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1、职业技能鉴定国家题库维修电工理论知识试卷一、单项边界集1题第160题.研一个正确的答案，将相应的字母填入J内的括号中.每J三06分，送分80分.)1.B2.C3.A4.D5.C6.1)7.C8.B9.C10.U11.D12.A13.DM.C15.B16.D17.B18.B19.C20.B21.C22.B23.C24.A25.D26.A27.A28.C29.D30.A31.D32.C33.D34.C35.C36.A37.D38.C39.A40.C11.D42.B43.44.C45.B46.D47.D48.B49.D50.C51.D52.A53.B54.C55.C56.D57.A58.D59.C6
2、0.B61.C62.A63.A&1.B65.D66.A67.C68.B69.C70.C71.C72.B73.B71.A75.A76.B77.A78.C79.C80.D81.C82.D83.C84.B85.C86.1)87.88.D89.A90.B91.B92.A93.C94.C95.B96.C97.C98.A99.C100.B101.C102.A103.D1CM.C105.D106.B107.B108.B109.CHO.C111.C112.D113.C111.C115.D116.B117.B118.D119.D120.D121.D122.A123.B124.B125.C126.A127.D12
3、8.B129.130.B131.A132.A133.C134.D135.D136.A137.D138.B139.A140.D141.B142.C143.144.B145.C146.1)117.C148.C149.A150.A151.D152.A153.C151.A155.C156.A157.D158.C159.B160.B二、克匍B(M161及第200B.将判断结果填入括号中.正确的填“，幡馔的澳“X”每一0.5分，清分20分.)161.162.163.161.X165.166.167.X168.169,X170.J171.172.X173.174.175.X176.J177.178.X179.180.181.X182.183.X184.X1H5.186.187.1H8.189.190.191.192.193.191.195.196.197.198.199.200.
