问题:处理盲炮前应由爆破技术负责人定出(),并在该区域边界设置警戒,处...
Thursday, September 15, 2022
问题:对炸药热分解的三个阶段的顺序正确的是()A、加速期→感应期→降速期B、感应期→加速期→降速期C、降速期→加速期→感应期D、感应期→降速期→加速期...
Tuesday, October 22, 2024
Saturday, September 17, 2022
问题:在油气井维护作业中,一般将油气井压裂方法分为三种一是()压裂法;...
Saturday, September 17, 2022
问题:混合起爆法与导爆管起爆法的区别在于用()代替了导爆管起爆法的联接元件。导爆索...
Tuesday, February 11, 2025
Saturday, June 7, 2025
问题:以下爆破器材可与乳化炸药同库存放的有()。A、雷管B、导爆索C、塑料导爆管...
Thursday, February 6, 2025
Monday, October 2, 2023
问题:使用电雷管爆破时,流经每个电雷管的电流为:一般爆破交流电不小于(...
Saturday, September 17, 2022
问题:根据《治安管理处罚法》第30条的规定,违反国家规定,邮寄、携带爆...
Sunday, September 11, 2022
问题:按照炸药燃烧速度的变化情况,()稳定燃烧和()两类。...
Sunday, July 30, 2023
Tuesday, February 11, 2025
问题:公安机关负责提请地方人民政府确定限制或者禁止燃放烟花爆竹的()。...
Thursday, September 15, 2022
问题:()和黑火药可置于容器中用溶解法销毁。A、硝铵类炸药B、乳化炸药C、TNT...
Tuesday, September 3, 2024
问题:光面爆破要求爆破后壁面平整,不平整度控制在20~30cm范围内。...
Tuesday, November 8, 2022
问题:用起重机装卸爆破器材时,一次起吊质量不应超过设备能力的()。...
Thursday, September 15, 2022
问题:简述采用爆炸压接法压接电力线时的施工工艺及其作业顺序。...
Thursday, September 15, 2022
Saturday, September 17, 2022
问题:在隧道光面爆破中,可采用哪些措施来增强光面爆破的效果?...
Friday, April 4, 2025