【判断题】
[216]发现有人触电,首先要尽快使触电者脱离电源,然后根据触电者的情况,进行相应的救治。
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[217]当有压力的液体从喷嘴或管口喷出,与空气高速磨擦,又快速分成许许多多小液滴,而成雾状,这雾状滴就会带有大量静电。
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[218]油品由罐顶部注入槽内时,装油的冲击引起飞沫、汽泡和雾滴,也会造成静电的产生。
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[219]窒息性气体是指进入人体后,使血液的运氧能力或组织利用氧的能力发生障碍,造成组织缺氧的有害气体。
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[220]工农业生产中常见的窒息性气体有一氧化碳,氮化物和硫化氢等。
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[221]硫化氢是一种毒害性很大的气体,是一种强烈的神经毒物,同时
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[223]氮气、二氧化碳本身并无毒性,进入惰性气体浓度很高的设备里,由于缺氧使人很快就会窒息。
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[224]有毒环境中氧气占总体积 18%以下,有毒气体浓度超过2%以上,则不能使用过滤式防毒面具。
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[225]当滤毒罐的重量增加50克后即为失效。
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[226]在火灾事故死亡的人中,大多数是烟熏致死。
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[230]灭火器担负的任务是扑救初期火灾。
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[231]为了保证安全生产,任何企业都应健全职工全员安全教育制度。
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[232]叉车货叉举起时严禁在货叉下站人。
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[233]安全标志分为禁止标志、宣传标志、指令标志和提示标志四类。
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[234]起重机吊运物体时,起重吊物体可以从起重人员的头顶越过,禁止从其它无关人员的头顶越过。
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[235]硫化氢为无色气体,低浓度时带有臭鸡蛋气味的气体。高浓度时使嗅觉麻痹,故难以凭嗅觉强弱来判断其危险浓度。
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[236]我国《安全色》国标中红色含义是禁止、停止。
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[237]使用危险化学品从事生产的单位必须建立、健全使用危险化学品安全管理规章制度。
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[238]电气设备着火后,扑救应采取防止接触电压和跨步电压。
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[239]当建筑物内设有火灾自动报警系统、自动灭火系统及室内消火栓系统时,可不配置灭火器。
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[240]特种作业人员经过培训,如考核不合格,应重新进行培训,培训后重新考核
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[241]危险物品的生产、经营、储存单位应当设置安全生产管理机构或者配备兼职安全生产管理人员。
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[242]生产经营单位的从业人员有权了解其作业场所和工作岗位存在的危险因素、防范措施及事故应急措施,有权
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[243]在HSE管理体系中,危害识别是认知危害的存在并确定其特性的过程。
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[244]生产经营单位可以以货币形式或其他物品代替应提供的劳动防护用品。
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[245]从业人员发现直接危及人身安全的紧急情况时,可以边作业边报告本单位负责人。
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[246]生产经营单位必须为从业人员提供符合国家标准或者行业标准的劳动防护用品,并监督、教育从业人员按照使用规则佩戴、使用。
【判断题】
[247]国家标准规定的安全色有红、橙、黄、绿四种颜色。
【判断题】
[248]劳动者有权接受安全教育培训,未经培训教育、特殊工种未取得安全资格证书,有权拒绝上岗作业。
【判断题】
[249]《安全生产法》规定,安全生产管理的方针是“安全第一,预防为主”。
【判断题】
[250]爆炸极限是指可燃的气体、蒸气或者粉尘与空气混合后,遇火源能发生爆炸的浓度范围。
【判断题】
[251]安全阀应安装在被保护设备,管线的最近位置上。
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[252]1211灭火器适用于电气设备火灾,但不适用于油类着火。
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[253]险情严重时,职工无权停止作业,必须请示主管领导。
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[254]T-203塔中黄油是汽油低沸点物。
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[255]T-203碱浓度高时易造成设备腐蚀。
【判断题】
[256]T-203碱液消耗量取决于进料中二氧化碳、硫化氢的含量和废碱中NaOH的浓度。
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