《發(fā)動(dòng)機(jī)與底盤檢修技術(shù)》

《發(fā)動(dòng)機(jī)與底盤檢修技術(shù)》一、推斷[填空題*發(fā)動(dòng)機(jī)的主要性能指標(biāo)有動(dòng)力性、經(jīng)濟(jì)型和排放性。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)進(jìn)氣歧管真空度受節(jié)氣門開度影響，并與其成反比。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)霍爾式節(jié)氣門位置傳感器的好壞可以用萬(wàn)用表直接檢測(cè)。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)對(duì)(正確答案)錯(cuò)對(duì)(正確答案)錯(cuò)利用真空表無(wú)法檢測(cè)發(fā)動(dòng)機(jī)空燃比大小。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)點(diǎn)火提前角的優(yōu)化可以提高發(fā)動(dòng)機(jī)的動(dòng)力性、燃油經(jīng)濟(jì)性和排放性。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)活塞環(huán)的開〔端〕口位置應(yīng)穿插布置，同時(shí)還應(yīng)避開活塞的活塞銷座方向。[推斷題*對(duì)對(duì)(正確答案)錯(cuò)不同廠家生產(chǎn)的汽車全部故障代碼的含義完全一樣。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)通常高阻抗噴油器與電壓驅(qū)動(dòng)方式協(xié)作使用。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)混合氣稀，簡(jiǎn)潔產(chǎn)生燃燒爆震。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)在檢測(cè)氧傳感器信號(hào)電壓時(shí)，只能使用數(shù)字式電壓表。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)為改善氣門與氣門座圈的磨合性能，一般氣門的工作錐面角度比座圈大0.5°～1°[推斷題*對(duì)對(duì)錯(cuò)(正確答案)汽車門鎖的進(jìn)展趨勢(shì)是由純機(jī)械式向機(jī)電一體化演化。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)錯(cuò)無(wú)級(jí)變速機(jī)構(gòu)由兩組錐形輪組成，在每組錐形輪中都有一個(gè)錐形輪可以軸向移[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)通常在發(fā)動(dòng)機(jī)暖機(jī)后才使用尾氣進(jìn)展尾氣檢測(cè)。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)按構(gòu)造不同，制動(dòng)器可分為鼓式制動(dòng)器和盤式制動(dòng)器。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)減速起動(dòng)機(jī)中的減速裝置可以起到降速增扭的作用。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)更換制動(dòng)液時(shí)，不同品牌同一型號(hào)的制動(dòng)液可以混用。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)液壓挺柱的作用是保證配氣機(jī)構(gòu)無(wú)間隙驅(qū)〔運(yùn)〕動(dòng)。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)活塞從一個(gè)止點(diǎn)運(yùn)動(dòng)到另一個(gè)止點(diǎn)所掃過的容積，稱為氣缸工作容積。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)對(duì)(正確答案)方向可以自由旋轉(zhuǎn)，而朝另一個(gè)方向被鎖止不能轉(zhuǎn)動(dòng)，說(shuō)明該單向離合器正常。[對(duì)(正確答案)錯(cuò)錯(cuò)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)火花塞熱特性一般用熱值表示，我國(guó)是依據(jù)火花塞絕緣體裙部長(zhǎng)度標(biāo)定的熱值1、2、3、4、5、6、7、8、9、10、11……阿拉伯?dāng)?shù)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)NO、HCHC會(huì)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)系統(tǒng)中，假設(shè)某缸失火率超過規(guī)定限制，ECU將停頓該缸噴油器工[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)ECU將會(huì)調(diào)用備用參數(shù)來(lái)代替錯(cuò)誤[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)NOx[推斷題]*對(duì)對(duì)錯(cuò)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)ECU[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)ECU5V[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)ASR[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)在壓縮行程和伸張行程都能起減振作用的減振器稱為雙向作用式減振器。[推斷題*對(duì)對(duì)(正確答案)錯(cuò)汽車零部件失去原設(shè)計(jì)所規(guī)定的功能稱為失效。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)在微機(jī)把握點(diǎn)火系統(tǒng)中，當(dāng)冷卻液溫度過高時(shí)，會(huì)將點(diǎn)火提前角變小。[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)點(diǎn)火過遲，簡(jiǎn)潔產(chǎn)生燃燒爆震。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)錯(cuò)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)CAN[推斷題*對(duì)對(duì)(正確答案)錯(cuò)對(duì)錯(cuò)(正確答案)〔MRE〕的電流方向與磁力對(duì)錯(cuò)(正確答案)對(duì)錯(cuò)(正確答案)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)氧傳感器信號(hào)電壓波形上的雜波通常是由氧傳感器本身失效引起的。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)〔鏈〕輪驅(qū)動(dòng)，在安裝時(shí)要對(duì)準(zhǔn)正時(shí)記號(hào)，否則將導(dǎo)致配[推斷題*對(duì)對(duì)(正確答案)錯(cuò)進(jìn)氣門晚關(guān)的目的是延進(jìn)步氣時(shí)間，利用氣流的慣性，增加進(jìn)氣量。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)起動(dòng)機(jī)中的動(dòng)力傳動(dòng)屬單向傳遞。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)錯(cuò)校正連桿彎曲、扭轉(zhuǎn)變形時(shí)，應(yīng)先校正彎曲變形，再校正扭曲變形。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)紅外測(cè)溫儀不但能測(cè)量外表溫度，而且能測(cè)量?jī)?nèi)部溫度。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)對(duì)于共振型爆震傳感器而言，發(fā)動(dòng)機(jī)爆震時(shí)，輸出的電壓最小。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)電流驅(qū)動(dòng)方式的噴油器回路中不設(shè)置附加電阻。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)氧化鋯式氧傳感器產(chǎn)生的電壓在理論空燃比四周時(shí)電壓信號(hào)會(huì)發(fā)生躍變。[推斷題*對(duì)對(duì)(正確答案)錯(cuò)ABS[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)ECU[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)HC轉(zhuǎn)化為無(wú)害物[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)1V；濃混合氣時(shí)，輸出電[推斷題*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)〔永久變形〕而不被破壞的力氣[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)HC[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)/后輪驅(qū)動(dòng)車輛，F(xiàn)F代表發(fā)動(dòng)機(jī)前置/[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)對(duì)(正確答案)錯(cuò)對(duì)(正確答案)錯(cuò)CO[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)在理論空燃比四周，HC、CO排放濃度最小，而NOx排放濃度較大。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)含需測(cè)試線路的連接器中該線端子與車身〔搭鐵〕[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)游標(biāo)卡尺、千分尺和百分表作為主要的測(cè)量工具，其測(cè)量精度均為0.01mm。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)在進(jìn)展自動(dòng)變速器大修時(shí)，全部油路的密封圈都必需更換。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)對(duì)(正確答案)錯(cuò)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)在蓄電池電壓過低時(shí)，ABS系統(tǒng)將中斷工作。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)進(jìn)氣門早開的目的是增大進(jìn)氣行程開頭時(shí)氣門的開啟高度，增加進(jìn)氣量。[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)制動(dòng)防抱死裝置會(huì)使最大制動(dòng)力減小。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)經(jīng)制動(dòng)系統(tǒng)感載閥調(diào)整的輸出油壓能隨汽車實(shí)際裝載質(zhì)量而轉(zhuǎn)變。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)氣缸圓度誤差是指同一橫截面上不同方向測(cè)得的最大與最小直徑差值。[推斷題*對(duì)對(duì)錯(cuò)(正確答案)離合器踏板自由行程的測(cè)量方法是用直尺先測(cè)出離合器踏板在完全放松時(shí)的高[推斷題*對(duì)對(duì)(正確答案)錯(cuò)當(dāng)三極管集電極電流Ic有一微小變化時(shí)，基極電流Ib就相應(yīng)有較大的變化，[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)〔未把握激活前〕的狀[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)失速試驗(yàn)時(shí)間一般不應(yīng)超過5s～８s，否則將可能損傷自動(dòng)變速器。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)ECU按其存儲(chǔ)的初始點(diǎn)火提前角對(duì)點(diǎn)火提前角進(jìn)展把握[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)CAN-BUS數(shù)據(jù)總線承受雙絞[推斷題*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[填空題][推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)的方向〔進(jìn)液口〕[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)ECU中，即使相關(guān)的歷史故障代碼被去除，凍[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)0.05mm[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)錯(cuò)錯(cuò)(正確答案)0.72.5[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[填空題]對(duì)(正確答案)錯(cuò)對(duì)(正確答案)錯(cuò)ECU通過不斷轉(zhuǎn)變節(jié)氣門的開啟角ECU把握怠速把握閥完[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)對(duì)錯(cuò)(正確答案)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)錯(cuò)(正確答案)根本尺寸是指零件圖上的基準(zhǔn)尺寸。[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題*對(duì)對(duì)(正確答案)錯(cuò)在任意回路中，電動(dòng)勢(shì)的代數(shù)和恒等于各電阻上電壓降的代數(shù)和。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)汽車電路故障通常有短路、斷路及接觸不良三種故障態(tài)狀。[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)燃油消耗率是指單位有效功率的燃油消耗量，也就是發(fā)動(dòng)機(jī)每發(fā)出1kW有效功率所消耗的燃油質(zhì)量〔g為單位〕[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)ECU依據(jù)測(cè)得的[推斷題]*對(duì)對(duì)錯(cuò)(正確答案)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案)錯(cuò)[推斷題]*對(duì)對(duì)(正確答案