Monday, June 5, 2023
Wednesday, October 18, 2023
Monday, February 13, 2023
Wednesday, October 18, 2023
问题:警告标志的含义是提醒人们对周围环境引起注意,以避免可能发生危险的图形标志。其基本外型是。()A、带斜杠的圆形框B、圆形边框C、正三角形边框
Monday, February 13, 2023
Tuesday, September 13, 2022
问题:《安全生产法》规定生产经营单位与从业人员签订协议,免除或减轻其对从业人员因生产安全事故所承担的责任将如何处罚?
Thursday, November 9, 2023
Monday, September 12, 2022
Saturday, May 11, 2024
Thursday, April 27, 2023
问题:矿井应有及时填绘的反映实际情况的()、()、()和()等图纸资料。A、井上下对照图B、采掘工程平面图C、通风系统图D、避灾路线图E、电路图
Tuesday, October 17, 2023
问题:综采巷道超前20m范围内,巷道净高不低于()m。A、1.8B、2.0C、2.3D、2.5
Saturday, August 19, 2023
Tuesday, September 13, 2022
Thursday, June 15, 2023
问题:带式输送机司机的岗位职责中“一坚守”、“二做到”、“三勤快”、“四严格”是指什么?
Sunday, September 11, 2022
Saturday, April 1, 2023
Tuesday, September 13, 2022
Saturday, February 3, 2024
Saturday, May 11, 2024
Tuesday, September 13, 2022