职业技能鉴定国家题库集输工中级答案

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试卷编码:10TL80620000-60106060140001集输工中级第1页共17页职业技能鉴定国家题库集输工中级理论知识试卷一、单项选择(选择一个正确的答案,将相应的字母填入题内的括号中。)1.B2.A3.C4.D5.D6.A7.C8.B9.B10.A11.C12.D13.A14.B15.C16.D17.A18.C19.B20.D21.B22.A23.C24.D25.C26.B27.D28.A29.B30.A31.C32.D33.A34.B35.C36.D37.A38.B39.D40.C41.B42.D43.C44.A45.B46.D47.C48.A49.A50.D51.B52.C53.A54.B55.A56.B57.B58.D59.C60.A61.B62.D63.C64.A65.C66.C67.D68.A69.B70.C71.D72.B73.A74.C75.D76.B77.D78.B79.D80.C81.A82.C83.B84.A85.C86.A87.D88.B89.C90.C91.A92.B93.D94.C95.A96.C97.B98.B99.C100.D101.A102.A103.B104.D105.C106.C107.D108.C109.A110.D111.B112.A113.B114.D115.A116.B117.C118.C119.B120.D121.A122.B123.C124.A125.D126.D127.B128.C129.A130.A131.C132.D133.B134.B135.D136.A137.C138.A139.B140.D141.C142.B143.D144.C145.A146.B147.D148.B149.C150.D151.B152.A153.A154.D155.B156.C157.B158.C159.D160.A161.B162.C163.B164.D165.A166.D167.B168.C169.A170.B171.C172.A173.B174.A175.B176.C177.B178.A179.B180.C181.D182.D183.A184.B185.C186.B187.C188.A189.D190.D191.C192.B193.A194.C195.A196.B197.D198.D199.B200.C试卷编码:10TL80620000-60106060140001集输工中级第2页共17页201.B202.A203.C204.B205.D206.B207.D208.C209.A210.C211.B212.A213.D214.C215.B216.D217.A218.D219.C220.B221.A222.C223.D224.A225.B226.B227.D228.C229.A230.D231.B232.C233.A234.C235.D236.A237.B238.C239.B240.A241.D242.D243.C244.B245.A246.B247.D248.C249.A250.B251.D252.C253.B254.B255.A256.C257.D258.D259.B260.A261.B262.B263.C264.A265.D266.A267.B268.C269.D270.C271.D272.B273.A274.A275.B276.D277.C278.B279.A280.D281.C282.B283.A284.D285.D286.B287.C288.D289.A290.B291.D292.C293.A294.B295.A296.D297.C298.A299.B300.D301.C302.A303.B304.C305.D306.D307.C308.A309.B310.A311.B312.C313.D314.D315.C316.B317.A318.A319.C320.D321.A322.D323.A324.B325.C326.D327.C328.B329.A330.A331.C332.D333.B334.A335.D336.B337.C338.D339.B340.A341.C342.B343.D344.A345.C346.C347.A348.D349.B350.B351.A352.D353.C354.C355.B356.A357.D358.D359.B360.A361.C362.A363.C364.B365.D366.B367.A368.C369.D370.B371.D372.C373.A374.D375.B376.C377.A378.A379.B380.D381.C382.B383.D384.C385.A386.D387.C388.B389.A390.B391.C392.D393.A394.C395.D396.B397.A398.D399.A400.C401.B402.C403.B404.D405.A406.C407.A408.D409.B410.A411.B412.C413.B414.B415.D416.A417.C418.A419.B420.B421.C422.D423.C424.B425.A426.A427.D428.C429.B430.B431.D432.A433.C434.D435.C试卷编码:10TL80620000-60106060140001集输工中级第3页共17页436.A437.B438.B439.D440.A441.A442.B443.C444.D445.D446.C447.B448.A449.D450.A451.C452.B453.B454.D455.A456.C457.B458.C459.D460.A461.B462.D463.A464.C465.A466.B467.C468.D469.A470.D471.C472.B473.C474.B475.A476.B477.C478.B479.D480.A481.A482.C483.B484.D485.B486.A487.D488.C489.D490.B491.A492.C493.D494.B495.B496.A497.D498.C499.D500.D501.C502.B503.A504.C505.D506.A507.B508.C509.B510.C511.A512.D513.C514.A515.B516.D517.C518.D519.B520.A521.B522.D523.C524.C525.D526.B527.A528.C529.C530.A531.B532.D533.B534.B535.A536.D537.C538.B539.A540.D541.C542.D543.C544.B545.A546.C547.D548.A549.B550.D551.D552.B553.A554.C555.D556.A557.B558.A559.D560.B561.C562.B563.A564.C565.D566.C567.D568.B569.A570.C571.A572.D573.B574.B575.C576.A577.D578.D579.A580.C581.B582.C583.A584.B585.D586.D587.B588.A589.B590.C591.A592.C593.D594.B595.A596.B597.C598.D599.B600.C601.C602.A603.D604.C605.B606.A二、判断题(将判断结果填入括号中。正确的填“√”,错误的填“×”。)607.√608.×正确答案:有效孔隙度是油层储油好坏的重要标志之一,它被用于计算地质储量。609.√610.×正确答案:流动孔隙度是与油田开发技术有关的概念。611.×正确答案:渗透性的好坏控制着储集层内所含油气的产能。612.√613.×正确答案:储集层的渗透性是指在一定压差下,储集岩本身允许流体通过的能力。614.×正确答案:储集层的渗透性是储集层重要参数之一,它不仅控制着储能,还控制着产能。615.√616.×正确答案:单相流体充满岩石孔隙是测定岩石绝对渗透率的条件之一。617.√618.√试卷编码:10TL80620000-60106060140001集输工中级第4页共17页619.×正确答案:有效渗透率不但与岩石本身性质有关,而且与孔隙中的流体性质和它们的数量比例有关。620.√621.×正确答案:有效渗透率和相对渗透率不仅与岩石性质有关,而且都与流体的性质和饱和度有关。622.×正确答案:油饱和度是指岩石中所含油的体积与岩石孔隙体积的比值。623.√624.√625.×正确答案:孔隙度与渗透率是储集层岩石的两个基本属性,它们之间没有严格的函数关系。626.√627.√628.×正确答案:油层广义是指储集层内凡是含有油气的岩层都叫油(气)层。629.√630.×正确答案:有效厚度小于油层厚度。631.×正确答案:有效厚度下限标准主要是指物性标准。632.√633.×正确答案:原油的工业分类也叫商品分类。634.×正确答案:在地层条件下,粘度小于50mPa·s,相对密度小于0.92的原油称为常规原油。635.√636.√637.×正确答案:采油速度的大小决定了生成规模的大小。638.√639.×正确答案:MFZ8型储压式干粉灭火器的技术规范:质量为8kg,误差为0.16kg;压力为1.5MPa(氮气);有效距离不小于4.5m;电绝缘性为50kV。640.√641.√642.×正确答案:安全电压是为了防止触电事故而采用的特殊电源供电的电压。643.√644.√645.×正确答案:安全色是表达安全信息的颜色,应用红、蓝、黄、绿四种颜色。646.√647.√648.√649.×正确答案:漏电保护装置只用作附加保护,不能单独使用。650.×正确答案:矿井等多导电、粉尘多的场所一般使用36V灯。651.√652.×正确答案:热电偶回路中的热电势与金属材料性质和冷热端之间的温度差有关。653.√654.√655.×正确答案:热电阻的测温原理是金属的电阻值随温度变化而变化。656.×正确答案:玻璃转子流量计属于面积式流量计。657.×正确答案:转子流量计以压降不变,利用节流面积的变化来反映流量大小,从而实现流量的测量。658.×正确答案:罗茨流量计的流向标记应与管线液体流向相同。659.×正确答案:投运罗茨流量计时,应缓慢打开出入口阀门,打开罗茨流量计顶部丝堵,排除壳体内的气体。660.√661.×正确答案:流量计的工作范围一般应控制在允许量程的1/3至2/3范围内。662.×正确答案:测量是指以确定被测对象量值为目的全部操作。663.×正确答案:测量误差是指测量结果与该量真实大小之间的差异。664.×正确答案:压力表应垂直安装,以便观察读数。665.√666.×正确答案:压力表经过一段时间使用和受压后,会产生各种误差。667.√668.√669.√670.×正确答案:导体的材料一定,导体电阻的大小与导体的长度成正比,与导体的截面积成反比。671.×正确答案:在电路中,电压与电动势不同。672.√试卷编码:10TL80620000-60106060140001集输工中级第5页共17页673.×正确答案:欧姆定律阐明了电路中电压、电流和电阻的关系。674.√675.√676.×正确答案:电流产生热量的单位是焦耳。677.√678.×正确答案:通电导线在磁场中受力的方向可以用左手定则来确定。679.√680.×正确答案:电阻串联后各电阻的电压降之和等于电路的端电压。681.×正确答案:电阻的并联具有分流作用。682.√683.√684.√685.√686.√687.×正确答案:在交流电阻电路中,电压与电流的有效值之间符合欧姆定律。688.×正确答案:交流电感电路中,对电流起阻碍作用的主要是感抗。689.×正确答案:自感电动势的大小不决定电流的大小。690.×正确答案:电容器是一个储存电荷的容器。691.×正确答案:电容极板所具有的电荷与两板间的电压之间的比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