2022年10kV配網(wǎng)不停電作業(yè)專業(yè)知識備考題庫-單選題部分

2022/r/n年/r/n10kV/r/n配網(wǎng)不停/r/n電/r/n作/r/n業(yè)專業(yè)/r/n知/r/n識備/r/n考/r/n題庫/r/nー/r/n單選題/r/n部分/r/nー/r/n、單選題/r/n.絕緣手套作業(yè)法帶負荷更換柱上/r/n開/r/n關作業(yè),驗電時發(fā)現(xiàn)柱上開關外殼有電,需/r/n向〇確認線路是否存在單相接地,以分析故障原因。/r/nA/r/n、/r/n工作負責人/r/nB/r/n、/r/n工作許可人/r/nC/r/n、/r/n工作票簽發(fā)人/r/nD/r/n、/r/n值班調(diào)控人員/r/n答案:/r/nD/r/n2.10kV/r/n絕緣斗臂車預防性整車泄漏電流試驗標準中,試驗有效長度為/r/n()m/r/n。/r/nA/r/n、/r/n0./r/n6/r/nB/r/n、/r/n0.8/r/nC/r/n、/r/n1.0/r/nD/r/n、/r/n1.2/r/n答案:/r/nC/r/n./r/n對受潮的絕緣繩索要進行干燥處理,但干燥溫度不宜超過/r/n()/r/n°C/r/n。/r/nA/r/n、/r/n55/r/nB/r/n、/r/n65/r/nC/r/n、/r/n85/r/nD/r/n、/r/n85/r/n答案：/r/nB/r/n./r/n帶負荷更換跌落式熔斷器,安裝絕緣引流線后按既定工序,應/r/n()。/r/nA/r/n、/r/n直接用手拉開跌落式熔斷器。/r/nB/r/n、/r/n通過絕緣操作桿拉開跌落式熔斷器。/r/nC/r/n、/r/n確認負荷轉移正常后,直接用手拉開跌落式熔斷器。/r/nD/r/n、/r/n確認負荷轉移正常,通過絕緣操作桿拉開跌落式熔斷器。/r/n答案:/r/nD/r/n./r/n(/r/n中)帶電作業(yè)絕緣工具的有效絕緣長度是指/r/n()。/r/nA/r/n、/r/n工具的全長/r/nB/r/n、/r/n絕緣工具握手標志至帶電體之間的距離/r/nC/r/n、/r/n絕緣工具握手標志至前端金屬件之間的長度/r/nD/r/n、/r/n絕緣工具握手標志至前端金屬件之間的距離并扣除中間金屬接頭長度/r/n答案:/r/nD/r/n./r/n《安規(guī)》規(guī)定:在有分布式電源接入的低壓配電網(wǎng)上工作,宜/r/n0/r/n。/r/nA/r/n、/r/n采取停電工作方式/r/nB/r/n、/r/n采取帶電工作方式/r/nC/r/n、/r/n使用低壓第一種工作票/r/nD/r/n、/r/n使用低壓帶電作業(yè)工作票/r/n答案：/r/nB/r/n./r/n對/r/n10kV/r/n架空線路能夠保持/r/n()m/r/n以上的安全距離時,可以在架設旁路柔性電纜,如不滿足安全距離應采用帶電作業(yè)方式進行。/r/nA/r/n、/r/n0.4/r/nB/r/n、/r/n0./r/n6/r/nC/r/n、/r/n0.7/r/nD/r/n、/r/n1.0/r/n答案:/r/nC/r/n./r/n防潮型絕緣繩索電氣性能中,高濕度下エ頻泄漏電流試驗加壓/r/nOkV,/r/n放置/r/n1/r/n68h/r/no/r/nA/r/n、/r/n20/r/nB/r/n、/r/n45/r/nC/r/n、/r/n75/r/nD/r/n、/r/n100/r/n答案:/r/nD/r/n.帶電升起、下落、左右移動導線時,對于被跨物間交叉、平行的最小距離不得/r/n小/r/n于/r/n0m/r/n。/r/nA/r/n、/r/n0.4/r/nB/r/n、/r/n0./r/n6/r/nC/r/n、/r/n0.7/r/nD/r/n、/r/n1.0/r/n答案：/r/nD/r/n./r/n（/r/n易）采用絕緣手套法帶電更換直線桿絕緣子,斗內(nèi)電エ操作絕緣小吊臂起吊導線脫離絕緣子,提/r/n升/r/n高度應不小于（）,搭接導線遮蔽罩。（/r/n《/r/n10kV/r/n配網(wǎng)不停電作業(yè)規(guī)范》/r/nC.11.4.3.5）/r/nA/r/nヽ/r/n/r/n0.2m/r/nB/r/n、/r/n0.3m/r/nD/r/n、/r/n0.5m/r/n答案:/r/nC/r/n./r/n(/r/n易)/r/n絕緣桿作業(yè)法斷引流線作業(yè),作業(yè)風險分級屬于/r/n()/r/n類/r/nA/r/n、/r/nII/r/nB/r/n、/r/nI/r/nI/r/nI/r/nC/r/n、/r/nIV/r/nD/r/n、/r/nV/r/n答案:/r/nC/r/n.作業(yè)/r/n時/r/n應選擇/r/n干/r/n燥的絕緣繩,因是為受潮以后,其泄漏電流將顯著增加,/r/n()/r/n電/r/n壓大幅度降低。/r/nA/r/n、/r/n絕緣/r/nB/r/n、/r/n泄漏/r/nC/r/n、/r/n閃絡/r/nD/r/n、/r/n工作/r/n答案：/r/nC/r/n./r/n《安規(guī)》規(guī)定:高壓試驗不得少于兩人,試驗負責人應由/r/n〇擔任。/r/nA/r/n、/r/n有試驗資質(zhì)人員/r/nB/r/n、/r/n工作負責人/r/nC/r/n、/r/n班長/r/nD/r/n、/r/n有經(jīng)驗的人員/r/n答案：/r/nD/r/n.按/r/n《/r/n10kV/r/n配網(wǎng)不停電作業(yè)規(guī)范》規(guī)定,第二類項目為()。/r/nA/r/n、/r/n簡單絕緣桿作業(yè)法項目/r/nB/r/n、/r/n復雜絕緣桿作業(yè)法和復雜絕緣手套作業(yè)法項目/r/nC/r/n、/r/n簡單絕緣手套作業(yè)法項目/r/nD/r/n、/r/n綜合不停電作業(yè)項目/r/n答案:/r/nC/r/n./r/n(/r/n難)移動箱變車作業(yè)前應進行/r/n()/r/n合格。/r/nA/r/n、/r/n車載變溫升試驗/r/nB/r/n、/r/n繞組對地電阻/r/nC/r/n、/r/n絕緣油試驗/r/nD/r/n、/r/n高低壓試驗/r/n答案:/r/nD/r/n./r/n《安規(guī)》規(guī)定:使用鉗形電流表測量高壓電纜各相電流,電纜頭線間距離應大于/r/n()mm,/r/n且絕緣良好、測量方便。當有一相接地/r/n時,/r/n禁止測/r/n量。/r/nA/r/n、/r/n100/r/nB/r/n、/r/n200/r/nC/r/n、/r/n300/r/nD/r/n、/r/n500/r/n答案：/r/nC/r/n./r/n絕緣手套作業(yè)法更換跌落式熔斷器,有風時拉開跌落式熔斷器的操作,應按/r/n()/r/n順序進行。/r/nA/r/n、/r/n先下風相、后上風相/r/nB/r/n、/r/n先中間相、后兩邊相/r/nC/r/n、/r/n先上風相、后下風相/r/nD/r/n、/r/n先中間相、再下風相、后上風相。/r/n答案:/r/nD/r/n./r/n（中）/r/n《/r/nQGDW1812-201310kV/r/n旁路電纜連接器使用導則》中要求,旁路電纜連接器安裝以后,在與環(huán)網(wǎng)柜（分支箱）連接前,應使用/r/n250/r/n0V/r/n或/r/n500/r/n0V/r/n的絕緣電阻測試儀測量絕緣電阻,絕緣電阻值應不小于/r/n（）。/r/nA/r/n、/r/n250MQ/r/nB/r/n、/r/n500MQ/r/nC/r/n、/r/n750MQ/r/nD/r/n、/r/n800MQ/r/n出自/r/n《/r/nQGDW1812-201310kV/r/n旁路電纜連接器使用導則》/r/n5.2/r/n答案:/r/nB/r/n./r/n（/r/n中）絕緣斗臂車額定載荷試驗,將斗臂車置于工作狀態(tài),工作斗承載額定載荷,提升至最大平臺高度,停置/r/n（）min,/r/n測/r/n量平/r/n臺下沉/r/n量。/r/n（/r/n《/r/nGBT37556-201910kV/r/n帶電作業(yè)用絕緣斗臂車》/r/n6./r/n6）/r/nA/r/n、/r/n10/r/nB/r/n、/r/n15/r/nC/r/n、/r/n20/r/nD/r/n、/r/n25/r/n答案：/r/nB/r/n./r/n變壓器分接開關是通過改變一次與二次繞組的/r/n（）/r/n來改變變壓器的電壓變比。/r/nA/r/n、/r/n電流比/r/nB/r/n、/r/n匝數(shù)比/r/nC/r/n、/r/n同/r/n極/r/n性端/r/nD/r/n、/r/n聯(lián)接組別/r/n答案:/r/nB/r/n.帶電立、撤桿作業(yè),在提升導線時,作業(yè)點兩側電桿/r/n〇/r/n方向的受力情況也會發(fā)生改變。/r/nA/r/n、/r/n垂直線路/r/nB/r/n、/r/n順線路/r/nC/r/n、/r/n順橫擔/r/nD/r/n、/r/n下風側/r/n答案:/r/nB/r/n./r/n（中）《帶電作業(yè)用絕緣鞋（靴）通用技術/r/n條件》/r/n中要求,絕緣鞋（靴）應存放在干燥、通風、避光的環(huán)境下,溫度為/r/n（）,/r/n存放時/r/n離/r/n開地面和墻壁/r/n（）/r/n以上,/r/n離/r/n開發(fā)熱源/r/n1m/r/n以上。/r/nAv-15/r/n℃/r/n-35/r/n℃/r/n,10cm/r/nB/r/n、/r/n10/r/n℃/r/n-28/r/n℃/r/n,20cm/r/nG-15/r/n℃/r/n-35/r/n℃/r/n,20cm/r/nD/r/n、/r/n10/r/n℃/r/n-28/r/n℃/r/n,10cm/r/n出自/r/n《/r/nDLT676-2012/r/n帶電作業(yè)用絕緣鞋（靴）通用技術條件》/r/n8.4./r/n1/r/n答案：/r/nB/r/n./r/n（易）/r/n桿上電エ使用/r/n（）/r/n對絕緣/r/n子、/r/n橫擔進行驗電,確認無漏電現(xiàn)象。/r/nA/r/n、/r/n驗電器/r/nB/r/n、/r/n絕緣桿/r/nC/r/n、/r/n絕緣毯/r/nD/r/n、/r/n絕緣手套/r/n答案:/r/nA/r/n./r/n變壓器的二次繞組輸出功率為/r/nP2/r/n、/r/n一次繞組輸入功率為/r/nP1,/r/n變壓器的效率表達式為/r/n()。/r/nA/r/n、/r/nt]=P2/P1/r/nX100%/r/nB/r/n、/r/nr|=P1/P2X100%/r/nC/r/n、/r/nt]=P2XP1/r/nX100%/r/nD/r/n、/r/nT]/r/n=/r/n(P2+P1)X100%/r/n答案:/r/nA/r/n./r/n絕緣桿作業(yè)法更換直線桿絕緣子及橫擔作業(yè),在更換完畢后,一般()最先移回導線并用扎線器固定。/r/nA/r/n、/r/n近邊相/r/nB/r/n、/r/n中相/r/nC/r/n、/r/n遠邊相/r/nD/r/n、/r/n零相/r/n答案：/r/nB/r/n./r/n桿上避雷器排列整齊,接地側引線鋁線截面積不小于/r/nOmm2/r/n。/r/nA/r/n、/r/n16/r/nB/r/n、/r/n25/r/nC/r/n、/r/n35/r/nD/r/n、/r/n50/r/n答案:/r/nC/r/n./r/n（/r/n中）待檢修環(huán)網(wǎng)箱負荷電流不應超過/r/n200A/r/n。/r/n旁路回路投入運/r/n行/r/n后,應每隔/r/n〇/r/n檢測一次回路的負載電流監(jiān)視其運行情況。/r/nA/r/n、/r/n15/r/n分鐘/r/nB/r/n、/r/n30/r/n分鐘/r/nC/r/n、/r/n45/r/n分鐘/r/nD/r/n、/r/n60/r/n分鐘/r/n答案:/r/nB/r/n./r/n高壓斷路器額定開斷電流是指在規(guī)定的條件下,能保證正常開斷的/r/n（）/r/n電流。/r/nA/r/n、/r/n額定/r/nB/r/n、/r/n最大短路/r/nC/r/n、/r/n最小/r/n短路/r/nD/r/n、/r/n最大負荷/r/n答案：/r/nB/r/n./r/n帶負荷更換柱上隔/r/n離/r/n開關/r/n時,/r/n由于隔/r/n離/r/n開關的支持絕緣子距/r/n離/r/n短,設備底座宜采用/r/n（）進/r/n行絕緣遮蔽。/r/nA/r/n、/r/n絕緣擋板/r/nB/r/n、/r/n絕緣毯/r/nC/r/n、/r/n電桿遮蔽罩/r/nD/r/n、/r/n橫擔遮蔽罩/r/n答案：/r/nA/r/n./r/n變壓器負載時,把二次側物理量折/r/n算/r/n到ー次側,凡單位為/r/nV/r/n的物理/r/n量/r/n折算值等于原值/r/n()。/r/nA/r/n、/r/n乘以變比/r/nK/r/nB/r/n、/r/n除以變比/r/nK/r/nC/r/n、/r/n乘以變比/r/nK2/r/nD/r/n、/r/n除以變比/r/nK2/r/n答案:/r/nA/r/n./r/n(易)/r/n10kV/r/n帶電作業(yè)中,絕緣斗臂車的金屬部分在仰起、回轉運動中,與帶電體間的安全距/r/n離/r/n不得小于/r/n0/r/n。(/r/n國家電網(wǎng)公司《電カ安全工作規(guī)程(配電部分)/r/n9.7./r/n7)/r/nA/r/n、/r/n0.7m/r/nB/r/n、/r/n0.8m/r/nC/r/n、/r/n0.9m/r/nD/r/n、/r/n1./r/n0m/r/n答案:/r/nC/r/n./r/n高壓斷路器的彈簧操動機構合、分閘的能/r/n量/r/n取決于/r/n()。/r/nA/r/n、/r/n儲能彈簧的彈カ/r/nB/r/n、/r/n儲能電動機的功/r/n率/r/nC'/r/n合、分閘線圈的電磁カ/r/nD/r/n、/r/n開關的分斷能力/r/n答案：/r/nA/r/n.低壓電器是指工作電壓在交流/r/n()V/r/n、/r/n直流/r/n150/r/n0V/r/n及以下,在電路中起保護ゝ控/r/n制、/r/n調(diào)節(jié)、轉換和通斷作用的電器。/r/nA/r/n、/r/n220/r/nB/r/n、/r/n380/r/n1000/r/n1200/r/n答案:/r/nD/r/n./r/n采用絕緣手套作業(yè)法進行直線桿改耐張桿并加裝柱上開關/r/n時,/r/n由于其導線布置緊湊、空氣間距小、空間電場強度相對低的緣故,作業(yè)時應著重防護/r/n()/r/n危害。/r/nA'/r/n電場/r/nB'/r/n電壓/r/nC'/r/n操作過電壓/r/nD'/r/n電流/r/n答案:/r/nD/r/n./r/n連接金具的螺栓/r/n最小/r/n直徑應不小于/r/n()/r/n。/r/nA/r/n、/r/nM10/r/nB/r/n、/r/nM12/r/nC/r/n、/r/nM14/r/nD'M16/r/n答案：/r/nB/r/n./r/n(易)帶電作業(yè)用エ器具庫房應設有溫度超限報警、煙霧報警、室外報警器等報警設/r/n施。/r/n當庫房溫度超過/r/n()/r/n時/r/n溫度超限保護裝置應自動切斷加熱電源并啟動室外報警器。/r/n(/r/n《/r/nDLT974-2018/r/n帶電作業(yè)用工具庫房》/r/n5.5)/r/nA/r/n、/r/n45/r/n℃/r/nB/r/n、/r/n50/r/n℃/r/nG/r/n55/r/n℃/r/nD/r/n、/r/n60/r/n℃/r/n答案:/r/nB/r/n./r/n(/r/n中)保護金具應能承受威風振動作用而不引起/r/n()。/r/nA/r/n、/r/n疲勞損壞/r/nB/r/n、/r/n動態(tài)損壞/r/nC/r/n、/r/n靜態(tài)損壞/r/nD/r/n、/r/n疲勞松動/r/n出自/r/n《/r/nGBT2314-2008/r/n電カ金具通用技術條件》/r/n4.3./r/n1/r/n答案:/r/nA/r/n./r/n絕緣斗臂車庫的存放體積一般應為車體的/r/n()倍。/r/nA/r/n、/r/n1/r/n.〇?/r/n2.0/r/nB/r/n、/r/n1.5/r/n?/r/n2.0/r/nC/r/n、/r/n2/r/n.〇?/r/n2./r/n5/r/nD/r/n、/r/n2.5*3./r/n0/r/n答案：/r/nB/r/n./r/n帶電立、撤桿作業(yè)/r/n前,/r/n應檢查作業(yè)點兩側電桿、導線及其他帶電設備是否固定牢/r/n靠,/r/n必要/r/n時/r/n應采取/r/n()。/r/nA/r/n、/r/n加/r/n固/r/n措施/r/nB/r/n、/r/n防護措施/r/nC/r/n、/r/n隔/r/n離/r/n措施/r/nD/r/n、/r/n遮蔽措施/r/n答案:/r/nA/r/n./r/n(中)移動箱變車的車載高壓開關機械性能應滿足要求:開關的開斷時間應小/r/n于/r/n()ms/r/n。/r/n(/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術/r/n導則》/r/nA.6.5./r/n2)/r/nA/r/n、/r/n15/r/nB/r/n、/r/n20/r/nC/r/n、/r/n25/r/nD/r/n、/r/n30/r/n答案:/r/nB/r/n./r/n(中)/r/n《/r/nGBT2314-2008/r/n電カ金具通用技術條件》對耐張線夾、接續(xù)金具、接觸金具要求:導線接續(xù)處兩端點之間的電阻,壓縮型金具應/r/n()/r/n同樣長度導線的電阻。/r/nA/r/n、/r/n小于/r/nB/r/n、/r/n等于/r/nC/r/n、/r/n大于/r/nD/r/n、/r/n不大于/r/n出自/r/n《/r/nGBT2314-2008/r/n電カ金具通用技術條件》/r/n4.2.3(a)/r/n答案：/r/nD/r/n./r/n導線斷股、損傷進行纏繞處理/r/n時,/r/n纏繞長度以超過斷股或損傷點以外各/r/n0/r/nmm/r/n為宜。/r/n50-100/r/n100-150/r/n150-200/r/n200-300/r/n答案:/r/nA/r/n./r/n電カ設備的絕緣水平是由避雷器的/r/n()/r/n決定的。/r/nA/r/n、/r/n額定電壓/r/nB/r/n、/r/n通流容量/r/nC/r/n、/r/n滅弧特性/r/nD/r/n、/r/n殘壓/r/n答案:/r/nD/r/n./r/n在電纜隧道內(nèi)巡視/r/n時,/r/n作業(yè)人員應攜帶便攜式氣體檢測儀,通風不良/r/n時/r/n還應攜/r/n帶/r/n()。/r/nA/r/n、/r/n正壓式空氣呼吸器/r/nB/r/n、/r/n防毒面具/r/nC/r/n、/r/n口罩/r/nD/r/n、/r/n濕毛/r/n巾/r/n答案：/r/nA/r/n./r/n(/r/n中)絕緣手套法帶電更換柱上開關,應檢查測試新開關設備的/r/n()/r/n性能良好,符/r/n合作業(yè)要求。/r/nA/r/n、/r/n機械性能/r/nB/r/n、/r/n電氣性能/r/nC/r/n、/r/n機電性能/r/nD/r/n、/r/n外觀/r/n答案:/r/nC/r/n./r/n導線連續(xù)損傷雖在允許修補范圍內(nèi),但其損傷長度已超出ー個修補金具所能補修的長度,必須/r/n()。/r/nA/r/n、/r/n并聯(lián)法/r/nB/r/n、/r/n補修金具/r/nC/r/n、/r/n剪斷重接/r/nD/r/n、/r/n纏繞法/r/n答案:/r/nC/r/n./r/n(/r/n中)絕緣手套法帶電更換耐張桿絕緣子串及橫擔,兩輛絕緣斗臂車相互配合時,斗內(nèi)電エ緊線、松線應同步進行,防止橫擔/r/n()。/r/nA/r/n、/r/n扭轉/r/nB/r/n、/r/n傾斜/r/nC/r/n、/r/n彎曲/r/nD/r/n、/r/n下垂/r/n答案：/r/nA/r/n.《安規(guī)》規(guī)定:在下水道、煤氣管線、潮濕地、垃圾堆或有腐質(zhì)物等附近挖坑時,應設/r/n()。/r/nA'/r/n工作負責人/r/nB/r/n、/r/n工作許可人/r/nC/r/n、/r/n監(jiān)護人/r/nD/r/n、/r/n工作班成員/r/n答案:/r/nC/r/n./r/n《安規(guī)》規(guī)定:帶電設備附近測量絕緣電阻,/r/n()/r/n應與設備的帶電部分保持安全/r/n距/r/n離。/r/nA/r/n、/r/n測量人員/r/nB/r/n、/r/n絕緣電阻表/r/nC/r/n、/r/n測量引線/r/nD/r/n、/r/n測量人員和絕緣電阻表安放的位置/r/n答案:/r/nD/r/n./r/n《安規(guī)》規(guī)定:居/r/n民/r/n區(qū)和交通道路附近立、撤桿,應設警戒范圍或警告標志,/r/n并/r/n()。/r/nA'/r/n派人看守/r/nB/r/n、/r/n通知調(diào)度/r/nC'/r/n在工作票上簽字確認/r/nD'/r/n懸掛警示牌/r/n答案：/r/nA/r/n.帶電作業(yè)中,“識別現(xiàn)場作業(yè)危險源,組織落實防范措施”是/r/n()/r/n的工作職責。/r/nA'/r/n指導書編寫人/r/nB'/r/n工作票簽發(fā)人/r/nC'/r/n工作負責人/r/nD/r/n、/r/n工作許可人/r/n答案:/r/nC/r/n./r/n腳扣的預防性機械靜負荷試驗周期為()個月。/r/nA/r/n、/r/n1/r/nB/r/n、/r/n3/r/nC/r/n、/r/n6/r/nD/r/n、/r/n12/r/n答案:/r/nD/r/n./r/n帶負荷更換跌落式熔斷器作業(yè),絕緣引流線和兩端線夾的載流容量應滿足/r/n0/r/n倍最大負荷電流的要求。/r/nA/r/n、/r/n1/r/nB/r/n、/r/n1.2/r/nC/r/n、/r/n1.5/r/nD/r/n、/r/n1.8/r/n答案：/r/nB/r/n./r/n(易)絕緣桿作業(yè)法斷接引線登桿作業(yè)前,作業(yè)人員應對腳扣、登高板和安全帶進行檢查,登桿前應對腳扣、登高板和安全帶進行()試驗。/r/nA/r/n、/r/n耐壓/r/nB/r/n、/r/n沖擊/r/nC/r/n、/r/n型式/r/nD'/r/n預防性/r/n答案：/r/nB/r/n./r/n(易)/r/n《/r/n10kV/r/n帶電作業(yè)用絕緣服裝》中要求,絕緣服每次使用前都要對每件絕緣服裝的()進行外觀檢查。如果發(fā)現(xiàn)絕緣服裝存在可能影響安全性能的缺陷,應禁止使用,并應對該絕緣服裝進行試驗。/r/nA/r/n、/r/n內(nèi)表面/r/nB/r/n、/r/n外表面/r/nC/r/n、/r/n內(nèi)外表面/r/nD/r/n、/r/n試驗標簽/r/n答案:/r/nC/r/n.低壓配電網(wǎng)中的開斷設備應易于操作,并有明顯的()指示。/r/nA/r/n、/r/n儀表/r/nB/r/n、/r/n信號/r/nC/r/n、/r/n開斷/r/nD/r/n、/r/n機械/r/n答案:/r/nC/r/n./r/n(/r/n易)檢測旁路回路整體絕緣電阻、放電時應戴/r/n〇。/r/nA/r/n、/r/n絕緣鞋/r/nB/r/n、/r/n絕緣手套/r/nC/r/n、/r/n護目鏡/r/nD/r/n、/r/n絕緣安全帽/r/n答案：/r/nB/r/n.帶電作業(yè)中,“按工作負責人指令實施作業(yè)步驟”是/r/n()/r/n的工作職責。/r/nA/r/n、/r/n現(xiàn)場作業(yè)人員/r/nB/r/n、/r/n工作票簽發(fā)人/r/nC/r/n、/r/n工作負責人/r/nD/r/n、/r/n工作許可人/r/n答案:/r/nA/r/n./r/n(/r/n中)船式懸垂線夾,其船體線槽的曲率半徑不應小于導線、地線直徑的/r/n()。/r/nA/r/n、/r/n8/r/n倍/r/nB/r/n、/r/n9/r/n倍/r/nC/r/n、/r/n10/r/n倍/r/nDv/r/n1I/r/n倍/r/n出自/r/n《/r/nGBT2314-2008/r/n電カ金具通用技術條件》/r/n4./r/n1/r/n答案:/r/nA/r/n./r/n《安規(guī)》規(guī)定:在土質(zhì)松軟處挖坑,應有防止塌方措施,如加擋板、/r/n()/r/n等。/r/nA/r/n、/r/n撐木/r/nB/r/n、/r/n石頭/r/nG/r/n磚塊/r/nD/r/n、/r/n混凝土/r/n答案：/r/nA/r/n.隔離/r/n開關的主要作用是/r/n()。/r/nA/r/n、/r/n切斷負荷電流/r/nB/r/n、/r/n隔離電源/r/nC/r/n、/r/n切斷有載電路/r/nD/r/n、/r/n切斷短路電流/r/n答案:/r/nB/r/n./r/n(易)帶電斷、接空載線路/r/n時,/r/n若使用消弧繩,作業(yè)人員與斷開點應保持/r/n()m/r/n以上的距離。(國家電網(wǎng)公司《電カ安全工作規(guī)程(配電部分)/r/n9.3./r/n6)/r/nA/r/n、/r/n0.4/r/nB/r/n、/r/n0./r/n7/r/nC/r/n、/r/n1.0/r/nD/r/n、/r/n4./r/n0/r/n答案:/r/nD/r/n./r/n用絕緣電阻表搖測絕緣子的絕緣電阻時,應選用/r/n()V/r/n的絕緣電阻表。/r/nA/r/n、/r/n500/r/n1000/r/n2500/r/n5000/r/n答案：/r/nD/r/n./r/n采用絕緣手套作業(yè)法進行直線桿改耐張桿并加裝柱上開關作業(yè)中，裝好柱上開關或隔離開關后,務必合上并檢查確認()再拆除絕緣引流線。/r/nA/r/n、/r/n通流正常/r/nB/r/n、/r/n開關位置/r/nC/r/n、/r/n絕緣遮蔽/r/nD/r/n、/r/n設備狀態(tài)/r/n答案：/r/nA/r/n./r/n在/r/n!0kV/r/n配電架空線路桿塔/r/n上/r/n進行單/r/nー/r/n的核相工作時,作業(yè)人員與帶電部位應/r/n保持至少/r/n0m/r/n的安全距/r/n離。/r/nA/r/n、/r/n0.4/r/nB/r/n、/r/n0./r/n6/r/nC/r/n、/r/n0./r/n7/r/nD/r/n、/r/n1/r/n答案:/r/nC/r/n./r/n（中）《帶電作業(yè)用導線軟質(zhì)遮蔽罩》中要求,可以對潮濕的遮蔽罩應進行干燥/r/n處理,但干燥處理的溫度不能超過/r/n（）。/r/nA/r/n、/r/n45/r/n℃/r/nB/r/n、/r/n55/r/n℃/r/nG/r/n65/r/n℃/r/nD/r/n、/r/n75/r/n℃/r/n答案:/r/nC/r/n./r/n歐式電纜分支箱的箱/r/n門/r/n是/r/n〇。/r/nA/r/n、/r/n無/r/n門/r/nB/r/n、/r/n單向開/r/n門/r/nC/r/n、/r/n雙向開/r/n門/r/nD/r/n、/r/n四面開/r/n門/r/n答案：/r/nC/r/n./r/n（/r/n易）/r/n為保證溫度測/r/n量的/r/n可靠性,帶電作業(yè)用エ器具庫房的每個房/r/n間/r/n內(nèi)應安/r/n裝。/r/n個及以上溫度傳感器。/r/n（/r/n《/r/nDLT974-2018/r/n帶電作業(yè)用工具庫房/r/n4.1.4）/r/nA/r/n、/r/n一/r/nB/r/n、/r/n二/r/nC/r/n、/r/n三/r/nD/r/n、/r/n四/r/n答案:/r/nB/r/n.非壓縮型接續(xù)金具與導線接續(xù)處兩端點之間的電阻,不應大于/r/n()/r/n的電阻。/r/nA/r/n、/r/n等長導線電阻的/r/n1.1/r/n倍/r/nB/r/n、/r/n等長導線電阻的/r/n1.2/r/n倍/r/nC/r/n、/r/n等長導線電阻的/r/n1.5/r/n倍/r/nD/r/n、/r/n同樣長度導線/r/n答案:/r/nA/r/n./r/n按照/r/nQ/GDW10249-201/r/n7/r/n?10kV/r/n旁路作業(yè)設備技術條件》要求,旁路負荷開關同/r/n相斷口間エ頻耐受電壓為/r/n0/r/nkV/r/n。/r/nA/r/n、/r/n12/r/nB/r/n、/r/n42/r/nC/r/n、/r/n45/r/nD/r/n、/r/n48/r/n答案：/r/nD/r/n./r/n斷線張カ就是指導線發(fā)生斷線后,剩余各檔導線張カ衰減后的/r/n()。/r/nA/r/n、/r/n殘余應カ/r/nB/r/n、/r/n殘余內(nèi)力/r/nc/r/n、/r/n殘余拉カ/r/nD/r/n、/r/n殘余張カ/r/n答案:/r/nD/r/n./r/n（/r/n易）混合臂式斗臂車代號為/r/n（）。/r/nA/r/n、/r/nS/r/nB/r/n、/r/nZ/r/nC/r/n、/r/nH/r/nD/r/n、/r/nC/r/n出自/r/n《/r/nGBT9465-2018/r/n高空作業(yè)車》/r/n4./r/n1/r/n答案:/r/nC/r/n./r/n接地線截面積應滿足裝設地點短路電流的要求,且高壓接地線的截面積不得/r/n小/r/n于/r/n0/r/nmm2/r/n0/r/nA/r/n、/r/n10/r/nB/r/n、/r/n16/r/nC/r/n、/r/n25/r/nD/r/n、/r/n35/r/n答案:/r/nC/r/n./r/n（中）移動箱變車的車載高壓開關機械性能應滿足要求:開關的三相分斷差異應小于/r/n（）ms/r/n。/r/n（/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則/r/nA/r/n、/r/n3/r/nB/r/n、/r/n4/r/nC/r/n、/r/n5/r/nD/r/n、/r/n6/r/n答案:/r/nc/r/n./r/n(/r/n易)在以電纜為/r/n主/r/n的/r/n10kV/r/n城市配電網(wǎng)絡中的架空線路上進行絕緣桿間接作業(yè)法時,線路重合閘/r/n〇。/r/nA/r/n、/r/n應退出/r/nB/r/n、/r/n由于沒有發(fā)生相間短路可能,可以不退出/r/nC/r/n、/r/n可以不退出,但當工作負責人和工作票簽發(fā)人認為有必要時應退出/r/nD/r/n、/r/n退不退都不影響作業(yè)安全,退出時反而影響線路的穩(wěn)定運行,所以一般不退出答案:/r/nA/r/n./r/n采用發(fā)電車更換柱上變壓器,在作業(yè)中存在/r/n()/r/n次短時停電。/r/nA/r/n、/r/n!/r/nB/r/n、/r/n2/r/nC/r/n、/r/n3/r/nD/r/n、/r/n4/r/n答案:/r/nB/r/n./r/n跌落熔斷器,一般熔體的額定電流選擇為/r/nWOkVA/r/n以上取/r/n()/r/n倍的額定電流。/r/nA/r/n、/r/nr/r/n1.5/r/nB/r/n、/r/n1.5~2/r/nC/r/n、/r/n1.5~3/r/nD/r/n、/r/n2~3/r/n答案：/r/nB/r/n./r/n絕緣工具應使用/r/n(/r/n)V/r/n絕緣搖表或絕緣測試儀進行絕緣檢測。/r/nA/r/n、/r/n500/r/nB/r/n、/r/n2500/r/nC/r/n、/r/n1000/r/nD/r/n、/r/n1500/r/n答案:/r/nB/r/n./r/n(/r/n中)絕緣手套法帶電更換直線桿絕緣子及橫擔,斗內(nèi)電エ互相配合,在電桿高出橫擔約/r/n()/r/n的位置安裝絕緣橫/r/n擔。/r/nA/r/n、/r/n0.2m/r/nB/r/n、/r/n0.3m/r/nC/r/n、/r/n0.4m/r/nD/r/n、/r/n0.5m/r/n答案:/r/nC/r/n./r/n單金屬導線,在同一截面處鋁股損傷面積不超過鋁面積的/r/n()/r/n％,/r/n應采用纏繞法修補。/r/nA/r/n、/r/n2/r/nB/r/n、/r/n3/r/nC/r/n、/r/n4/r/nD/r/n、/r/n5/r/n答案：/r/nD/r/n.在校驗導線弧垂時,/r/n需/r/n將測得的導線與被交叉跨越物間的垂直距/r/n離/r/n換算到/r/n()/r/n時的垂直距/r/n離,/r/n然后進行校驗。/r/nA/r/n、/r/n最小/r/n弧垂氣象條件/r/nB/r/n、/r/n最大弧垂氣象條件/r/nC/r/n、/r/n正常弧垂氣象條件/r/nD/r/n、/r/n相等弧垂氣象條件/r/n答案:/r/nB/r/n./r/n單金屬導線,在同一截面處鋁股損傷面積不超過鋁面積的/r/n5%,/r/n應采用/r/n（）/r/n修補。/r/nA/r/n、/r/n并聯(lián)法/r/nB/r/n、/r/n補修金具/r/nC/r/n、/r/n剪斷重接/r/nD/r/n、/r/n纏繞法/r/n答案:/r/nD/r/n./r/n（中）絕緣桿作業(yè)法帶電接引流線時,桿上電エ用絕緣鎖桿鎖住上引線另一端后提升上引線,將其固定在距/r/n離/r/n橫擔/r/n（）/r/n米主導線/r/n上。/r/nA/r/n、/r/n0.5-0./r/n6/r/nB/r/n、/r/n0.6-0./r/n7/r/nC/r/n、/r/n0.7-0./r/n8/r/nD/r/n、/r/n0.8-0./r/n9/r/n答案：/r/nB/r/n./r/n（/r/n中）旁路作業(yè)檢修電纜線路工作中,旁路回路投入運行后,應每隔（）檢測ー次回路的負載電流監(jiān)視其運行情況。/r/n（/r/n《/r/n10kV/r/n配網(wǎng)不停電作業(yè)規(guī)范》/r/nA/r/n、/r/n15/r/n分鐘/r/nB/r/n、/r/n半小/r/n時/r/nC/r/n、/r/n45/r/n分鐘/r/nD/r/n、/r/nー/r/n小時/r/n答案:/r/nB/r/n.Q/GDW710—2012/r/n《/r/n10kV/r/n電纜線路不/r/n停/r/n電作業(yè)技術導則》規(guī)定:旁路作業(yè)設備組裝好后,逐相進行絕緣電阻檢測,絕緣電阻值不得/r/n小/r/n于/r/n0MQ/r/n。/r/nA/r/n、/r/n100/r/nB/r/n、/r/n200/r/nC/r/n、/r/n500/r/nD/r/n、/r/n700/r/n答案:/r/nC/r/n./r/n(中)短時停電檢修電纜線路(兩端環(huán)網(wǎng)箱不具備備用間隔開關),用戶需要/r/n停/r/n電/r/n()/r/n次。/r/nA/r/n、/r/n0/r/nB/r/n、/r/n1/r/nC/r/n、/r/n2/r/nD/r/n、/r/n3/r/n答案：/r/nC/r/n./r/n塔腳檢查,在不影響鐵塔穩(wěn)定的情況下,可以在/r/n()/r/n的兩個塔腳同時挖坑。/r/nA/r/n、/r/n對角線/r/nB/r/n、/r/n同/r/n一/r/n側/r/nC/r/n、/r/n四個角中任選/r/nD/r/n、/r/n相鄰/r/n答案：/r/nA/r/n./r/n(易)/r/n地電位作業(yè)法更換/r/n10kV/r/n直線桿塔絕緣子串,應/r/n()/r/nA/r/n、/r/n填用電カ線路第一種工作票/r/nB/r/n、/r/n填用電カ線路第二種工作票/r/nc/r/n、/r/n填用電カ線路帶電作業(yè)工作票/r/nD/r/n、/r/n不用填寫工作票,但應履行許可手續(xù)/r/n答案:/r/nC/r/n./r/n工作期間,工作負責人若需暫時離開工作現(xiàn)場,應指定能勝任的人員臨時代替,離開前應將工作現(xiàn)場交待清楚,并告知()/r/n。/r/nA/r/n、/r/n被監(jiān)護人員/r/nB/r/n、/r/n部分工作班成員/r/nC/r/n、/r/n全體工作班成員/r/nD/r/n、/r/n專責監(jiān)護人/r/n答案:/r/nC/r/n./r/n避雷器的接地線地上()米及入地處應加裝護管。/r/nA/r/n、/r/n2/r/nB/r/n、/r/n3/r/nC/r/n、/r/n4/r/nD/r/n、/r/n5/r/n答案：/r/nA/r/n.接觸器在吸合瞬間,吸引線圈需通過比額定電流大/r/n0/r/n倍的電流。/r/nA/r/n、/r/n5~7/r/nB/r/n、/r/n5~8/r/nC/r/n、/r/n5~9/r/nD/r/n、/r/n5/r/n?/r/n10/r/n答案:/r/nA/r/n92./r/n（/r/n中）絕緣斗臂車動載試驗,將斗臂車置于工作狀態(tài),工作斗承載/r/n（）/r/n倍額定載荷,以穩(wěn)定的標稱速度起升到最大作業(yè)半徑,左右各回轉/r/n360°/r/n。/r/n（/r/n《/r/nGBT37556-20191/r/nOkV/r/n帶電作業(yè)用絕緣斗臂車》/r/n6./r/n7）/r/nA/r/n、/r/n1./r/n05/r/nB/r/n、/r/n1./r/n15/r/n1./r/n25/r/n1./r/n35/r/n答案:/r/nC/r/n./r/n天氣潮濕/r/n時,/r/n絕緣工具的絕緣性能會/r/n（）。/r/nA/r/n、/r/n下降/r/nB/r/n、/r/n升/r/n高/r/nC/r/n、/r/n不變/r/nD/r/n、/r/n不一定/r/n答案：/r/nA/r/n./r/n試驗裝置的電源開關,應使用/r/n（）,/r/n并在刀刃或刀座上加絕緣罩,以防止誤/r/n合。/r/nA/r/n、/r/n單極刀閘/r/nB/r/n、/r/n雙極刀閘/r/nC/r/n、/r/n有過載保護的開關/r/nD/r/n、/r/n電動開關/r/n答案：/r/nB/r/n./r/n當風カ達到/r/n()/r/n級以上/r/n時,/r/n受風面積較大的物體不宜起吊。/r/nA/r/n、/r/n4/r/nB/r/n、/r/n5/r/nC/r/n、/r/n6/r/nD/r/n、/r/n7/r/n答案:/r/nB/r/n./r/n絕緣斗臂車接地棒埋入深度應在/r/n()/r/ncm/r/n以上。/r/nA/r/n、/r/n25/r/nB/r/n、/r/n30/r/nC/r/n、/r/n35/r/nD/r/n、/r/n40/r/n答案:/r/nD/r/n97.10kV/r/n帶電作業(yè)絕緣操作工具的出廠試驗方法是加壓/r/n()kV,/r/n試驗時間/r/n1min/r/no/r/nA/r/n、/r/n20/r/nB/r/n、/r/n45/r/nC/r/n、/r/n75/r/nD/r/n、/r/n100/r/n答案：/r/nD/r/n./r/n根據(jù)《國家電網(wǎng)公司電カ安全工作規(guī)程》安全帶的預防性靜荷重試驗周期為/r/n()/r/n月。/r/nA/r/n、/r/n1/r/nB/r/n、/r/n3/r/nC/r/n、/r/n6/r/nD/r/n、/r/n12/r/n答案:/r/nD/r/n./r/n下列金具中用于懸吊導線的線夾金具是/r/n()/r/n。/r/nA/r/n、/r/n耐張線夾/r/nB/r/n、/r/n懸垂線夾/r/nC/r/n、/r/n銅鋁過渡設備線夾/r/nD/r/n、/r/n楔形線夾/r/n答案:/r/nB/r/n./r/n(/r/n難)采用移動箱變車更換柱上變壓器項目中,車載高壓開關的開斷/r/n時/r/n間應小于/r/n()ms/r/n。/r/nA/r/n、/r/n10/r/nB/r/n、/r/n20/r/nC/r/n、/r/n25/r/nD/r/n、/r/n30/r/n答案：/r/nB/r/n.銅是電纜導體最常用的材料,/r/n20°C/r/n時的電阻率為/r/n()。/r/nA/r/n、/r/n1./r/n65X10-8Q.m/r/nB/r/n、/r/n1./r/n724X10-8Q.m/r/nC/r/n、/r/n5.48X1010-8Q.m/r/nD/r/n、/r/n9.78X1010-8Q.m/r/n答案：/r/nB/r/n./r/n帶電立桿,在車行不便的ー些特定場合,也可采用絕緣梯、絕緣平臺與抱桿配合,作業(yè)人員穿戴/r/n〇/r/n進行作業(yè)。/r/nA/r/n、/r/n絕緣服和絕緣手套/r/nB/r/n、/r/n絕緣服和絕緣靴/r/nC/r/n、/r/n絕緣手套和絕緣靴/r/nD/r/n、/r/n全套防護用具/r/n答案:/r/nD/r/n./r/n(/r/n難)《帶電作業(yè)用鋁合金緊線卡線器》中要求,緊線卡線器對導線的擠壓試驗,加載前測/r/n量/r/n被試導線的平均直徑,然后加載至最大動負荷,持續(xù)/r/n1min/r/n后卸載,間隔/r/n1/r/nmin/r/n后再加載至最大動負荷,持續(xù)/r/n1min,/r/n反復三次,卸載后測/r/n量/r/n被夾持部分導線的平均值。其值應不小于原直徑的/r/n(),/r/n且導線表面無明顯壓痕。/r/nA/r/n、/r/n97%/r/nB/r/n、/r/n96%/r/nC/r/n、/r/n98%/r/nD/r/n、/r/n95%/r/n出自/r/n《/r/nGBT1/r/n21/r/n67-2006/r/n帶電作業(yè)用鋁合金緊線卡線器》/r/n6.5.2/r/n答案:/r/nA/r/n./r/n(/r/n易)常用配網(wǎng)不/r/n停/r/n電作業(yè)項目按照作業(yè)難易程度,可分為/r/n()/r/n類。/r/nA/r/n、/r/n4/r/nB/r/n、/r/n3/r/nC/r/n、/r/n5/r/nD/r/n、/r/n6/r/n出自/r/n《/r/nQGDW10520-201610kV/r/n配網(wǎng)不停電作業(yè)規(guī)范》/r/n6./r/n2/r/n答案:/r/nA/r/n./r/n(/r/n難)旁路柔性電纜電動力水平:按照組裝以后的條件,在短路電流的作用下,不使機械部分的構件損壞與變形,電動カ的考核水平達到短路電流的峰值為/r/n〇、/r/n時間/r/n200ms/r/n〇/r/nAv40kA/r/nBv50kA/r/nCv60kA/r/nDv100kA/r/n出自/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則》/r/nA1.2/r/n答案:/r/nA/r/n./r/n10kV/r/n帶電作業(yè)絕緣操作工具的預防性試驗方法是加壓/r/n()kV,/r/n試驗時間/r/n1min/r/n。/r/nAv/r/n20/r/nBv/r/n45/r/nCv75/r/nDv/r/n100/r/n答案：/r/nB/r/n.配網(wǎng)帶電作業(yè)時,架空絕緣導線不得視為/r/n()。/r/nAv/r/n絕緣元件/r/nBv/r/n導電元件/r/nCv/r/n承力元件/r/nD/r/n、/r/n載流元件/r/n答案:/r/nA/r/n.絕緣桿作業(yè)法更換直線桿絕緣子及橫擔時電エ登桿至有電線路下方與帶電導線保持/r/n()m/r/n以上安全距/r/n離。/r/nA/r/n、/r/n0.4/r/nB/r/n、/r/n0./r/n5/r/nC/r/n、/r/n0./r/n7/r/nD/r/n、/r/n1/r/n答案:/r/nA/r/n./r/n10kV/r/n配電線路橫擔安裝應平正,橫擔端部上下歪斜及左右扭斜各不應大于/r/n〇/r/nmm/r/nO/r/nA/r/n、/r/n10/r/nB/r/n、/r/n15/r/nC/r/n、/r/n20/r/nD/r/n、/r/n30/r/n答案：/r/nC/r/n./r/n10kV/r/n線路更換耐張絕緣子作業(yè)時,可用于遮蔽耐張絕緣子串的遮蔽工具為/r/n〇。/r/nA/r/n、/r/n絕緣套管/r/nB/r/n、/r/n絕緣跳線管/r/nC/r/n、/r/n絕緣毯/r/nD/r/n、/r/n絕緣隔板/r/n答案:/r/nc/r/n./r/n(中)/r/n《/r/n10kV/r/n帶電作業(yè)用絕緣斗臂車》中要求,斗臂車承載/r/n2/r/n人的工作斗長度應不小于()/r/nm,/r/n額定載荷應不小于/r/n0/r/nkg/r/n。/r/nA/r/n、/r/n1.0,/r/n270/r/nB/r/n、/r/n1.2,/r/n280/r/nC/r/n、/r/n1.0,280/r/nD/r/n、/r/n1.2,270/r/n出自/r/n《/r/nGBT37556-201910kV/r/n帶電作業(yè)用絕緣斗臂車》/r/n5.5./r/n11/r/n答案:/r/nA/r/n.參與公司系統(tǒng)所承擔電氣工作的外單位或外來人員應熟悉《安規(guī)》;經(jīng)考試合格,并經(jīng)()認可后,方可參加工作。/r/nA/r/n、/r/n工程管理單位/r/nB/r/n、/r/n設備運維管理單位/r/nC/r/n、/r/n公司領導/r/nD/r/n、/r/n安監(jiān)部門/r/n答案:/r/nB/r/n.繼電保護裝置、配電自動化裝置、安全自動裝置和儀表、自動化監(jiān)控系統(tǒng)的二次回路變動時,應及時更改圖紙,并按()的圖紙進行,工作前應隔離無用的接線,防止誤拆或產(chǎn)生寄生回路。/r/nA'/r/n改動后/r/nB'/r/n改動前/r/nC'/r/n經(jīng)審批后/r/nD/r/n、/r/n原設計/r/n答案:/r/nC/r/n./r/n桿/r/n上/r/n避雷器排列整齊,接地側引線銅線截面積不小于/r/n()/r/nmm2/r/n。/r/nA/r/n、/r/n16/r/nB/r/n、/r/n25/r/nC/r/n、/r/n35/r/nD/r/n、/r/n50/r/n答案:/r/nB/r/n./r/n凡參加高處作業(yè)的人員,應每/r/n()/r/n進行一次體檢。/r/nA/r/n、/r/n季/r/nB/r/n、/r/n年/r/nC/r/n、/r/n2/r/n年/r/nD/r/n、/r/n3/r/n年/r/n答案：/r/nB/r/n./r/n變壓器高低壓側應裝設高壓避雷器和低壓避雷器,高壓避雷器應盡量/r/n()/r/n變壓/r/n器。/r/nA/r/n、/r/n靠近/r/nB/r/n、/r/n遠離/r/nC/r/n、/r/n靠近低壓側/r/nD/r/n、/r/n遠近皆可/r/n答案：/r/nA/r/n./r/n電纜及電容器接地前應/r/n()/r/n充分放電。/r/nA/r/n、/r/n逐相/r/nB/r/n、/r/n保證一點/r/nC/r/n、/r/n單相/r/nD/r/n、/r/n三相/r/n答案:/r/nA/r/n./r/n在沒有腳手架或者在沒有欄桿的腳手架上工作,高度超過/r/n（）m/r/n時,應使用安全帶,或采取其他可靠的安全措施。/r/nA/r/n、/r/n1/r/nB/r/n、/r/n1.5/r/nC/r/n、/r/n2/r/nD/r/n、/r/n2.5/r/n答案:/r/nB/r/n./r/n（/r/n中）旁路柔性電纜的屏蔽層截面積不宜/r/n小/r/n于/r/nOmri?/r/n。/r/n（/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則》/r/nA.1.1）/r/nA/r/n、/r/n8/r/nB/r/n、/r/n9/r/nC/r/n、/r/n10/r/nD/r/n、/r/n11/r/n答案：/r/nC/r/n./r/n（中）/r/n《/r/nQGDW1812-201310kV/r/n旁路電纜連接器使用導則》中要求,電纜線路旁路作業(yè),旁路柔性電纜屏蔽層一般應在兩終端處引出并可靠接地,接地線的截面/r/n不宜小于（）/r/nmm2/r/n0/r/nA/r/n、/r/n16/r/nB/r/n、/r/n25/r/nC/r/n、/r/n36/r/nD/r/n、/r/n50/r/n出自/r/n《/r/nQGDW1812-201310kV/r/n旁路電纜連接器使用導則》/r/n6.2.3/r/n答案:/r/nB/r/n.配電線路帶電作業(yè)中,作業(yè)人員安全防護的重點對象是/r/n（）/r/n。/r/nA/r/n、/r/n空間電場/r/nB/r/n、/r/n電流/r/nC/r/n、/r/n靜電電擊/r/nD/r/n、/r/n線路噪聲/r/n答案:/r/nB/r/n./r/n（/r/n難）《絕緣電阻表（兆歐表）檢定規(guī)程》中規(guī)定,絕緣電阻表使用前應進行外觀檢查,從外表看,零部件完整,無松動,無裂縫,無明顯殘缺或污損。當/r/n（）/r/n儀表時,內(nèi)部無撞擊聲。/r/nA/r/n、/r/n打開/r/nB/r/n、/r/n試驗/r/nC/r/n、/r/n傾斜或輕搖/r/nD/r/n、/r/n短接/r/n出自/r/n《/r/nJJG/r/n6227997/r/n絕緣電阻表（兆歐表）檢定規(guī)程》/r/n13.2/r/n答案：/r/nC/r/n./r/n帶電作業(yè)過程中,任何人員發(fā)現(xiàn)有違規(guī)作業(yè)可能危及人員和設備安全時,應/r/n立即/r/n()。/r/nA/r/n、/r/n報告單位領導/r/nB/r/n、/r/n報告工作負責人/r/nC/r/n、/r/n制止/r/nD/r/n、/r/n撤/r/n離/r/n答案:/r/nC/r/n./r/n絕緣桿作業(yè)法更換直線桿絕緣子及橫擔作業(yè),一般采用/r/n()/r/n法進行更換。/r/nA/r/n、/r/n絕緣斗臂車小吊臂/r/nB/r/n、/r/n撐桿/r/nC/r/n、/r/n多功能抱桿/r/nD/r/n、/r/n吊桿/r/n答案:/r/nC/r/n./r/n(/r/n中)下列說法正確的是/r/n()。/r/nA/r/n、/r/n當作業(yè)工具應作業(yè)需要臨時存放在斗內(nèi)/r/n時,/r/n作業(yè)結束后為方便下次作業(yè)需要,作業(yè)工具無需拿出斗內(nèi)/r/nB/r/n、/r/n可使用具有研磨功能的擦拭物擦拭絕緣部位/r/nC/r/n、/r/n絕緣斗臂車工作/r/n時/r/n的承載荷重不得超出額定載荷/r/nD/r/n、/r/n更換針式瓶時可將導線擱/r/n置/r/n在作業(yè)斗/r/n上。/r/n答案：/r/nC/r/n.QGDW1811—/r/n2013/r/n《/r/n10kV/r/n帶電作業(yè)用消弧開關技術條件》規(guī)定/r/n:10kV/r/n帶電作業(yè)/r/n用消弧開關的電容電流關合及開斷能力為大于等于/r/n0A/r/n。/r/nA/r/n、/r/n5/r/nB/r/n、/r/n30/r/nC/r/n、/r/n50/r/nD/r/n、/r/n200/r/n答案:/r/nA/r/n127/r/n,同一電壓等級、同類型、相同安全措施且依次進行的/r/n（）/r/n上的不停電工作,可使用ー張配電第二/r/n種/r/n工作票。/r/nA/r/n、/r/n不同配電線路或不同工作地點/r/nB/r/n、/r/n不同配電線路/r/nC/r/n、/r/n不同工作地點/r/nD/r/n、/r/n相鄰配電線路/r/n答案:/r/nA/r/n./r/n（中）/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則》要求,旁路電纜地面保護蓋板,在總重為/r/n5t/r/n的小型汽車通過/r/n〇/r/n次后,旁路電纜應無任何變形、損傷,蓋板/r/n應無明顯變形。/r/n（/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則》/r/nA.4./r/n2）/r/nA/r/n、/r/n15/r/nB/r/n、/r/n20/r/nC/r/n、/r/n25/r/nD/r/n、/r/n30/r/n答案：/r/nB/r/n./r/n（易）/r/n《/r/n10kV/r/n配網(wǎng)不停電作業(yè)規(guī)范》中要求,當斗臂車絕緣斗在有電區(qū)域轉移/r/n時,應緩慢移動,動作要平穩(wěn),嚴禁使用〇〇/r/nA/r/n、/r/n金屬工器具/r/nB/r/n、/r/n未經(jīng)試驗的エ器具/r/nC/r/n、/r/n快速擋/r/nD/r/n、/r/n絕緣桿/r/n答案:/r/nC/r/n./r/n（中）《帶電作業(yè)用絕緣繩/r/n索》/r/n中要求,絕緣繩索應放在滿足/r/nDL/T974/r/n規(guī)定的帶電作業(yè)工具房內(nèi),絕緣繩索應放在干燥、通風、避免陽光直曬、無腐蝕及有害物質(zhì)的位置,并與熱源保持/r/n（）m/r/n以上的距/r/n離。/r/nA/r/n、/r/n4/r/nB/r/n、/r/n3/r/nC/r/n、/r/n2/r/nD/r/n、/r/n1/r/n答案:/r/nD/r/n./r/n（/r/n中）絕緣手套法帶電接耐張桿弓|線,待接引流線如為絕緣線,剝皮長度應比接續(xù)線夾長/r/n0,/r/n且端頭應有防止松散的措施。/r/nA/r/n、/r/n2cm/r/nB/r/n、/r/n3cm/r/nC/r/n、/r/n4cm/r/nD\5cm/r/n答案：/r/nA/r/n./r/n（/r/n易）垂直升降式斗臂車代號為/r/n（）。/r/nA/r/n、/r/nS/r/nB/r/n、/r/nZ/r/nC/r/n、/r/nH/r/nD/r/n、/r/nC/r/n答案:/r/nD/r/n./r/n帶負荷更換柱上開關作業(yè),在拉開旁路開關之前應/r/n()。/r/nA/r/n、/r/n拆除柱上開關引線/r/nB/r/n、/r/n搭接柱上開關引線/r/nC/r/n、/r/n拆除電纜引線/r/nD/r/n、/r/n將開關分閘解鎖/r/n答案:/r/nD/r/n./r/n桿塔無接地引下線時,可采用截面積大于/r/n190mm/r/n2/r/nゝ地下深度大于/r/n()m/r/n的臨時接地/r/n體。/r/nA/r/n、/r/n0./r/n6/r/nB/r/n、/r/n0.8/r/nC/r/n、/r/n1/r/nD/r/n、/r/n1.2/r/n答案：/r/nA/r/n./r/n(/r/n中)絕緣緊線器的電氣試驗周期為/r/n()/r/n個月/r/nA/r/n、/r/n3/r/nB/r/n、/r/n6/r/nC/r/n、/r/n12/r/nD/r/n、/r/n24/r/n出自/r/n《/r/nDLT976-2017/r/n帶電作業(yè)工具、裝置和設備預防性試驗規(guī)程》/r/n5.10.2./r/n1/r/n答案:/r/nC/r/n./r/n絕緣桿作業(yè)法更換直線絕緣子,在導線轉移至絕緣橫擔后,應將其升高至有效安全距/r/n離/r/n大于/r/n0m,/r/n并固定好。/r/nA/r/n、/r/n0./r/n3/r/nB/r/n、/r/n0.4/r/nC/r/n、/r/n0./r/n6/r/nD/r/n、/r/n0.8/r/n答案:/r/nB/r/n./r/n(/r/n中)絕緣手套法帶電斷熔斷器上引線工作,在對三相熔斷器絕緣遮蔽/r/n時/r/n的遮蔽順序為/r/n()。/r/nA/r/n、/r/n先兩邊相再中/r/n間/r/n相/r/nB/r/n、/r/n線中間相再兩邊相/r/nC/r/n、/r/n先近邊相再中/r/n間/r/n相再遠邊相/r/nD/r/n、/r/n先遠邊相再中/r/n間/r/n相再近邊相/r/n答案：/r/nA/r/n./r/n絕緣手套作業(yè)斷、接電纜線路弓/r/nI/r/n線時,當測得穩(wěn)態(tài)電容電流值大于/r/n0A/r/n時,應安裝消弧開關,利用消弧開關滅/r/n弧。/r/nA/r/n、/r/n0./r/n1/r/nB/r/n、/r/n0./r/n3/r/nC/r/n、/r/n0.4/r/nD/r/n、/r/n0.5/r/n答案:/r/nA/r/n./r/n(易)/r/n《/r/n10kV/r/n配網(wǎng)不停電作業(yè)規(guī)范》中要求,涉及帶電與停電作業(yè)相配合/r/n時,/r/n應設立/r/n(),/r/n用以保證兩個班組之間正確安全的工作。/r/nA/r/n、/r/n專責監(jiān)護人/r/nB/r/n、/r/n工作協(xié)調(diào)人/r/nC/r/n、/r/n工作負責人/r/nD/r/n、/r/n安全監(jiān)督/r/n答案:/r/nB/r/n./r/n鋼芯鋁絞線導線,在同一截面處鋁股損傷面積在/r/n()/r/n％以上、/r/n25%/r/n以下,利用補修金具修補。/r/nA/r/n、/r/n5/r/nB/r/n、/r/n6/r/nC/r/n、/r/n7/r/nD/r/n、/r/n8/r/n答案：/r/nC/r/n141,/r/n室外低壓配電線路和設備驗電宜使用/r/n()。/r/nA/r/n、/r/n絕緣棒/r/nB/r/n、/r/nエ頻高壓發(fā)生器/r/nC/r/n、/r/n聲光驗電器/r/nD/r/n、/r/n高壓驗電棒/r/n答案：/r/nC/r/n./r/n隔離開關峰值耐受電流,按標準規(guī)定應等于()倍的額定短/r/n時/r/n耐受電流。/r/nA/r/n、/r/n1.5/r/nB/r/n、/r/n2.0/r/nC/r/n、/r/n2.5/r/nD/r/n、/r/n3./r/n0/r/n答案:/r/nC/r/n./r/n《帶電作業(yè)工具、裝置和設備預防性試驗規(guī)程》規(guī)定,絕緣斗臂車作業(yè)絕緣斗外斗的預防性試驗中,沿面放電試驗加壓時間為/r/n()min/r/n。/r/nA/r/n、/r/n1/r/nB/r/n、/r/n2/r/nC/r/n、/r/n3/r/nD/r/n、/r/n5/r/n答案:/r/nA/r/n./r/n絕緣手套作業(yè)法更換直線桿雙橫擔,應開〇工作票。/r/nA/r/n、/r/n第/r/n一/r/n種/r/nB/r/n、/r/n第二種/r/nc/r/n、/r/n電カ事故應急搶修單/r/nD/r/n、/r/n帶電作業(yè)/r/n答案：/r/nD/r/n./r/n《安規(guī)》規(guī)定:在人員密集或人員通過的地段進行桿塔上作業(yè)時,()下方應按墜落半徑設圍欄或其他保護措施。/r/nA/r/n、/r/n桿塔/r/nB/r/n、/r/n桿上人員/r/nC/r/n、/r/n作業(yè)點/r/nD/r/n、/r/n橫擔/r/n答案:/r/nC/r/n./r/n（/r/n中）旁路柔性電纜的導電芯一般由多股軟銅線構成,其截面積不小于/r/n（）mm2/r/n。/r/n（/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術/r/n導則》/r/nA.1./r/n1）/r/nA/r/n、/r/n16/r/nB/r/n、/r/n25/r/nC/r/n、/r/n30/r/nD/r/n、/r/n35/r/n答案:/r/nD/r/n./r/n（/r/n易）《帶電作業(yè)用絕緣斗臂車使用導則》中規(guī)定:絕緣斗臂車操作人應服從/r/n（）/r/n的指揮,作業(yè)時應/r/n注意/r/n周圍環(huán)境及操作速度。/r/nA/r/n、/r/n監(jiān)護人/r/nB/r/n、/r/n工作負責人/r/nC/r/n、/r/n工作許可人/r/nD/r/n、/r/n班組人員/r/n出自/r/n《/r/nDLT854-2017/r/n帶電作業(yè)用絕緣斗臂車使用導則》/r/n5.4/r/n答案：/r/nB/r/n./r/n帶電更換直線桿絕緣子及橫擔作業(yè)中,絕緣橫擔主要承受的/r/n是。。/r/nA/r/n、/r/n順線路方向拉カ/r/nB/r/n、/r/n橫線路方向拉カ/r/nC/r/n、/r/n導線下壓カ/r/nD/r/n、/r/n扭カ/r/n答案:/r/nC/r/n./r/n導線最大使用應カ公式為/r/n()。/r/nA/r/n、/r/nom=Tp/KXA/r/nB/r/n、/r/nom/r/n=/r/nTpXKXA/r/nC/r/n、/r/nom=KXTp/A/r/nD/r/nx/r/nom=Tp/(KXA)/r/n答案:/r/nD/r/n./r/n進入作業(yè)現(xiàn)場應將使用的帶電作業(yè)工具放置在/r/n()/r/n或絕緣墊上。/r/nA/r/n、/r/n干燥的地面/r/nB/r/n、/r/n防潮的帆布或絕緣墊/r/nC/r/n、/r/n彩條布/r/nD/r/n、/r/n純棉布/r/n答案：/r/nB/r/n./r/n(/r/n中)車載高壓開關機械性能應滿足要求:開關的機械壽命應不小于/r/n0/r/n次。/r/n(《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則》/r/nA.6.5./r/n2)/r/n1500/r/n2000/r/n2500/r/n3000/r/n答案：/r/nD/r/n./r/n在柔性電纜接入環(huán)網(wǎng)柜備用間隔時,環(huán)網(wǎng)柜備用間隔是處于〇狀態(tài)。/r/nA/r/n、/r/n運行/r/nB/r/n、/r/n熱備用/r/nC/r/n、/r/n冷備用/r/nD/r/n、/r/n檢修/r/n答案:/r/nD/r/n./r/n(中)地電位工作人員在工作過程中可能會有刺痛感的原因是/r/n()/r/n的作用/r/nA/r/n、/r/n電磁感應/r/nB/r/n、/r/n泄漏電流/r/nC/r/n、/r/n靜電感應/r/nD/r/n、/r/n過電壓/r/n答案:/r/nC/r/n.交聯(lián)聚乙烯絕緣代號為/r/n()。/r/nA/r/n、/r/nV/r/nB/r/n、/r/nYJ/r/nC/r/n、/r/nE/r/nD/r/n、/r/nHE/r/n答案：/r/nB/r/n./r/n帶電立桿時,為避免引起相間短路,作業(yè)人員設置導線絕緣罩時,作用于導線的壓力方向/r/n〇。/r/nA/r/n、/r/n向上/r/nB/r/n、/r/n向前/r/nC/r/n、/r/n向后/r/nD/r/n、/r/n向下/r/n答案:/r/nD/r/n.按照/r/nQ/GDW10249-2017/r/n《/r/n10kV/r/n旁路作業(yè)設備技術條件》要求,旁路負荷開關的導通接觸電阻應小于/r/n（/r/n）/r/nU/r/nQo/r/nA/r/n、/r/n200/r/nB/r/n、/r/n300/r/nC/r/n、/r/n400/r/nD/r/n、/r/n500/r/n答案:/r/nA/r/n./r/n變壓器是利用/r/n（）/r/n原理,把ー種電壓的交流電能變換成同頻率的另ー種電壓的交流電路。/r/nA/r/n、/r/n能/r/n量/r/n守恒/r/nB/r/n、/r/n電磁感應/r/nC/r/n、/r/n電勢平衡/r/nD/r/n、/r/n電磁力/r/n答案：/r/nB/r/n./r/n（/r/n中）絕緣斗臂車預防性電氣試驗整車交流泄漏電流試驗中,泄漏電流應小于/r/n0/r/nHA/r/nO/r/n/r/n（/r/n《/r/nDLT976-2017/r/n帶電作業(yè)工具、裝置和設備預防性試驗規(guī)程》表/r/n23/r/n絕緣臂（整車）交流耐壓）/r/nA/r/n、/r/n400/r/nB/r/n、/r/n450/r/nC/r/n、/r/n500/r/nD/r/n、/r/n550/r/n答案:/r/nC/r/n./r/n(/r/n中)絕緣手套法帶電更換耐張桿絕緣子串及橫擔,絕緣橫擔裝設與原橫擔下方大于/r/n()/r/n處。/r/nA/r/n、/r/n0.2m/r/nB/r/n、/r/n0.4m/r/nC/r/n、/r/n0.6m/r/nD/r/n、/r/n0.7m/r/n答案:/r/nB/r/n./r/n絕緣桿作業(yè)法更換直線桿絕緣子及橫擔操作中,電エ在原橫擔下裝設絕緣組合橫擔并保證對三相導線的/r/n()。/r/nA/r/n、/r/n對地高度/r/nB/r/n、/r/n有效遮蔽/r/nC/r/n、/r/n穩(wěn)定/r/nD/r/n、/r/n安全距/r/n離/r/n答案：/r/nD/r/n.在絕緣桿作業(yè)法更換直線絕緣子及橫擔的工作流程圖中,更換完畢逐相移回導線之后,應/r/n〇。/r/nA/r/n、/r/n做絕緣隔/r/n離/r/n措施/r/nB/r/n、/r/n安裝臨時絕緣橫擔/r/nC/r/n、/r/n拆除絕緣隔離措施/r/nD/r/n、/r/n拆除臨/r/n時/r/n絕緣橫擔/r/n答案:/r/nD/r/n./r/n（易）絕緣斗臂車庫的存放體積一般應為車體的/r/n（）倍。/r/nA/r/n、/r/n1.5/r/nB/r/n、/r/n2./r/n0/r/nC/r/n、/r/n2.5/r/nD/r/n、/r/n3./r/n0/r/n出自/r/n《/r/nDLT974-2018/r/n帶電作業(yè)用工具庫/r/n房》/r/n4.2.5/r/n答案:/r/nA/r/n./r/n（）/r/n斷路器（開關）前,宜對現(xiàn)場發(fā)出提示信號,提醒現(xiàn)場人員遠離操作設備。/r/nA/r/n、/r/n遠方遙控操作/r/nB/r/n、/r/n遠方程序操作/r/nC/r/n、/r/n合/r/n上/r/nD/r/n、/r/n拉開/r/n答案：/r/nA/r/n./r/n（中）/r/n《/r/nGBT34577-2017/r/n配電線路旁路作業(yè)技術導則》要求,短路/r/n時/r/n旁路柔性電纜的允許溫度不小于/r/n0/r/n。/r/n（/r/n《/r/nGBT34577-201/r/n7/r/n配電線路旁路作業(yè)技術/r/n導則》/r/nA.2./r/n3）/r/nA/r/n、/r/n230/r/n℃/r/nB/r/n、/r/n240/r/n℃/r/nG250/r/n℃/r/nD/r/n、/r/n260/r/n℃/r/n答案:/r/nc/r/n./r/n(/r/n易)配網(wǎng)檢修所有作業(yè)計劃編制時均應開展不/r/n停/r/n電作業(yè)方案論證,優(yōu)先采用/r/n()/r/n作業(yè)方式。/r/nA/r/n、/r/n停電/r/nB/r/n、/r/n不停電/r/nC/r/n、/r/n短時停電/r/nD/r/n、/r/n計劃停電/r/n答案:/r/nB/r/n./r/n(/r/n難)防潮性絕緣繩索持續(xù)高濕度下工頻泄露電流應小于/r/n()/r/n^Ao/r/nA/r/n、/r/n100/r/nB/r/n、/r/n200/r/nC/