【多选题】
正压式消防氧气呼吸器由哪几个系统组成？___
A. 供氧系统
B. 正压呼吸循环系统
C. 安全及报警系统
D. 壳体背带系统
查看试卷，进入试卷练习
微信扫一扫，开始刷题
答案
ABCD
解析
暂无解析
相关试题
【多选题】
单杠梯使用的注意事项___
A. 单杠梯适用于狭窄区域或室内登高作业，还可跨沟越墙和代替担架使用
B. 单杠梯的最大使用人数为一人，安全使用角度为70度～76度
C. 灭火救援中，单杠梯从消防车上卸下后，应放置在建筑物安全地带。选取竖梯地点时，地面应平整坚实、不滑
D. 使用时，竖梯要注意掌握平衡，不要用力过猛，防止梯子损坏。在确保梯脚稳固不滑动时，方可逐级攀登
【多选题】
消防员灭火防护胶靴适用于一般火场、事故现场进行灭火救援作业时穿着。但不能用于___
A. 有强腐蚀性液体
B. 气体存在的化学事故现场
C. 有强渗透性军用毒剂
D. 生物病毒存在的事故现场
【多选题】
股骨干骨折固定训练操作要求有___
A. 固定必须牢固可靠，夹板长度要超过骨折部的上下两个关节
B. 伤肢远端略低于近端，以利血液循环和消肿
C. 夹板与骨凸出皮肤之间加护衬垫保护
D. 固定松紧度适宜，以免影响血液循环
【多选题】
垂直铺设水带方法正确的是___
A. 消防员携带水枪和1盘65mm水带沿楼梯攀登至指定楼层窗口处，上身微探出窗口
B. 在楼面将水带甩开，双手交替将水带一端接口垂直施放至地面，并利用水带挂钩固定水带，将水带一端接口与水枪连接，动作完成后，“举手”示意供水，成立式射水姿势
C. 消防员携带水枪和1盘80mm水带沿楼梯攀登至指定楼层窗口处，上身微探出窗口
D. 消防员携带水枪和2盘65mm水带沿楼梯攀登至指定楼层窗口处，上身微探出窗口
【多选题】
抢险救援服的穿着要求___
A. 可与防护头盔、防护手套、防护靴等防护服装配合使用，也可以单独穿戴
B. 穿着抢险救援服前，应检查其表面是否有损伤
C. 穿着前应检查接缝部位是否有脱线、开缝等损伤
D. 穿着者应选择合适规格的抢险救援服
【多选题】
二级化学防护服是消防员处置___实施救援任务时穿着的化学防护服。为消防员身处含飞溅液体和微粒的环境中提供最低防护等级。能防止液体渗透，但不能防止蒸汽或气体渗透.
A. 液态化学危险品
B. 腐蚀性物品
C. 缺氧现场环境下
D. 遇水爆炸
【多选题】
消防手套应放置于（ ）的室内，尽量避免长时间暴晒，严禁与化学危险品共同存放，整箱存放时，纸箱应放置于___上，以防地面潮湿
A. 木板或货架上
B. 通风干燥
C. 通风潮湿
D. 石板或货架上
【多选题】
警告标志的基本型式___，型式的参数：外边a1＝）（ ）；内边a2＝0.700a1；
A. 正三角形边框
B. a1＝0.034L
C. 正六边形边框
D. a1＝0.036L
【多选题】
消防手套规格至少为（ ）种。现不规定标准尺码，由制造商自行确定，但制造商需向最终用户说明如何使用手长和手的___来确定使用哪个尺码的消防手套。
A. 6种
B. 周长
C. 8种
D. 边长
【多选题】
消防手套应放置于 （ ）的室内，尽量避免长时间暴晒，严禁与化学危险品共同存放，整箱存放时，纸箱应放置于___上，以防地面潮湿
A. 通风潮湿
B. 通风干燥
C. 木板或货架上
D. 石板或货架上
【多选题】
以下对于洗消作业的描述，错误的是___。
A. 物理洗消法具有高校、便捷和腐蚀性小等优点
B. 为消除危害，物理洗消后，必须进行二次洗消
C. 为消除危害，化学洗消后，必须进行二次洗消
D. 物理洗消时，通常将洗消药剂装在消防车水罐或专用洗消器材装备中，再经喷洒洗消。
【多选题】
以下对危害物进行侦检作业的描述，错误的是___。
A. 对危害物污染的空气，侦检时应在再有危害物的云团扩散经过的路径上选择采样和检测点
B. 对危害物污染的空气，侦检时应在污染空气易滞留的高处选择采样和检测点
C. 对危害物污染的地面和水源，侦检时应在现场危害物密度较小的地面和水源位置选择采样和检测点
D. 如果现场存在燃烧或爆炸危险，可将污染明显的地面土和水样取样后移至安全区域进行检测
【多选题】
以下对于安全作战行动表述错误的是___。
A. 楼层火灾扑救中建筑内地面积水较多时，应开凿孔洞进行排水
B. 夜间能见度低或浓烟中行动时，严格按照前实后虚探步前进的要求
C. 进入砖木结构等低耐火等级建筑前要先用直流水对墙壁进行扫射
D. 当扑救较高的堆垛火灾时，应占据堆垛顶部，使用直流水枪从内部注入，喷雾水枪掩护作战
【多选题】
下列对于辖区情况熟悉的表述中，错误的是___。
A. 考核熟悉法，是指按照各岗位执勤人员的灭火救援任务分工，对个人或小组进行辖区情况熟悉程度的考核、讲评的训练方式
B. 文档学习法，是指由消防指挥员依据执勤战斗预案和有关灭火救援业务基础资料，系统而有重点地向消防员讲解辖区情况
C. 讲解熟悉法，是指消防员利用辖区平面图、交通道路图、消防水源图、执勤战斗预案等相关资料，开展对辖区情况学习与熟悉的方法
D. 考核熟悉法，是指按照各岗位执勤人员的灭火救援任务分工，对个人或小组进行下去情况熟悉程度的考核、讲评的训练方式
【多选题】
下列关于灭火指挥箱的表述中，错误的是___。
A. 操作灭火指挥箱，单击“火灾”按钮，进入“灭火救援预案”界面，可对系统中预存的方案进行查询
B. 操作灭火指挥箱，类型预案可实现各类灭火救援预案的查询功能
C. 操作灭火指挥箱，类型预案可实现对灭火救援预案的管理功能
D. 灭火救援指挥箱查询系统包括7个不同的模块功能
【多选题】
下列关于救生软梯使用的表述中，正确的是___。
A. 救生软梯垂下的路线应当没有障碍物和可能喷出浓烟、火焰以及其他可能发生爆炸、触电等危险场所
B. 为防止救生软梯悬挂处发生位移，要在救生软梯悬挂处设置专人进行保护
C. 利用救生软梯疏散人员时，要向被救助人员讲清操作的方法和要求，并设置安全绳保护
D. 使用救生软梯的人员可以越级攀登，但双手要全握梯磴
推荐试题
【单选题】
Q1: What does the man suggest that the woman do this weekend?___
A. Read J .K .Rowling's first book .
B. Go to buy a new Harry Potter book .
C. Watch BBC news about J .K .Rowling .
D. Take her cousin to see a new Harry Potter movie .
【单选题】
Q2: Where did J. K. Rowling come up with the idea for Harry Potter?___
A. At a cafe .
B. On a train .
C. At a cinema .
D. In a bookstore .
【单选题】
Q3: What are J. K. Rowling’s future plans?___
A. She won't write any more books .
B. She will write more magic stories .
C. She hasn't said anything about her future plans .
D. She said she would work on more serious subjects .
【单选题】
Q4: What are the two speakers mainly talking about?___
A. J.K. Rowling's secret .
B. J .K .Rowling's writing plan .
C. A new book by J .K.Rowling.
D. An interview with J .K .Rowling .
【单选题】
Q1: What happened when Stephen tried to remove a bottle of milk from the refrigerator?___
A. He broke the milk bottle .
B. He fell down on the floor .
C. He made a mess inside the refrigerator .
D. He spilled the milk over the kitchen floor .
【单选题】
Q2: What did Stephen’s mother do when she came into the kitchen？___
A. She gave him a long lecture .
B. She shouted at him in anger .
C. She enjoyed the wonderful mess .
D. She cleaned up the mess with him .
【单选题】
Q3: What did Stephen’s mother teach him later?___
A. How to do an experiment .
B. How to carry a milk bottle .
C. How to clean up spilled milk .
D. How to avoid making mistakes .
【单选题】
Q4: What did Stephen learn from this experience?___
A. Mistakes can become learning opportunities .
B. Mistakes are just like scientific experiments .
C. One should sometimes make mistakes .
D. One should try to avoid making mistakes .
【单选题】
Q1: Why is surfing the man’s favorite activity?___
A. Because he likes the sunny weather.
B. Because he wants to challenge himself .
C. Because it can help solve his sleeping problem .
D. Because it can help him forget all his troubles .
【单选题】
Q2: What is the woman going to do this weekend?___
A. To go sailing .
B. To go surfing .
C. To go to the beach .
D. To go to her nephew's .
【单选题】
Q3: What does the woman love doing?___
A. Going to visit relatives.
B. Enjoying the warm sun on the beach .
C. Building sand castles with her niece and nephew .
D. Playing in the sand and jumping in the waves .
【单选题】
Q4: What does the man remember doing with his brothers?___
A. Surfing in the sea .
B. Collecting seashells .
C. Building sand castles .
D. Jumping in the waves .
【单选题】
Q1: According to the survey, what percentage of British adults watched TV in theirfree time?___
A. 89 percent .
B. 84 percent .
C. 76 percent .
D. 71 percent .
【单选题】
Q2: Which age group would be the most likely to visit their friends and relatives?___
A. People aged 16 to 24
B. People aged 25 to 34 .
C. People aged 16 and over .
D. People aged 55 and over .
【单选题】
Q3: What does the speaker say about listening to music as a leisure activity for British people?___
A. People aged 16 to 24 preferred listening to music most .
B. It was getting more and more popular among the British people .
C. It was the third most popular activity among people aged 55 and over .
D. People aged 25 to 34 listened to music more often than those aged 16 to 24 .
【单选题】
Q4: According to the survey, how are leisure activities related to age?___
A. Older people go out to pubs more often . frequently .
B. Younger people go to the cinema less frequently.
C. Older people spend more time reading and gardening .
D. Younger people spend less time visiting friends and family .
【单选题】
Q1: Why was the girl excited?___
A. She is going to have a lot of vanilla ice cream .
B. She won the spelling competition at her school .
C. She is going to the state capital for a competition .
D. She "excellence"correctly,but others didn't .
【单选题】
Q2: What happened when the man was 13 years old?___
A. His family moved to Sacramento to settle down .
B. His family bought him a new suit and a new tie .
C. He went to Sacramento for a spelling competition .
D. He won the first prize in the state spelling competition .
【单选题】
Q3: Why did the man’s mom give him a big hug?___
A. To make him feel better after he lost the first prize .
B. To apologize for not buying him some ice cream .
C. To wish him good luck in the next competition .
D. To congratulate him on winning the first prize .
【单选题】
Q4: What color is the girl going to wear for her next competition?___
A. Red .
B. Blue .
C. Green .
D. Yellow .
