Saturday, September 17, 2022
Monday, September 12, 2022
Monday, March 4, 2024
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:进行取心作业的人员经过相关培训,取得什么证书后,才能进行作业?
Monday, September 12, 2022
Sunday, September 11, 2022
问题:车辆本身存在易燃油品,在检查保养过程中,接触明火,易引燃车辆,导致火灾事故,造成设备损坏、人员伤亡。问检查车辆时的动火要求是什么?
Friday, April 5, 2024
Friday, September 16, 2022
Monday, September 12, 2022
问题:绞车测量作业时,人员跨越电缆或钢丝时,会造成什么后果?
Saturday, September 17, 2022
问题:必须在吊起的重物下方进行检查时应采取什么样的安全防护措施?
Monday, September 12, 2022
问题:电缆输送射孔时,为了保证紧急情况下能及时剪断电缆,井控断线钳应放在什么位置?
Friday, September 16, 2022
Monday, September 12, 2022
Friday, September 16, 2022
Friday, September 16, 2022
问题:如现场发现食物中毒者心跳呼吸停止,第一发现人应该采取什么样的救助方法?
Monday, September 12, 2022
问题:对车载放射源箱应检查源箱焊点不开焊、固定螺栓紧固,否则会造成什么后果?
Monday, September 12, 2022
Thursday, September 15, 2022