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【判断题】
可燃液体的闪点随其浓度的变化而变化
A. 对
B. 错
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答案
A
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相关试题
【判断题】
在无法将作业场所中有害化学品的浓度降低到最高容许浓度以下时,工人必须使用个体防护用品
A. 对
B. 错
【判断题】
易燃液体的蒸汽很容易被引燃
A. 对
B. 错
【判断题】
遇湿易燃物品遇酸或碱也能燃烧或爆炸
A. 对
B. 错
【判断题】
风险是事故发生的可能性与严重性的结合
A. 对
B. 错
【判断题】
在职业危害识别过程中,生产中使用的全部化学品、中间产物和产品均需要进行职业卫生检测
A. 对
B. 错
【判断题】
生产单位出厂的危险化学品,其包装上必须加贴标准的安全标签,出厂的非危险化学品可以没有标志
A. 对
B. 错
【判断题】
密度小于水和不溶于水的易燃液体的火灾,可以用水进行扑救
A. 对
B. 错
【判断题】
装卸、搬运化学危险品时应按有关规定进行,做到轻装、轻卸。严禁摔、碰、撞击、拖拉、倾动和滚动
A. 对
B. 错
【判断题】
储存危险化学品的采暖管道和设备保温材料,必须采用非燃烧材料
A. 对
B. 错
【判断题】
灭火方法不同的危险化学品不能同库储存
A. 对
B. 错
【判断题】
人体电阻随着接触电压升高而急剧升高
A. 对
B. 错
【判断题】
感知电流一般不会对人体构成伤害,但有可能导致二次事故
A. 对
B. 错
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压力容器破坏的主要原因之一是存在裂纹缺陷
A. 对
B. 错
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爆炸极限的范围越宽,爆炸下限越小,则此物质越危险
A. 对
B. 错
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火花放电释放的能量小
A. 对
B. 错
【判断题】
一般可燃物质燃烧并非物质本身在燃烧,而是物质受热分解出的可燃气体在空气中燃烧
A. 对
B. 错
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摆脱电流即人触电后能自主摆脱电源的最小电流
A. 对
B. 错
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产生静电最常见的方式是感应起电
A. 对
B. 错
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易燃易爆作业场所尽量用扫帚和拖把清扫粉尘
A. 对
B. 错
【判断题】
进入易燃易爆类物品库房的电瓶车、铲车应是防爆型的
A. 对
B. 错
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班组是生产经营单位搞好安全生产工作的关键
A. 对
B. 错
【判断题】
个人防护是把人体与意外释放能量或危险物质隔开,是一种不得已的隔离措施,但却是保护人身安全的最后一道防线
A. 对
B. 错
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人可以长期吸入氧气,而且氧气越纯越好
A. 对
B. 错
【判断题】
大火封门无路可逃时,可用浸湿的被褥、衣物堵塞门缝,向门上泼水降温,以延缓火势蔓延时间,呼救待援
A. 对
B. 错
【填空题】
1. [安全生产法]为了加强安全生产工作,防止和减少___,保障人民群众___安全,促进经济社会持续健康发展,制定本法。
【填空题】
2.[安全生产法]未经安全生产教育和培训___的从业人员,不得上岗作业。
【填空题】
3. [安全生产法]生产经营单位应当教育和督促从业人员严格执行本单位的___和___。
【填空题】
4.[安全生产法]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章制度和操作规程,服从管理,___佩戴和使用劳动防护用品。
【填空题】
5.[职业病防治法]对可能发生急性职业损伤的有毒、有害工作场所,用人单位应当设置报警装置,配置现场急救用品、___、应急撤离通道和必要的泄险区。
【填空题】
6. [消防法]消防工作贯彻___、___的方针。
【填空题】
7.[消防法]任何单位和个人都有维护消防安全、保护消防设施、预防火灾、___的义务。
【填空题】
8. [消防法]任何人发现火灾都应当___报警。
【填空题】
9. [劳动法]劳动者在劳动过程中必须___遵守安全操作规程。
【填空题】
10.[危化品]危险化学品,是指具有毒害、___、爆炸、燃烧、助燃等性质,对人体、设施、环境具有危害的剧毒化学品和其他化学品。
【填空题】
11. [有毒物品]用人单位应当尽可能使用无毒物品;需要使用有毒物品的,应当优先选择使用___物品。
【填空题】
12.[安全培训]危险化学品生产经营单位新上岗的从业人员安全培训时间不得少于___学时,每年再培训的时间不得少于___学时。
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13.[施工安全]装卸气瓶时严禁摔、抛和碰撞。无保护帽、防震圈的气瓶不得___或装车。
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14.[特殊作业]动火作业过程中,应使系统保持___,严禁负压动火作业。
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15.[特殊作业]通过罐体人孔处的电缆下端应加___。
【填空题】
16.[特殊作业]高处作业,___以上强风、浓雾等天气不应进行作业。
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How do you do?___
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Good-bye for now.___
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Hello, how are you?___
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I didn't mean to do that. Please forgive me。___
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— What's the matter, dear?___
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Let me introduce myself. I'm Steward.___
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Let's go to the library this afternoon.___.
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Is Mary there?___
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Is that seat taken?___
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