数控机床装调维修工(数控机床电气维修)中级 理论知识试卷 答案.pdf

职业技能鉴定国家题库数控机床装调维修工(数控机床电气维修)中级理论知识试卷答案一、单项选择题(第1题～第280题。选择一个正确的答案，将相应的字母填入题内的括号中。每题1分，满分280分。)1.DB2.A3.D4.B5.D6.7.AD8.C9.C10.A11.C12.13.BB14.C15.B16.B17.A18.19.CC20.C21.C22.D23.D24.25.AA26.D27.B28.B29.B30.31.BB32.D33.D34.B35.B36.37.AC38.C39.C40.D41.A42.43.BD44.B45.C46.A47.B48.49.AA50.C51.B52.C53.B54.55.DA56.D57.A58.D59.A60.61.BD62.B63.B64.B65.B66.67.CC68.D69.D70.A71.A72.73.AB74.B75.B76.D77.C78.79.CD80.A81.B82.D83.D84.85.DB86.B87.D88.D89.D90.91.DB92.A93.B94.D95.D96.97.AC98.D99.D100.C101.C102.103.BC104.D105.D106.C107.B108.109.CD110.B111.C112.B113.B114.115.DD116.B117.C118.C119.A120.121.DC122.A123.D124.D125.B126.127.AC128.D129.A130.A131.C132.133.BA134.B135.B136.B137.B138.139.DA140.A141.D142.C143.A144.145.AB146.B147.A148.B149.D150.151.AA152.C153.D154.B155.B156.157.DC158.B159.C160.D161.B162.163.BB164.A165.D166.C167.A168.169.BD170.D171.A172.C173.C174.175.BB176.D177.D178.D179.C180.181.DD182.B183.B184.D185.A186.187.BC188.B189.C190.B191.A192.193.AD194.D195.B196.A197.B198.199.BA200.D201.A202.D203.C204.试卷编码：12GL10000000-60502030040001205.CD206.B207.A208.A209.A210.211.DB212.D213.C214.C215.A216.217.BC218.C219.C220.D221.B222.223.DB224.B225.D226.D227.C228.229.AA230.A231.A232.C233.B234.235.AA236.D237.B238.C239.B240.241.CD242.B243.C244.B245.C246.247.DB248.B249.C250.C251.D252.253.CA254.C255.C256.C257.B258.259.BA260.D261.B262.D263.D264.265.CC266.C267.B268.C269.B270.271.BD272.A273.B274.D275.B276.277.B278.B279.B280.A二、判断题(第281题～第400题。将判断结果填入括号中。正确的填“√”，错误的填“×”。每题1分，满分120分。)281.√×282.√283.√284.×285.×286.287.×√288.√289.√290.×291.×292.293.√×294.√295.√296.√297.√298.299.√√300.×301.√302.×303.√304.305.√√306.×307.√308.√309.√310.311.×√312.×313.√314.√315.×316.317.××318.×319.√320.×321.√322.323.×√324.√325.√326.×327.×328.329.√√330.×331.√332.√333.×334.335.√×336.×337.×338.√339.√340.341.√√342.√343.√344.×345.×346.347.×√348.√349.×350.√351.√352.353.××354.√355.√356.√357.√358.359.√√360.√361.√362.√363.√364.365.√√366.√367.√368.√369.√370.371.××372.√373.√374.√375.√376.377.√√378.√379.×380.×381.×382.383.√√3