2022年安徽省电气工程师专业基础:接插件的检验要求模拟试题.pdf
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2022年安徽省电气工程师专业基础:接插件的检验要求模拟试题.pdf
2017 年安徽省电气工程师专业基础:接插件的检验要求模拟试题一、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、对三级负荷供电电源的要求是_。A由一回 6kV 及以上专用架空线供电B应两路电源供电C无特殊要求D可一路高压电源供电,但必须从附近取得一路低压备用电源2、在 ADC 电路中,为保证转换精度,其采样信号的频率fS 与输入信号的最高频率分量 fimax 应满足 _。A(A)fSfimax B(B)fimax 2fS C(C)fS2fimax D(D)fS2fimax 3、5100Hz 正弦交流电流的效应摆脱阈的平均值为_。A0.5mA B1mA C10mA D30mA 4、液体中某点的绝对压强为100KN/m2,则该点的绝对压强为()。(注:当地大气压为 1 个工程大气压)A1KN/m2 B2KN/m2 C5KN/m2 D10KN/m2 5、电能计量仪表和记录仪表,宜装在中心线距地面尺寸为_的高度。A0.61.8m B0.31.5m C0.82.0m D1.01.5m 6、蓄电池与取暖设备的距离不应小于_mm。A500 B600 C700 D750 7、未报批建设项目环境影响报告书、环境影响报告表或者环境影响登记表的擅自开工建设的,责令停止建设,可以处_以下的罚款。A30 万元B20 万元C10万元D5 万元8、下列说法中不符合电气设备选择的一般原则的是_。A应满足正常运行、检修、短路和过电压情况下的要求,并考虑远景发展B应按当地环境条件校核C应力求技术先进和经济合理D同类设备应尽量增加品种9、_不是引起操作过电压的原因。A(A)铁磁谐振B(B)空载线路合闸C(C)切断空载变压器D(D)断续电弧接地10、范围的系统中,由于两侧电源的不同步,在_分合闸时,在变压器中性点上可出现接近于 20pu 的过电压,如产生铁磁谐振,则会出现更高的过电压。A全相B非全相C单相D非单相11、电能质量电压波动和闪变中规定,公共连接点(PCC)是指_。A电力系统中一个以上用户的连接处B企业专用总变电所,向所属各车间供电的母线处C车间变电所向所属各工段供电的母线处D动力配电箱向各设备供电的母线处12、相线对地标称电压为200V 的 TN 系统配电线路的接地故障保护,下列说法符合其切断故障回路的时间的规定的是_。A配电线路的末端线路,宜大于5s B仅供给固定式电气设备用电的末端线路,不宜大于10s C供电给手握式电气设备的末端线路或插座回路,不应大于0.2s D供电给移动式电气设备的末端线路或插座回路,不应大于0.4s 13、310kV 高压架空线路铜绞线不应小于_。A10mm2 B16mm2 C25mm2 D35mm2 14、UPS不间断电源与正常电源之间必须采取可靠措施,防止_运行。A分列B并列C串联D并联15、与 A 合同的矩阵是:()。A.A B.B C.C D.D 文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z1016、1.6注册执业人员未执行法律、法规和工程建设强制性标准的,责令停止执业_。A1 个月以上半年以下B2 个月以上半年以下C3个月以上 1 年以下D半年以上 2 年以下17、阅读 FORTRAN 程序:OPEN(8,FILE=FILE2+DA T,STATUS=NEW)DO 10 I=1,3 WRITE(8,(414)(J+I,J=1,4)10 CONTINUE CLOSE(8)END 程序运行后。数据文件FILE2.AT 的内容是:A(A)2 3 4 5 3 4 5 6 4 5 6 7 B(B)1 2 3 4 5 6 7 8 9 10 11 12 C(C)1 2 3 4 2 3 4 5 3 4 5 6 D(D)1 1 1 1 2 2 2 2 3 3 3 3 18、等于:().A0 B9πC3πD19、负荷一定时,变压器功率因数越高其效率_。A不变B百倍提高C越高D越低20、设 L 为连接(0,0)点与(1,1)点的抛物线 y=x2,则对弧长的曲线积分等于()。AA BB CC DD 21、如上题所述,则发电机的功率因数为_。A(A)0.85 B(B)0.75 C(C)0.65 D(D)0.55 22、23、高层建筑裙楼与耐火等级为一、二级的非高层建筑之间的防火间距不应小于_。A6m B7m C9m D13m 24、_是类耐冲击设备。A固定电气装置的配电盘B电气测量仪表文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10C母线D断路器25、大、中城市除居住小区的杆上变电所外,民用建筑中 _采用露天或半露天的变电所,如确因需要设置时,宜选用带防护外壳的户外成套变电所。A不应B应C不宜D宜二、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、提高功率因数的节能作用有_。A减少变压器的铜损B提高功率因数可以增加发配电设备的供电能力C提高功率因数可减少线路损耗D增加线路及变压器的电压损失2、已知发电机额定容量为15MV·A,超瞬变电抗百分值%12.5,额定电压为 10.5kV,则在基准容量为Si100MVA 下的电抗标幺值为()。A0.833 B0.083 C8.33 D1.666 3、为了安全并满足巡视、检修的要求,设置于变电所内的非封闭式干式变压器应采取相应措施。下列措施正确的是_。A在变压器的周围应装设高度不低于1.7m 的固定遮栏B固定遮栏网孔的大小没有规定C两台变压器之间的净距应不小于1.0m D变压器外廓与遮栏的净距不宜小于0.6m 4、额定转速为 1450rpm 的三相异步电动机,空载运行时转差率()。AA BB CC DD 5、用电单位的供电电压应根据_及当地公共电网现状及其发展规划等因素,经技术经济比较确定。A用电容量B供电距离C用电设备特性D供电线路的回路数6、三根以上绝缘导线穿同一根管时,导线的总截面不应大于管内净面积的40%,并应满足 _要求。A管子没有弯(90 105)时的长度不超过 30m B管子有一个弯(90 105)时的长度不超过 20m C管子有两个弯(90105)时的长度不超过 15m 文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10D管子有三个弯(90 105)时的长度不超过 8m 7、建筑设计单位对设计文件选用的建筑材料、建筑构配件和设备,_指定生产厂、供应商。A应当B宜C不宜D不得8、变配电所的功率测量中,对同步电动机,应装设_。A有功功率表B视在功率表C无功功率表D功率因数表9、变配电所操作电源采用蓄电池组,如选用GF 型固定防酸隔爆式铅酸蓄电池时,对 220V 取_个,对 110V 取_个。A102104,5152 B104107,5253 C106108,5254 D108110,5455 10、配变电所的引出线宜装设 _,当满足继电保护和操作要求时,可装设带熔断器的负荷开关。A断路器B隔离开关C负荷开关D带熔断器的负荷开关11、综合布线系统独立接地装置接地电阻最小值为_。A1B4C10D3012、对应急照明、道路照明和警卫照明电压偏差允许值宜为_。A10%B7%C5%D+5%,-10%13、有一环网及其参数如题4-33 图所示,节点为电源,则该环网的功率分点及其功率的分开值为()。A节点 15+j12,10+j6 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ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10D通信卫星、地球站、跟踪遥测及指令系统和监控管理系统等四大部分15、大气过电压分为 _。A谐振引起的过电压B直击雷引起的过电压C感应雷击引起的过电压D雷电波侵入引起的过电压16、我国目前()kV 及其以下的电力网络的中性点采用不接地的方式。A110 B35 C10 D220 17、为加强对建筑工程设计文件编制工作的管理,保证_阶段设计文件的质量和完整性,特制定建筑工程设计文件编制深度规定。A方案设计B初步设计C施工图D工程验收18、(4)在采用无功补偿电容器时,要求补偿后的功率因数约为0.92,则电容器补偿容量的计算值约为 _。A400kvar B350kvar C300kvar D250kvar 19、电缆隧道、工作井的净高,不宜小于_。A1800mm B1900mm C2000mm D2500mm 20、如题 3-10 图所示电路,该电路的输出F 的逻辑表达式为()。AA BB CC DD 21、22、债权人可以将合同的权利全部或者部分转让给第三人,但有_情形的除外。A根据合同性质不得转让B按照当事人约定不得转让C依照法律规定不得转让D丧失商业信誉23、住宅进户线截面不应小于_mm2 的低压绝缘铜线。A2.5 B4 C6 D10 文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z1024、10(6)kV 变电所成套电容器柜 _。A单列布置时,网门与墙距离不应小于1.3m B当双列布置时,网门之间距离不应小于1.5m C单列布置时,柜正面与墙面距离不应小于1.5m D当双列布置时,柜面之间距离不应小于2.0m 25、重为 W 的物块置于倾角为a=30的斜面上,如图所示。若物块与斜面间的静摩擦系数 fs=0.6,则该物块:().A.向下滑动B.处于临界下滑状态C.静止D.加速下滑文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3Z10文档编码:CW4K1G5K6N7 HH2H1J3E8R1 ZN8L1D2I3