2022年吉林省电气工程师专业基础：真空断路器考试试卷.pdf

2017 年吉林省电气工程师专业基础：真空断路器考试试卷一、单项选择题（共25 题，每题 2 分，每题的备选项中，只有1 个事最符合题意）1、带可燃性油的高压配电装置，宜装设在单独的高压配电室内。当10(6)kV 高压开关柜的数量为 _台及以下时，可与低压配电屏设置在同一房间内。A6B7C8D10 2、变压器效率与变压器负荷和损耗有关，负载率在_时效率最高。A0.50.6 B0.40.6 C0.50.7 D0.80.8 3、一台三相同步电动机的同步电抗Xc=5.8，UN=380V，IN=25.3A，cosN=0.9，不计定子电阻，Y 接法。额定状态运行时的空载电动势E0=250V，则该电动机的功角为 _。A(A)65.8B(B)17.8C(C)29.2D(D)31.84、将八进制数 763 转换成相应的二进制数，其正确结果是：A110 101 110 B110 111 100 C100 110 101 D111 110 011 5、在 PLC 控制电梯系统中，VVVF 控制系统与直流拖动电梯相比，前者可节能为_。A20%30%B30%40%C50%60%D65%70%6、在潮湿和易触及带电体场所的照明电源电压不得大于_。A12V B36V C48V D24V 7、卫生间内的任何开关和插座距成套淋浴间门口不得小于_，并应有防水、防潮措施。A0.3m B0.4m C0.5m D0.6m 8、变电所电容器装置的电器和导体的长期允许电流，不应小于电容器组额定电流的_倍。A1.1 B1.2 C1.3 D1.35 9、扩声系统背景噪声，是指扩声系统不工作时厅堂内各测量点处室内本底噪声声压级的 _。A最高值B平均值C最低值D最高与最低的差值10、11、试题 2-6 图直流电路中，独立电流源供出的功率为（）。A12W B-12W C24W D-24W 12、正常情况下，一般工作场所照明电压允许偏差值_。A1%B3%C5%D10%13、幅值为 U0 的无限长直角行波沿波阻抗为Z 的输电线路传播至开路的末端时，末端节点上电压值是（）。ABU0 C0 D2U0 14、电力系统公共连接点由波动负荷产生的闪变限值，与公共连接点的_有关。A短路容量B电压等级C供电能力D电压总谐波畸变率15、电焊机的设备功率是指将额定功率换算到负载持续率为_时的有功功率。A15%B25%C40%D100%16、将试题 3-4 图所示电路化简为一个非理想电压源的电路为（）。A.B.文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5文档编码:CT9A5H1S10T4 HE4B8F9E3A2 ZG4C10U3V5E5C.D.17、一正方形截面短粗立柱(图(a)，若将其底面加宽一倍(图(b)，原厚度不变，则该立柱的强度（）。A提高一倍B提高不到一倍C不变D降低18、升高温度，反应速率常数增大的主要原因是：A活化分子百分数增加B混乱度增加C活化能增加D压力增大19、在校验短路动稳定时，硬导体的最大允许应力对铝应为_MPa。A100 B150 C80 D70 20、具有符合 _防护等级外壳的不带可燃性油的高、低压配电装置和非油浸的电力变压器，当环境允许时，可相互靠近布置在车间内。AIPX3BIP3X CIP2X DIPX2 21、图示三力矢 F1，F2，F3 的关系是：().A.F1+F2+F3=0 B.F3=F1+F2 C.F2=F1+F3 D.F1=F2+F3 22、引下线应沿建筑物外墙明敷，并经最短路径接地；建筑艺术要求较高者可暗敷，但其圆钢直径不应小于_。A6mm B8mm C10mm D12mm 23、35kV 变电所所址选择标高宜在_，否则，所区应有可靠的防洪措施或与地区(工业企业)的防洪标准相一致，但仍应高于内涝水位。A10 年一遇高水位之上B20 年一遇高水位之上C50年一遇高水位之上D60 年一遇高水位之上24、招标人和中标人应当自中标通知书发出之日起_内，按照招标文件和中标人的投标文件订立书面合同。招标人和中标人不得再行订立背离合同实质性内容的其他协议。文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9A十五日B二十日C二十五日D三十日25、当烟囱上的引下线采用圆钢时，其直径不应小于_。A8mm B10mm C12mm D16mm 二、多项选择题（共25 题，每题 2 分，每题的备选项中，有2 个或 2 个以上符合题意，至少有 1 个错项。错选，本题不得分；少选，所选的每个选项得0.5 分）1、闭路电视监控系统一般不包括的功能是_。A摄像B传输C图像编辑D图像存储2、造成大气污染事故的企业、事业单位，由有关主管部门根据所造成的危害后果处直接经济损失的（）以下罚款，但最高不超过（）。A.20%，50 万元B.20%，100万元C.50%，50 万元D.50%，100 万元3、已知柠檬醛的结结简式为判断下列说法不正确的是（）。A它可使 KMnO4 溶液褪色B它可与银氨溶液发生银境反应C它可使溴水退色D它在催化剂的作用下加氢，最后产物是柠檬酸4、5、10(6)kV 配电所、变电所，当供电连续性要求很高时，高压母线可采用_。A单母线B分段单母线C分段单母线带旁路D双母线6、无功补偿的投切方式，具有_情况者，宜采用手动投切的无功补偿装置。A避免在轻载时电压过高B补偿低压基本无功功率的电容器组C常年稳定的无功功率D经常投入运行的变压器或配、变电所内投切次数较少的高压电动机及电容器组7、防直击雷的避雷带网格尺寸小于10m10m 应属于防雷建筑物 _类。A一B二C三文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9D四8、甲，乙、丙类厂房和高层厂房的疏散楼梯可采用_。A敞开楼梯B封闭楼梯C防烟楼梯D室外楼梯E自动扶梯9、系统不适用于 _。A低压供电远离变电所的场所B对接地要求高的电子设备和数据处理设备C对防火、防爆有要求的场所D三相负荷比较平衡，电路中三次谐波电流不大，并有专业人员维护管理的一般车间等场所10、在晶闸管变流装置与直流电动机组成的直流调速系统中，以下可以不考虑使用进线电抗器的情况是 _。A每台晶闸管变流器单独用1 台整流变压器，将电网电压变换成变流器所需的交流电压时B变流器所需的交流电压与电网电压相同时C传动系统单机容量小于500kW，多台变流器共用1 台整流变压器时D供电电源的容量是单台变流器容量的510 倍11、当采用 220/380V 的_系统接地型式的低压电网时，照明和其它电力设备宜由同一台变压器供电，必要时亦可单独设置照明变压器供电。ATN-C BTT CTN-S DIT 12、建筑电气初步设计文件中，车库管理系统设计说明应包括_。A系统组成及功能要求B系统用电量C监控室设置D导体选择及敷设要求13、国家实行分类电价和分时电价，分类标准和分时办法由_确定。A电力部B供电局C市政府D国务院14、电动机的超速保护动作整定值，按电动机最高工作转速的_进行整定。A105%110%B110%115%C120%125%D125%130%15、学校建筑教室黑板面的照度标准值为_。A2001x B3001x 文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9C4001x D5001x 16、_以上监督检查部门对不正当竞争行为，可以进行监督检查。A县级B地、市级C省级D部级17、当采用需要系数法计算负荷时，短时或周期工作制电动机应统一换算到负载持续率为 _下的功率。A90%B75%C100%D25%18、消防电梯设置应满足 _等要求。A轿厢设专用电话B首层设专用操作按钮C应急广播D从首层至顶层的运行时间不超过80s E载重量不小于 800kg 19、裸导体的正常最高工作温度不应大于_。A70B90C100D11020、避雷带采用圆钢直径不应小于_mm(烟囱除外)。A8 B10 C12 D16 21、火灾自动报警控制器墙上安装时，底边距地面高度宜为1.31.5m，其靠正门轴的侧面距离不应小于_m，正面操作距离不应小于 _m。A0.5，1 B0.5，1.2 C0.4，1 D0.4，1.2 22、直流馈电柜的馈电方式和馈电柜的配置应根据_等情况合理确定。A馈电数量B供电距离C用电负荷的分布D配电所面积23、所在地区偏僻，_，设置自备电源经济合理的用电单位宜设自备电源。A交通困难B输电困难C远离电力系统文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 HU8M2E2S10X7 ZX1C7H2T2W9文档编码:CM5N5B5K1L1 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