188.( )《高速铁路无砟轨道维修规则》表7.2.3规定:道岔保养质量评定应以组为单位,评定标准满分为100分,100~85分为优良,85(不含)~60分为合格,60分(不含)以下为失格。

397.弹条V型扣件轨距挡板安设号码和位置要正确,正常情况下,钢轨轨距挡板安设是( ),且其应放置在轨下垫板两边耳之间。《高速铁路工务知识读本》5.2.2

A. 　外侧4号、内侧6号

B. 　外侧3号、内侧3号

C. 　外侧2号、内侧8号

D. 　外侧5号、内侧5号

682.《高速铁路无砟轨道线路维修规则》第5.2.1条规定:钢轨焊接应按照《钢轨焊接》(TB/T1632)执行,钢轨焊接后应对焊缝进行( )检查。

A. 　探伤

B. 　平直度

C. 　打磨

D. 　轨距

728.道岔静态检查校对量具:对轨距尺进行检查核对,(轨距尺必须定期由计量部门进行检定,保持量具准确),弦线长度应大于( )m。

A. 　10

B. 　20

C. 　30

D. 　40

670.《高速铁路无砟轨道线路维修规则》第4.3.4条规定:弹条扣压状态(SFC型扣件)每半年检查1遍,每公里连续抽查( )个。

A. 　10

B. 　20

C. 　30

D. 　50

527.《高速铁路有砟轨道线路维修规则》第3.7.5条规定:尖轨尖端与基本轨或可动心轨尖端与翼轨间隙大于1mm,短心轨与叉跟尖轨尖端间隙大于( )mm,应进行修理或更换。

A. 　0.5

B. 　1

C. 　1.5

D. 　2

133.( )钢轨伤损形式主要有轨头磨耗、轨头剥离裂纹及掉块、轨顶面擦伤、波形磨耗、表面裂纹、外部裂纹和锈蚀等。《高速铁路有砟轨道维修规则》第3.5.4条

A. 正确

B. 错误

1.A2.B3.D4.C5.D6.B7.D8.A9.D10.B11.D12.B13.C14.A15.B16.D17.C18.A19.B20.A21.B22.D23.B24.B25.B26.B27.B28.B29.D30.A31.A32.B33.A34.C35.A36.A37.C38.C39.A40.B41.D42.B43.D44.C45.C46.B47.C48.B49.D50.C51.D52.D53.D54.A55.A56.D57.A58.B59.D60.D61.D62.A63.D64.B65.D66.A67.C68.B69.B70.A71.B72.B73.C74.D75.C76.C77.B78.C79.A80.C81.C82.C83.D84.D85.C86.C87.B88.B89.C90.C91.A92.C93.A94.A95.D96.B97.C98.D99.A100.B101.C102.B103.B104.C105.C106.B107.D108.A109.C110.D111.C112.D113.D114.A115.D116.B117.D118.D119.B120.B121.B122.D123.A124.B125.C126.C127.B128.D129.A130.D131.B132.D133.A134.D135.D136.D137.A138.D139.D140.D141.A142.C143.C144.D145.C146.B147.B148.B149.D150.C151.C152.D153.C154.B155.D156.B157.C158.D159.B160.A161.A162.D163.B164.D165.B166.C167.A168.D169.B170.B171.A172.C173.A174.A175.C176.A177.A178.C179.B180.B181.D182.C183.A184.A185.B186.A187.B188.A189.A190.A191.B192.C193.D194.C195.C196.D197.C198.C199.B200.C201.A202.C203.A204.D205.B206.C207.A208.C209.B210.A211.B212.A213.C214.B215.B216.D217.A218.C219.D220.C221.D222.B223.B224.D225.A226.C227.C228.A229.B230.D231.D232.A233.D234.B235.C236.D237.A238.D239.C240.A241.D242.D243.B244.C245.D246.B247.D248.C249.A250.C251.C252.C253.C254.A255.D256.D257.D258.D259.B260.B261.C262.D263.B264.C265.D266.D267.A268.C269.A270.A271.C272.C273.C274.A275.D276.D277.C278.C279.D280.B281.D282.A283.C284.C285.A286.C287.B288.D289.D290.C291.D292.B293.B294.B295.C296.B297.C298.C299.A300.A301.B302.A303.A304.D305.C306.C307.C308.C309.C310.D311.D312.C313.A314.D315.A316.A317.B318.C319.B320.B321.B322.A323.A324.C325.D326.A327.B328.A329.D330.D331.C332.B333.A334.A335.B336.C337.D338.D339.A340.B341.B342.D343.B344.A345.C346.B347.C348.B349.A350.B351.C352.D353.B354.B355.D356.A357.C358.B359.B360.D361.A362.A363.B364.B365.B366.C367.C368.B369.A370.B371.B372.C373.A374.A375.B376.B377.C378.D379.D380.D381.D382.C383.D384.D385.C386.B387.A388.A389.D390.A391.B392.B393.B394.B395.C396.D397.A398.D399.D400.B401.D402.D403.B404.B405.C406.C407.D408.B409.B410.D411.B412.A413.D414.C415.B416.A417.B418.B419.D420.B421.B422.D423.C424.C425.B426.C427.D428.B429.A430.A431.D432.A433.D434.A435.B436.B437.A438.B439.B440.B441.B442.A443.A444.A445.A446.B447.D448.C449.B450.A451.B452.C453.C454.A455.C456.D457.C458.B459.B460.C461.D462.D463.A464.B465.B466.C467.B468.B469.D470.D471.A472.A473.C474.B475.D476.C477.B478.C479.B480.C481.B482.D483.D484.C485.D486.C487.A488.C489.B490.C491.B492.A493.B494.D495.C496.A497.B498.A499.C500.A501.B502.C503.C504.C505.D506.B507.D508.C509.D510.B511.D512.D513.A514.B515.C516.C517.A518.C519.A520.A521.A522.B523.A524.D525.A526.C527.C528.C529.A530.B531.A532.A533.A534.C535.B536.D537.A538.A539.D540.C541.D542.D543.B544.B545.B546.C547.A548.D549.D550.B551.C552.D553.C554.D555.B556.B557.C558.D559.B560.C561.B562.D563.C564.A565.A566.C567.A568.A569.B570.C571.C572.C573.B574.B575.B576.B577.C578.D579.A580.C581.B582.C583.B584.C585.D586.B587.A588.B589.D590.C591.B592.C593.D594.C595.B596.D597.D598.D599.A600.A601.C602.C603.D604.B605.D606.C607.C608.A609.A610.C611.B612.B613.B614.C615.B616.B617.C618.C619.B620.A621.B622.D623.D624.A625.C626.D627.D628.D629.C630.B631.B632.C633.B634.A635.C636.C637.A638.B639.A640.B641.A642.A643.A644.A645.C646.D647.A648.D649.D650.A651.A652.A653.D654.C655.B656.B657.B658.B659.D660.C661.D662.A663.C664.B665.C666.B667.A668.D669.A670.D671.B672.C673.A674.C675.B676.B677.A678.C679.A680.C681.D682.A683.D684.A685.B686.A687.B688.D689.D690.B691.C692.A693.B694.B695.D696.A697.C698.B699.C700.D701.D702.B703.C704.C705.B706.B707.B708.B709.A710.B711.D712.C713.C714.A715.B716.C717.B718.D719.D720.C721.C722.A723.D724.A725.B726.C727.A728.B729.B730.D731.A732.A733.D734.A735.D736.B737.C738.C739.A740.D741.D742.A743.A744.B745.C746.D747.A748.D749.D750.D751.D752.D753.A754.C755.C756.A757.B758.A759.D760.B761.B762.C763.D764.D765.C766.C767.C768.C769.C770.B771.C772.D773.C774.B775.D776.B777.D778.C779.B780.C781.C782.C783.D784.A785.B786.A787.B788.C789.D790.A791.A792.D793.C794.D795.B796.D797.A798.B799.A800.D801.B802.B803.D804.A805.D806.C807.A808.A809.A810.B811.B812.B813.B814.B815.B816.C817.A818.C819.D820.D821.C822.B823.B824.D825.D826.A827.B828.B829.C830.D831.D832.D833.D834.C835.A836.A837.B838.B839.A840.C841.C842.B843.A844.A845.A846.D847.A848.D849.A850.C851.D852.D853.D854.A855.A856.A857.B858.D859.D860.A861.B862.D863.A864.A865.C866.B867.C868.A869.B870.C871.A872.D873.D874.C875.C876.A877.B878.C879.A880.A881.D882.C883.A884.D885.B886.B887.D888.C889.B890.D891.D892.D893.A894.B895.B896.B897.A898.D899.A900.A901.D902.C903.A904.A905.B906.A907.D908.D909.C910.C911.C912.B913.D914.C915.D916.C917.D918.D919.A920.B921.D922.A923.A924.A925.A926.D927.C928.D929.D930.C931.B932.B

839.高程测量按照所使用的仪器和施测方法的不同,可分为水准测量、三角高程测量和气压高程测量,其中( )是最准确的,也是最普遍使用的。

A. 　水准测量

B. 　三角高程测量

C. 　气压高程测量

D. 　水平测量

201.( )《高速铁路无砟轨道维修规则》表7.2.1规定:线路、道岔、调节器保养质量评定应由铁路局组织,采取定期抽样的办法进行。

A. 正确

B. 错误

63.使用小型机械作业时,其下道架应有专人负责,并随主机移动,距离不得大于( )。

A. 　50m

B. 　30m

C. 　20m

D. 　15m