
52、竣工验收中首先要检查检查杆塔是否直立,同一耐张段内的直线杆是否( ),横担是否与线路中心线垂直。{Page}

53、选用低氢型焊条主要是考虑其( )性能好。{Page}

54、竣工验收中要检查弧垂、绝缘子串倾斜,跳线对各部的电气距离是否达到( )。{Page}

55、注册建造师签字并加盖执业印章的工程施工管理文件进行修改时,应当( )。{Page}

56、焊接工艺评定按照拟定的( )进行试件制备、焊接、焊缝检验(热处理)、取样加工、检验试样。{Page}

57、在工程实际中适宜用来进行点焊、缝焊、凸焊及对焊的焊接方法是( )。{Page}

58、不属于泄漏试验检查重点的选项是( )。{Page}

59、锅炉钢架安装中通常按照( )进行吊装。{Page}

60、自动化仪表工程调校用的标准仪表应具备有效的( )。{Page}
