【单选题】
[单选题]第1569题：不属于炸药爆炸的三要素是___。
A. 反应过程的高速性
B. 反应过程的放热性
C. 反应过程的燃烧性
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答案
C
解析
暂无解析
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[单选题]第1576题：2008年10月28日第十一届全国人民代表大会常务委员会第五次会议修订的《中华人民共和国消防>将___实施。
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[单选题]第1579题：仅靠直接的机械加载装置如重锤，杠杆加重锤或弹蓄来克服由阀瓣下介质压力所产生作用的安全阀是___
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[单选题]第1586题：关于急冷锅炉在化学清洗时的注意事项，下列说法不正确的是___。
A. 废液应排到制定地点处理
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[单选题]第1587题：参加应急预案评审的人员应当包括应急预案涉及的政府部门工作人员和___的专家。
A. 应急管理方面
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