【判断题】
生产经营单位可以以货币或者其他物品替代应当按规定配备的劳动防护用品
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实行承包、租赁或者委托经营、管理时消防车通道、涉及公共消防安全的旒散设施和其他建筑消防设施应当由产权单位或者委托管理的单位统一管理
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可燃烧气体或蒸汽的危险程度与它们的爆炸下限成正比
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硫化氢是强烈的神经毒物，有臭鸡蛋气味，臭味的增强与浓度的升高成正比
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如果误食了甲醛要立刻吐出来，在医生到达之前每隔15min喝一杯含有一茶匙小苏打的水
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应急预案的编制可以应急准备代替应急保障措施，也能满足本地区、本部门、本单位的应急工作要求
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除矿山、建筑施工单位和易燃易爆物品、危险化学品、放射性物品等危险物品的生产、经营、储存单位和中型规模以上的其他生产单位以外，其他生产经营单位应当
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裂解炉烧嘴结焦或燃料气带液都可能造成烧嘴烧蚀
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工作人员进入反应器内部之前，应分析氧含量达19.5%~23.5%，有毒有害气体含量符合标准，设备外部有专人监护，并要求监护人与之保持经常的联系
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佩戴空气呼吸器作业时，当空气呼吸器罐内压力低于2MPa，必须撤离危险区
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生产经营单位制定的应急预案应当至少每三年修订一次，预案修订情况应有记录并归档
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高心泵产生汽蚀时，除过済部件表面受到机械性质的破坏财以外，如果液体汽化时放出的气体有腐蚀作用.还会产生一定的化学性质破坏
【判断题】
有些裂解工艺产生的单体会自聚或爆炸，需要向生产的单体中加阻聚剂或稀释剂等
【判断题】
生产经营单位未制定应急預案，导致事故救援不力或者造成严重后果的由县级以上安全生产监督管理部门依照有关法律、法规和规章的规定，责令停停产停业整顿，并依法给予行政处罚
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发生人员中毒、窒息的紧急情况抢救人员必须佩戴隔离式防护面具进入受限空间并至少有1人在受限空间外部负责联络工作
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乙烯装置各系统在投用前要仔细检查导淋阀、安全阀的旁路是否已全部关闭
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从业人员在作业过程中应当严格遵守本单位的安全生产规童制度服从管理正确做蔵和使用劳动防护用品
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灭火的基本方法包括窒息法、隔离法、冷却法和抑制法
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废热锅炉进行水力清焦时应隔离该区域防止无关人员被高压水和飞溅的焦粒伤害
【判断题】
裂解炉燃料气系统气密前.必须确认每一个安全阀都已经过调校并正常安装
【判断题】
环墳危害极大的"酸雨"中主要成分为二氧化碳
【判断题】
防护服包括帽、衣、裤、围裙、套裙、鞋罩等有防止或减轻热辐射和化学汚染机体的作用
【判断题】
转动设备的轴封装匿其作用是防止介质从设畚内部沿轴向外部泄漏
【判断题】
应急预案中生产经营单位概况主要包括单位地址、从业人数、隶属关系、主要原材料、主要产品、产量等内容以及周边重大危险源、重要设施、目标、场所和周边布局情况，必要时，可附平面图进行说明
【判断题】
压缩机透平暖机不足将导致汽轮机振动加剧
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参加应急预案评审人员与所评审预案的生产经营单位有利害关系，可以参加
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裂解炉汽包锅炉给水供给中断时.裂解炉应立即紧急停炉
【判断题】
低氮燃燃器可以、有效降低烟气中氮氧化物含量
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