYST 指示器的陳述哪些是正確的？一旦機(jī)油傳感器檢a ASSYST will automatically reset when oil sensor detect oil quality has be changed. 測到機(jī)油質(zhì)量已經(jīng)轉(zhuǎn)變,ASSY

17、ST 系統(tǒng)將自動(dòng)復(fù)位；b Reset ASSYST by usi ng DAS 利用 DAS 復(fù)位 ASSYST 系統(tǒng)；c Reset by using Multifunction steering wheel and Multifunction display. 利用多功能方向盤和多功能顯示器復(fù)位 ASSYST 系統(tǒng)；d The unintentional maintenance item confirmation can be revoked. 可以取消對(duì)不愿保養(yǎng)項(xiàng)目的確認(rèn)；e Reset carry out procedure is mentioned in owner s manual

18、 能在用戶手冊中查詢到復(fù)位的操作程序；問題 11Which MB passe nger vehicle is fitted with TPM tire pressure loss warning system. 以下哪些型號(hào)的奔騰車安裝了TPM 輪胎壓力流失警告 系統(tǒng)？a R171 b C209 c W211 d W203 e W220 6問題 12What should you observed before cha nging one tyre duri ng a pun cture. 輪胎被扎破后,在更換前需要遵守以下哪些步驟？a Clea n the tyre before in st

19、all 安裝前清潔輪胎b Tighte n the tyre screw with torque 用扭力緊固輪胎螺栓c . 問題 13Use the chock to secure the vehicle 用楔子固定車輛以下有關(guān)輪d Level the vehicle on a smooth ground 將車輛停放在平整水平的路面上；e Check tire valve for leakeage 檢查輪胎氣門是否有漏氣現(xiàn)象；Which of the statement below regarding the tyre designation 185 / 65 R15 88 H are cor

20、rect. 胎代碼 185 / 65 R15 88 H 的陳述哪些是正確的？a 185 - nominal width of tyre in mm 185-輪胎標(biāo)稱寬度,單位為毫米b 65 - load in dex max. carry ing capacity 65-載重指數(shù) 最大承載才能 c R - tyre type of con struct ion radial R-輪胎的制造類型 子午線 d 88 - cross sect ion ratio of tyre in % 88-輪胎橫切面的百分比比率 % e H - speed symbol max. speed of tyre H

21、-速度符號(hào) 輪胎的最高速度 7問題 14Which task does the safety on a steering wheel fulfill. 方向盤有何種安全功能？發(fā)a The vehicle should be able to be steered after an accide nt 生事故后,方向盤仍能轉(zhuǎn)動(dòng)；b The vehicle should be able to be steered eve n on off road con diti on 即使在越野情形下方向盤仍能轉(zhuǎn)動(dòng)；c The steeri ng should be able to withsta nd the

22、 impact off an accide nt 在事故中,方向盤應(yīng)當(dāng)能承擔(dān)住沖擊；d The steering should be able to be steered smoothly in every situation 方向盤在任何情形下都能平順轉(zhuǎn)向；e The in trusi on of the steeri ng shaft into the passe nger cab in should be avoided 應(yīng)避免轉(zhuǎn)向柱刺入乘客艙內(nèi)；Suspe nsion and shock absorber are importa nt for . 懸掛和減震器對(duì)以下哪些情形至關(guān)重要？

23、問題 15 a chassis in case of an accide nt it would not be crumple 對(duì)底盤至關(guān)重要,可以防止底盤在發(fā)生事故時(shí)被擠得拱起來b the driver s and occupa nts in order to support the chassis and frame duri ng impact 對(duì)駕駛員和乘客至關(guān)重要,在碰撞時(shí)為底盤和車架供應(yīng)支撐；c curve behaviour especially whe n driv ing in fast curves 對(duì)車輛作曲線運(yùn)動(dòng)時(shí),特別是在高速曲線行駛的情形下特別重要；d driv i

24、ng safety due to the un eve nn ess of the road surface 對(duì)在不平整道路上行駛的安全性特別重要；e driv ing comfort due to the un pleasa nt vibrati on of the chassis 對(duì)駕駛的舒服性特別重要,可以防止因底盤震驚使乘客感覺不舒服；8問題 16How to ide ntify what kind of oil water is, if oil water is detected at front secti on of chassis . 假如在底盤前部發(fā)覺有油 水 滲漏,如何識(shí)別

25、是油仍是水？a by visual 通過看b color of oil 通過油的顏色c positi on of leakage 通過滲漏的位置d oil viscosity 通過油的粘性e by repressure 通過再加壓Whe n should tire pressure sen sor of TPM be ren ewed 什么時(shí)候更換 TPM 的輪胎壓力傳感器？a while replaci ng new tire 更換新輪胎時(shí)b while sen sor battery is flat 當(dāng)傳感器電池沒電時(shí)c any time 任何時(shí)候d while annual check

26、年檢時(shí)e customer request 依據(jù)客戶的要求9. 問題 18Which brake fluid types can be used forMB passenger ca . 以下哪些類型的制動(dòng)液能用于奔騰車？a 丄 DOT3 b DOT3+ c DOT4 d DOT4+ e hydraulic oil 液壓油. 問題佃What is the meaning of 700” in W7A 700.在 W7A 700 中的” 700” 是什么意思？a Min. in put torque is 700 Nm 最小輸入扭矩是 700 牛頓米 b Min. out put torque

27、is 700 Nm 最小輸出扭矩是 700 牛頓米 c Max. i nput torque is 700 Nm 最大輸入扭矩是 700 牛頓米 d Max. out put torque is 700 Nm 最大輸出扭矩是 700 牛頓米e Torque conv erter diameter is 700 mm 液力變矩器的直徑是 700 毫米10問題 20At more tha n which speed does the selector lever in D positi on is locked to preve nt operati ng errors whe n vehicle

28、 is moving forward.當(dāng)車輛向前行駛速度超過大約多少Km/h 時(shí),換檔桿在 D 檔的位置被鎖止以防止誤操作？a 3km/h b 6km/h c 8km/h d 10km/h e 18km/h 問題 21What path does the automatic tran smissi on fluid take through the lubricati on circuit. 自動(dòng)變速器油在潤滑回路中的流經(jīng)路徑是？a Oil sump -pump electrohydraulic control unit -torque converter -oil cooler -lubri

29、cation points 油底-泵- 電液掌握單元 - 液力變矩器 - 冷卻器 - 潤滑點(diǎn) b Oil sump -electrohydraulic control unit -pump -torque converter -oil cooler -lubrication points 油底兀液掌握單元 - 泵- 液力變矩器 - 冷卻器 - 潤滑點(diǎn) c Oil sump -pump - orque converter -electrohydraulic control unit -oil cooler -lubrication points 油底- 泵-液力變矩器地液掌握單元- 冷卻器 -

30、潤滑點(diǎn) d Oil sump -pump -electrohydraulic control unit -torque converter -lubrication points il cooler 油底- 泵-電液掌握單元 - 液力變矩器 - 潤骨點(diǎn) - 冷卻器 e pump -Oil sump -electrohydraulic control unit -torque converter -oil cooler -lubrication points 泵- 由底-電液掌握單元 - 液力變矩器 - 冷卻器 - 潤滑點(diǎn)11問題 22How to ide ntify what kind of

31、oil water is, if oil water is detected at front secti on of chassis . 假如在底盤前部發(fā)覺有油 水 滲漏,如何識(shí)別是油仍是水？a by visual 通過看b color of oil 通過油的顏色c positi on of leakage 通過滲漏的位置d oil viscosity 通過油的粘性e by repressure 通過再加壓. 問題 23What has to be observed whe n conn ect ing an Ohmmeter. 連接歐姆表時(shí),需要遵守以下哪些要求？a The con sum

32、er load should have room temperature. 應(yīng)當(dāng)在室溫下測量用電器載荷；b That the rated voltage of the con sumer load is disc onn ected. 用電器載荷的額定電壓被斷開；c That the component, which has to be measured, is electronically detached from the circuit. 將需要測量的元件從電路上斷開；d To avoid any damage to the comp onen ts, a resista nee low

33、er tha n 1 K. should not be measured. 為防止損壞元件,不應(yīng)測量低于 1K.的電阻；e The con sumer should be in operat ing con diti on 用電設(shè)備應(yīng)處于工作狀態(tài)；12問題 24B What is the resista nee value in the circuit show n whe n switch S42 is closed. 在開關(guān) S42 閉合的情形下,圖中所示電路的電阻值是多少？A a OQb 60 Qc 110 Qd 170 QS41I S42e 280 Q問題 25Why do we ne

34、ed a relay component in our wiring system. 為什么在我們的電路系統(tǒng)中需要一個(gè)繼電器呢？a To decrease the line len gth from one comp onent to the other 縮短從一個(gè)元件到另一個(gè)元件間的線路長度；b c d e To avoid spark jumps on the operati ng switch 防止在操作開關(guān)中顯現(xiàn)發(fā)火花；To minimize the switching power at the operating switch 使操作開關(guān)處的開關(guān)電流最小化；For switch in

35、g higher curre nts 為了掌握更高的電流；For comp onent to depe nd on the power supply 為了使元件依靠電源供電；問題 26Which sig nal patter n can you measure whe n you press the Hz butt on. 列哪種信號(hào) 模式 ？當(dāng)你按下 Hz 鈕,你能測量下a Freque ncy 頻率b Peak voltage 電壓峰值c Duty cycle 工作循環(huán)d Diodes polarity 二極管的極性e 問題 27Capacita nee measureme nt 電容值連

36、接歐姆表時(shí),需要遵守以下哪些要求？What has to be observed whe n conn ect ing an Ohmmeter. a The con sumer load should have room temperature. 應(yīng)當(dāng)在室溫下測量用電器載荷；b That the rated voltage of the con sumer load is disc onn ected. 用電器載荷的額定電壓被斷開；c That the component, which has to be measured, is electronically detached from the circuit. 將需要測量的元件從電路上斷開；d To avoid any damage to the comp onen ts, a resista nee lo