【单选题】
高压消火栓的布置间距不应超过___
A. 60m
B. 80m
C. 100m
D. 150m
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答案
A
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苯泄漏事故处置过程中，进入事故现场的救援人员必须佩戴隔绝式呼吸器，进入内部执行关阀堵漏任务的消防队员要着___。
A. 全封闭式消防防化服
B. 简易防化服
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D. 防护服或将防护服淋湿
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电绝缘装具是消防员在具有___ 以下高压电现场作业时穿着的用于保护自身安全的防护装具，具有耐高电压、阻燃、耐酸、碱等性能。
A. 5000V
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