【单选题】
推车式灭火器是指装有轮子的可由一人___至火场，并能在其内部压力作用下，将所装的灭火剂喷出以扑救火灾的灭火器具。
A. 提
B. 抱
C. 扛
D. 推
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相关试题
【单选题】
以下关于隔热防护服维护保养说法错误的是：___
A. 灭火或训练后，消防员隔热防护服应及时清洗、擦净、晾干
B. 隔热层和外层可以一起清洗，清洗时不能使用硬刷或用强碱，以免影响防水性能。
C. 消防员隔热防护服在运输中应避免与油、酸、碱等易燃、易爆物品或化学药品混装。
D. 消防员隔热防护服应贮存在干燥、通风的仓库中。
【单选题】
以下关于避火防护服维护保养说法错误的是：___
A. 使用后可用干棉纱将消防员避火防护服表面烟垢和熏迹擦净
B. 镀金视窗应用软布擦拭干净，并覆盖一层PVC膜保护，以备再用
C. 消防员避火防护服应保存在干燥通风处，防止受潮和污染
D. 衣服上的污垢可用软毛刷蘸中性洗涤剂刷洗，并用清水冲洗净，可以用水浸泡或捶击
【单选题】
以下关于电绝缘装具说法错误的是：___
A. 电绝缘装具具有优良的耐电压性能，能与火焰及熔化物直接接触。
B. 电绝缘装具在使用前，要认真检查有无破损，如有破损及漏电现象，严禁使用。
C. 电绝缘装具在保存期间，严禁受热及阳光照射，不许洗涤，不许接触活性化学物质及各种油类。
D. 电绝缘装具在符合标准规定的条件下保存，保质期为二年
【单选题】
公安消防部队在参与重大灾害事故应急救援中，二级个人防护为___。
A. 全身、封闭式防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐
B. 全身、内置式重型防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐
C. 全身、简易防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐
D. 呼吸、简易防化服、战斗服、简易滤毒罐、面罩或口罩、毛巾等防护器材
【单选题】
公安消防部队在参与重大灾害事故应急救援中，三级个人防护为___。
A. 全身、封闭式防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐
B. 全身、内置式重型防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐
C. 全身、简易防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐
D. 呼吸、简易防化服、战斗服、简易滤毒罐、面罩或口罩、毛巾等防护器材
【单选题】
处置大型化工装置、设施、油罐等事故，应及时要求___到场协助，及时控制火势，遏制爆炸。
A. 各级消防部队灭火救援专家
B. 特勤中队携带相关救援装备
C. 事发单位的技术人员
D. 安检、环保、公安、武警等有关部门。
【单选题】
公安消防部队在参与重大灾害事故应急救援中: 全身、内置式重型防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐属于___级防护。
A. 特级
B. 一级
C. 二级
D. 三级
【单选题】
公安消防部队在参与重大灾害事故应急救援中: 全身、封闭式防化服、全棉防静电内外衣、正压式空气呼吸器或全防型滤毒罐属于___级防护。
A. 特级
B. 一级
C. 二级
D. 三级
【单选题】
公安消防部队在参与重大灾害事故应急救援中: 呼吸、简易防化服、战斗服、简易滤毒罐、面罩或口罩、毛巾等防护器材属于___级防护。
A. 特级
B. 一级
C. 二级
D. 三级
【单选题】
下列哪项设备不属于洗消设备___。
A. 消防部队装备的专用洗消车、洗消帐篷
B. 军队防化部门装备的供人员洗消用的洗消车和供地面洗消用的喷洒车
C. 消防水罐车、环卫洒水车
D. 防爆水泵
【单选题】
液化石油气泄漏事故特点为___。
A. 扩散迅速，危害范围大、易发生爆炸燃烧事故和处置难度大。
B. 扩散迅速，危害大、易造成大量人员中毒伤亡和污染环境，洗消困难。
C. 易发生爆炸燃烧事故、易造成人员中毒伤亡和污染环境。
D. 突发性强，危害大；易造成大量人员中毒伤亡；易造成交叉感染；政治影响大和救援难度大。
【单选题】
液化石油气处置过程中进入现场或警戒区内的人员必须___。
A. 佩戴隔绝式呼吸器，穿着全封闭式消防防化服
B. 佩戴隔绝式呼吸器，穿着简易消防防化服
C. 可穿纯绵战斗服，扎紧裤口袖口，勒紧腰带裤带
D. 全身浇湿
【单选题】
液化石油气泄漏事故处置的程序和措施为___。
A. 接警出动、个人防护、现场询情、侦察检测、设立警戒、疏散救生、排除险情和清理移交
B. 接警出动、个人防护、现场询情、侦察检测、设立警戒、疏散救生
C. 接警出动、个人防护、现场询情、侦察检测、排除险情、现场急救、作好灭火准备和清理移交。
D. 接警出动、个人防护、现场询情、侦察检测、设立警戒、疏散救生、控毒排险、现场急救、洗消处理、清理移交
【单选题】
氯气泄漏事故处置的程序和措施为___。
A. 接警出动、个人防护、现场询情、侦察检测、设立警戒、疏散救生、排除险情和清理移交
B. 接警出动、个人防护、现场询情、侦察检测、设立警戒、疏散救生
C. 接警出动、个人防护、现场询情、侦察检测、排除险情、现场急救、作好灭火准备和清理移交。
D. 接警出动、个人防护、现场询情、侦察检测、设立警戒、疏散救生、控毒排险、现场急救、洗消处理、清理移交
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I’m willing to ___ that a larger car would have cost more, but I still think we should have bought one.
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In deciding whether or not a situation is safe, pilots must be taught to assume that the worst will happen, and then to ___ whether there is a risk or not.
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The worker was not worried as he knew that if he gave up the job, there would be ___ opportunities for him to work somewhere else.
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The research shows the region might ___ overheating (经济过热), but the policymakers so far appear to be relatively relaxed about the future of the economy.
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Measures have been taken to ensure that no student will have to ___ of college for economic reasons.
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Stress that is not treated can lead to significant medical illnesses, which ___ can lead to greater stress and even depression (抑郁症).
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Narcissism (自恋) has its benefits in terms of self-belief and confidence, but it also tends to be ___ risky decision-making.
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When Tom saw his doctor again, she suggested that maybe a more substantial lunch, like a sandwich, might ___ his desire to have snacks in the afternoon.
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You shouldn’t ___ – let your children make their own decisions.
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This is a huge and difficult project and if you take it up, you ___ many difficulties.
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The ability to live for a long time without water is characteristic ___ the camel.
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Rising sales is a good ___ that this product is well received in the market.
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When tourists travel abroad, they are sometimes ___ by the local people because the tourists don’t know the real value of products.
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The professor’s lecture ___ the capacity of his young audience. They all looked puzzled at him.
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We must ___ on the amount of time we use on this project.
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We have to be very patient with this experiment. It will take time for some effects to ___ clearly.
A. build up
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Perhaps there is a(n) ___ of truth in both theories, but few of us would ever have the opportunity to find out.
A. lump
B. substance
C. section
D. element
【单选题】
Be careful when you get along with her because she is known for her short ___.
A. temper
B. emotion
C. mood
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【单选题】
It seems that wearing less formal clothing to school and work is becoming a(n) ___.
A. trend
B. campaign
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You cannot correct children’s bad behavior simply with a (n) ___ or two on the hand or face.
A. slap
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Our investigations (调查) ___ something very surprising – many of the employees are underpaid and work overtime all the time.
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She was James’s faithful assistant, in whom he could have ___ confidence.
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If you visit this website, you can ___ the categories to find information about all the universities in that area.
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Making New Year’s resolutions (计划) is a custom that still ___ in this country.
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【单选题】
The military officers were more ___ about their own victory and therefore more willing to predict their enemy’s defeat.
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___ is no doubt that overwork and much worry caused his illness.
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___ a day goes by that I don’t receive dozens of junk mails in my email box.
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Please trust me. Try this new method ___.
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John said Mom was coming back tomorrow, not next week. If this is the ___, we’ll all have to clean the house thoroughly.
A. point
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It is far too late for you to go out and play football, ___ the fact that it’s raining.
A. no doubt
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【单选题】
However, under no circumstances should we ___ our achievements, nor should we regard our accomplishments as unimportant.
A. present
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D. exaggerate
