【单选题】
中控系统维护作业前，应确认调度中心所辖所有站场、阀室的控制权限在___；
A. 中心站或值守站
B. 调度中心
C. 无人驻守站
D. 有人值守站
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答案
A
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相关试题
【单选题】
工作申请得到同意后，方可填写工作票。如需2个及以上专业配合完成的工作，应由___担任工作负责人，填写工作票，并经其他各方审核确认。
A. 主要工作方
B. 任意方
C. 工作部门负责人指定
D. 调度部门负责人指定
【单选题】
两份工作票中的一份必须经常保存在工作地点，由（）收执，另一份由___收执，按值、按时移交。
A. 工作负责人 工作许可人
B. 工作签发人 工作许可人
C. 工作负责人 工作监护人
D. 工作签发人 工作负责人
【单选题】
工作票签发应写明___字样，必要时应附加有关要求或补充安全措施，不允许只签名不签意见。
A. “允许”或“不允许”
B. “同意”或“不同意”
C. “通过”或“不通过”
D. “批准”或“不批准”
【单选题】
___负责正确完成工作票所列安全措施的操作，并检查工作范围与运行设备是否有效隔离，设备设施是否有突然来气、来电等危险。
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【单选题】
国家规定要求取得相应资格证书才能上岗作业的工作人员，必须经过___。
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【单选题】
___单位（包括管道企业自身）在输气管道现场从事交叉作业，必须书面明确交叉作业安全措施，并由管道企业对各方工作负责人进行安全交底，并要求各方安排专门监护人在现场履行对交叉作业的组织协调和监督监护职责。
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在夜间、双休日、法定节日期间，输气管道设备设施突发输气中断或险情，需立即排除故障、抢修恢复，且时间紧迫、工作票签发人不在现场时的应急抢修工作属于___类工作。
A. 一
B. 二
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【单选题】
所有工作开始前，工作负责人应向工作班全体成员进行___，内容包括（但不限于）工作内容、工作范围、质量要求和职责分工以及风险控制、应急措施
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【单选题】
许可后的工作票需增加工作项目且无需变更工作票所列安全措施的，工作负责人应征得___同意，但必须在值班日志上做好记录并按值移交。
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【单选题】
向工作负责人说明哪些设备带压、带电或具有危险性，交待站场或线路已采取的安全措施和注意事项，是___的安全职责。
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【单选题】
正确完成工作票所列安全措施的操作，并检查工作范围与运行设备是否有效隔离，设备设施是否有突然来气、来电等危险，是___的安全职责
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【单选题】
当工作负责人因故离开工作现场，应征得___同意，并由其指定新的工作负责人接替其工作。
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C. 工作部门负责人工作票签发人
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【单选题】
超过一天的工作票，每日收工时应清理现场，做好安全保护及现场警戒措施；每天工作开始前，工作负责人和工作许可人需___后，方可重新开始工作
A. 重新检查确认安措落实情况
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