Monday, May 15, 2023
问题:从事煤气作业人员上岗前,必须经过煤气安全知识教育考试合格。...
Saturday, September 17, 2022
Friday, July 21, 2023
Sunday, November 27, 2022
问题:填空题着火事故发生后,如煤气管道已经烧红时,不可喷水冷却,以防止骤然冷却导致()。...
Wednesday, April 5, 2023
Saturday, December 10, 2022
Wednesday, September 21, 2022
Thursday, January 4, 2024
Saturday, September 17, 2022
问题:填空题煤气防护站应参加煤气设施的设计审查和新建、改建工程的()及()。...
Friday, June 2, 2023
问题:填空题煤气设备的()工作,应经煤气防护站签发许可证后方可进行。...
Thursday, January 11, 2024
Thursday, September 22, 2022
问题:填空题煤气防护站有权制止违反煤气安全规程的危险工作,但应及时向()。...
Monday, May 15, 2023
问题:煤气防护站应经常组织检查煤气设备及其使用情况,对煤气危险区域定期作()含量分析,发现隐患时,及时向有关单位提出()措施,...
Thursday, September 22, 2022
Saturday, October 22, 2022
问题:判断题直径小于100mm的管道,可以直接关闭煤气阀门,切断气源灭火。A 对B 错...
Monday, May 15, 2023
Monday, September 19, 2022
Wednesday, January 18, 2023
问题:填空题硫化氢属()级毒物,是有臭鸡蛋味的无色透明的气体。...
Saturday, September 23, 2023
问题:填空题电气设备带电灭火时,一般可使用的灭火器有:()。...
Wednesday, April 5, 2023