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[单选题]
《建筑消防安全检测评价技术规程》规定,水喷雾灭火系统的工作压力当用于灭火时不应小于()Mpa
A.0.15
B.0.25
C.0.35
D.0.45
提问人:网友lixin080108
发布时间:2022-01-22
A.0.15
B.0.25
C.0.35
D.0.45
A.0.1MPa,0.2MPa
B. 0.2MPa,0.35MPa
C. 0.35MPa,0.2MPa
D. 0.2MPa,0.5MPa
A.0.1MPa,0.2MPa
B.0.2MPa,0.35MPa
C.0.35MPa,0.2MPa
D.0.2MPa,0.5MPa
A.当用于灭火时不应大于45s
B. 当用于液化气产生,储存装置或装卸设施防护冷却时,不应大于60s
C. 用于其它实施防护冷却时,不应大于300s
D. 以上都对
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