【判断题】
液体火灾危险性分类及分级是根据其燃点来划分的
A. 对
B. 错
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答案
B
解析
暂无解析
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高空救助时，必须使用安全绳对救援人员和被救人员进行保护；承载的绳索在接触建（构）筑物的转角处必须使用墙角保护器材或其他形式的护垫、护具，且安全绳必须设置不少于2 处固定点
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为落实遂行作战指挥制度，省、自治区总队在8个中队以上，直辖市总队在5个中队以上，支队在3个中队以上出动时，全勤指挥部应同时响应、遂行作战，提高灭火救援初战指挥层次
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