Tuesday, September 20, 2022
Friday, September 16, 2022
问题:多选题下列选项属于安全防护设施的是()。A安全阀B防护罩C接地线D警示牌E工作服
Friday, January 12, 2024
Friday, September 16, 2022
问题:问答题为什么电视机放在木箱内或用布罩围着收看容易起火?
Tuesday, May 2, 2023
问题:问答题生产经营单位发生生产安全事故,经调查确定为责任事故的,如何追究责任?
Thursday, September 22, 2022
Friday, October 4, 2024
Monday, April 22, 2024
问题:多选题火灾过程一般可以分为哪几个阶段?()A初起B发展C猛烈D下降E熄灭
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Monday, August 5, 2024
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, January 14, 2023
Thursday, September 22, 2022
问题:单选题掘进机在硬地面上行走试验前进和后退各25米,跑偏量不大于()A 小于1%B 大于1%C 等于1%D 大于2%
Friday, September 16, 2022
问题:单选题《消防法》规定:发生火灾的单位必须()组织力量扑救火灾。A 马上B 着手C 立即D 等待公安消防机构
Thursday, November 7, 2024
问题:问答题安全生产监督检查人员执行监督检查任务时有哪些要求?
Thursday, September 22, 2022
Thursday, September 22, 2022