【判断题】
隔热手套用于手部防辐射热保护,通常应穿戴在消防员抢险救援手套外部使用。
A. 对
B. 错
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消防腰斧质量应不大于1.0kg。
A. 对
B. 错
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标准规定消防员灭火防护胶靴具有防砸、防割、防刺穿、阻燃、隔热、耐电压、耐油、防滑、耐酸碱、防化等功能。
A. 对
B. 错
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消防员化学防护靴适用于消防员在处置一般化学事件时穿着,不适用于在灭火、涉及放射性物品、液化气体、低温液体危险物品、爆炸性气体、生化毒剂等事故现场使用。
A. 对
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防护服的衣领高度不应小于100mm,并应有搭接或扣牢配件。衣领的结构应包括外层、防水透气层、隔热层。
A. 对
B. 错
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移动式供气源4个气瓶与同一个减压阀连接,允许每次换掉2个空瓶而不中断供气。
A. 对
B. 错
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消防员灭火防护靴是消防员在灭火作业时用来保护脚部和小腿部免受水浸、外力损伤和热辐射等因素伤害的防护装备。
A. 对
B. 错
【判断题】
消防员穿着时不需要了解消防员灭火防护胶靴的主要性能及适用范围。
A. 对
B. 错
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消防员灭火防护胶靴严禁在带电场所、有浓酸和浓碱等强烈腐蚀性化学品存在的场所使用。
A. 对
B. 错
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消防员灭火防护皮靴的适用范围与消防员灭火防护胶靴不相同。
A. 对
B. 错
【判断题】
消防用轻型防坠落装备,用于1.33kN及其以下负荷,主要适用消防员紧急情况下的逃生自救。
A. 对
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形消防安全钩由钩体、锁臂两部分构成,开合机构为弹簧舌手动复位式。
A. 对
B. 错
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不应将安全绳暴露于明火或高温环境。
A. 对
B. 错
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为了保持安全带状态良好,不用专人专用。
A. 对
B. 错
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消防过滤式自救呼吸器仅供一次性使用,可以用于工作保护,个人逃生自救。
A. 对
B. 错
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存放型的消防过滤式自救呼吸器,固定存放后,可以随意搬动,敲击,拆装。
A. 对
B. 错
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压式空气呼吸器只要达到20MPa就可以使用。
A. 对
B. 错
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消防水带最大承受工作压力为3.0Mpa。
A. 对
B. 错
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消防水带最小内径为14mm。
A. 对
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当水源含有大量杂物时,在滤水器上要套上滤水筐。
A. 对
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使用排烟机时,排烟机应处于上风方向,以便形成对流,有效地排出烟气。如现场风向变化,应及时调整方向。
A. 对
B. 错
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移动照明灯组可以在易燃易爆场所使用。
A. 对
B. 错
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单杠梯、挂钩梯的最大使用人数为一人。拉梯及其它结构消防梯的最大使用人数为两人。
A. 对
B. 错
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二节拉梯可以由1人操作。
A. 对
B. 错
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普通电机排烟机可以放在易燃易爆区域使用。
A. 对
B. 错
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浮艇泵启动后,在陆地上运转不得超过1分钟。
A. 对
B. 错
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救生梯每隔3.084米设有一个脚踏板并在其两侧设有护栏,防止逃生人员坠落。
A. 对
B. 错
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排吸器是一种水流喷射泵,当消防车内无水时,可用排吸器向车内引水。
A. 对
B. 错
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管线式负压比例混合器压力损失很大,宜与使用压力较低的高倍数泡沫发生器配套使用,其与发生器的安装距离不应超过两条水带。
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乙醇、乙醚等水溶性可燃液体火灾可用氟蛋白泡沫灭火剂进行扑救。
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救生照明线可在水下及有毒、易燃易爆气体环境中使用。
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在喷有灭火液的地方,当火燃烧过来时不燃烧,不碳化,不产生明火。
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救生气垫每次使用间隔3~5秒,允许2人同时使用。
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