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下列消火栓的配置中,(  )不正确的答案

下列消火栓的配置中,(  )不正确。

单选题
2021-07-17 22:26
A、栓口直径50mm,水带长度20mm,水枪喷嘴口径13mm
B、栓口直径50mm,水带长度20mm,水枪喷嘴口径16mm
C、栓口直径65mm,水带长度25mm,水枪喷嘴口径16mm
D、栓口直径80mm,水带长度25mm,水枪喷嘴口径19mm
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正确答案
C

试题解析

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