【多选题】【消耗次数：1】
建筑施工高处作业前，应对安全防护设施进行（），验收合格后方可进行作业；验收可分层或分阶段进行
①
A检查
②
B验收
③
C交接
④
D试验
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【判断题】
根据《城镇燃气设施运行、维护和抢修安全技术规程》CJJ51－2006规定：燃气设施维护、检修或抢修作业完成后，应进行全面检查，合格后方可进行置换作业。
①
正确
②
错误
【多选题】
承插型盘扣式模板支架按进度在（ ），分阶段进行检查和验收。
①
基础完工后及模板支架搭设前
②
首段高度达到6m时
③
超过8m的高支模架搭设至一半高度后
④
架体随施工进度逐层升高时
⑤
搭设高度达到设计高度后和混凝土浇筑前
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《建设工程安全生产管理条例》规定，施工单位使用承租的机械设备和施工机具及配件的，由（）共同进行验收。验收合格的方可使用。
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建设行政部门
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分包单位
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出租单位
⑤
安装单位
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