相关试题
【单选题】
消防员防护头盔是用于保护消防员头部、颈部及面部的防护装备，最主要作用是___。
A. 防热辐射、燃烧火焰
B. 防止坠落物冲击和穿透
C. 电击
D. 侧面挤压
【单选题】
消防安全腰带的设计负荷为___，其质量不超过0.85kg。
A. 1.33kN
B. 1.83kN
C. 2.33kN
D. 3.33kN
【单选题】
正压式空气呼吸器气瓶的最高工作压力是___MPa。
【单选题】
高倍数泡沫的发泡倍数不低于___倍。
A. 100
B. 150
C. 200
D. 50
【单选题】
容积为6升，最高工作压力为30MPa的正压式空气呼吸器理论上最大使用时间是___分钟。
【单选题】
通过道路铺设水带时应铺设上___。
A. 水带挂钩
B. 水带护桥
C. 水带包布
D. 毛毯
【单选题】
易燃性建筑材料，在火灾发生时，会___。
A. 不起火、不微燃、不炭化
B. 难起火、难微燃、难炭化
C. 立即起火或微燃
D. 立即起火，且火焰传播迅速
【单选题】
木材及大部分有机材料属于___。
A. 可燃性建筑材料
B. 易燃性建筑材料
C. 难燃性建筑材料
D. 不燃性建筑材料
【单选题】
垂直防火分区，就是用具有___耐火极限的楼板和窗间墙（两上、下窗之间的距离不小于2m）将上下层隔开。
A. 2h或2.5h
B. 1.5h或2h
C. 1h或1.5h
D. 0.5h或1h
【单选题】
___是为人员疏散或消防作业提供照明的消防应急灯具。
A. 应急照明灯
B. 疏散指示标志
C. 应急指示标志
D. 自明灯
【单选题】
建筑物周围宜设置环形的消防车道，消防车道的宽度不应小于___。
【单选题】
举高消防车操作场地的长度和宽度分别不应小于15m和10m。对于建筑高度大于50m的建筑，场地的长度和宽度分别不应小于___。
A. 18m和10m
B. 20m和10m
C. 25m和12m
D. 25m和15m
【单选题】
在多人落水需要施救，应按“___”的顺序进行救援。
A. 先近后远，先水面后水下
B. 先远后近，先水面后水下
C. 先近后远，先水下后水面
D. 先远后近，先水下后水面
【单选题】
沼气的主要成分为___，池内属易燃易爆和有毒场所。
【单选题】
___是指人员在山地作业、登山或旅游时，意外掉入山谷，被困于高山、悬崖峭壁等处，无法自行脱身，生命受到威胁而采取的救援行动。
A. 山岳救助
B. 地震救援
C. 水域救人
D. 地质灾害救援
【单选题】
处置地下建筑物坍塌事故时，遇有燃气泄漏，应关闭燃气阀门，用___稀释冲淡，或用防爆电机抽排置换。
A. 开花水枪
B. 喷雾水枪
C. 直流水枪
D. 惰性气体
【单选题】
进入海啸灾害区域救援，首先是___，救护躲避在建筑内、高地等处的幸存人员，并及时给予救助或送往医院抢救。
A. 搜寻遇难人员
B. 加固堤坝
C. 疏排水道
D. 堵截决口
【单选题】
进行水域救援时，在无法使用冲锋舟、橡皮艇的情况下，应采用___。
A. 机械救助
B. 徒手救助
C. 自我救助
D. 其他
【单选题】
下列关于消防头盔佩戴方法说法错误的是___。
A. 佩戴前，应检查消防头盔的帽壳、面罩是否有裂痕、烧融等损伤
B. 佩戴时，首先应根据消防员自身情况调节调幅带，然后装上披肩呈自然垂挂状态
C. 佩戴后，应将各部件清洗、擦净、晾干
D. 清洗帽壳和面罩可用适宜的塑料清洗剂或清洗液，也可以使用溶剂、汽油、酒精等有机溶液或酸性物质来清洗
【单选题】
下列关于消防头盔维护保养说法错误的是___。
A. 消防头盔各部件不要随意拆卸，检查和维修工作必须由经过培训的技术人员来执行
B. 消防头盔在运输中应轻装轻卸，避免雨淋、受潮、曝晒，避免与油、酸、碱等易燃、腐蚀物品或化学药品混装
C. 消防头盔应贮存在潮湿、阴凉的仓库中
D. 消防头盔不得接触高温、明火、强酸和尖锐的坚硬物体，应避免阳光直射
【单选题】
消防员灭火防护胶靴采用多层结构设计，主体颜色为黑色，配以___的围条、沿条等。
【单选题】
正压式消防空气呼吸器是消防员在缺氧、___的气体环境中用于呼吸防护的防护装具。
A. 有毒
B. 有害
C. 有毒有害
D. 刺激性
【单选题】
正压式消防空气呼吸器由___、供气阀总成、气瓶总成、减压器总成和背托总成等五个部分组成。
A. 面罩总成
B. 呼吸器
C. 阻燃套
D. 报警阀
【单选题】
正压式消防空气呼吸器设计原理是使用气瓶存储的高压空气，依次经过气瓶阀、减压器进行一级减压，输出不大于___的中压气体。
A. 0.5MPa
B. 0.8MPa
C. 1MPa
D. 1.2MPa
【单选题】
当正压式消防空气呼吸器气瓶压力降至___MPa时，减压器组件中的报警阀报警。
A. 4±0.5
B. 5±0.5
C. 6±0.5
D. 7±0.5
【单选题】
正压式消防空气呼吸器在气密性能试验后，其压力表的压力指示值1min内的下降值不大于___。
A. 0.2MPa
B. 0.3MPa
C. 0.4MPa
D. 0.5MPa
【单选题】
消防轻型安全绳是消防员在___、抢险救援作业或日常训练中仅用于自救和救人的绳索。
A. 灭火
B. 洪涝
C. 地震
D. 山岳救助
【单选题】
消防轻型安全绳的长度可根据需要裁制，但不宜小于___。
A. 5m
B. 10m
C. 15m
D. 20m
【单选题】
消防轻型安全绳最小破断强度不小于___。
A. 10kN
B. 20kN
C. 30kN
D. 40kN
【单选题】
消防员避火防护服在温度为1000℃火焰上燃烧30s后，其内表面温升不超过___
【单选题】
电绝缘装具是消防员在具有___ 以下高压电现场作业时穿着的用于保护自身安全的防护装具，具有耐高电压、阻燃、耐酸、碱等性能。
A. 5000V
B. 6000V
C. 7000V
D. 8000V
【单选题】
消防安全吊带分为几类___
A. Ⅰ型
B. Ⅰ型、Ⅱ型
C. Ⅰ型、Ⅱ型、Ⅲ型
D. Ⅰ型、Ⅱ型、Ⅲ型、VI型
【单选题】
移动供气源使用环境温度一般在___
A. -30℃～65℃
B. -20℃～65℃
C. -10℃～65℃
D. 10℃～65℃
【单选题】
消防过滤式综合面具适用于发生火灾时空气中氧气浓度不低于___的场所中。
A. 7%
B. 17%
C. 27%
D. 37%
【单选题】
消防专用救生衣上所携带的气胀式救生圈未充气状态下体积小便于携带，且操作简单，充气后的浮力不小于___
A. 50N
B. 100N
C. 150N
D. 200N
【单选题】
消防员灭火防护头套损毁长度不应大于100mm续燃时间不应大于___
【单选题】
防静电内衣具有较强___功效，具有吸湿、透气、舒适等优点，能有效防止易燃易爆工作环境。
【单选题】
消防护目镜的镜片通常采用___材料，镜片内侧具有防雾涂层，外侧具有防刮涂层，并且具有较高的紫外线吸收率。
A. 聚碳酸酯
B. 玻璃
C. 塑胶
D. 木质
【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
推荐试题
【单选题】
某公司2015年度的税后利润为1200万元，该年分配股利600万元，2017年拟投资1000万元引进一条生产线以扩大生产能力，该公司目标资本结构为自有资金占80%，借入资金占20%。该公司2016年度的税后利润为1300万元。要求回答如下问题：如果该公司执行的是固定股利支付率政策，并保持资本结构不变，2016年公司留存利润为___元
A. 400
B. 450
C. 550
D. 650
【单选题】
How did the speaker feel about his childhood? ___
A. Alone.
B. Happy.
C. Sad.
D. Interesting.
【单选题】
Which is NOT mentioned when the speaker curled up in a chair? ___
A. Reading fairytales and myths.
B. Daydreaming.
C. Writing poems.
D. Listening to music.
【单选题】
What kind of person was the speaker’s grandma? ___
A. Often critical, judgmental.
B. Very strict.
C. Easygoing.
D. Successful.
【单选题】
When was the speaker’s first conscious memory of feeling different? ___
A. Fourth grade.
B. Fifth grade.
C. First grade.
D. Second grade.
【单选题】
Which is NOT included in the speaker’s inner world? ___
A. Reading books.
B. Writing.
C. Watching TV.
D. Daydreaming.
【单选题】
What does integrity mean? ___
A. You do what you do because it's fashionable.
B. You do what you do because it's politically correct.
C. You do what you do because it's right.
D. You do what you do because somebody asked you to.
【单选题】
Is there cheating in World Cup? ___
A. It's none.
B. It's rare.
C. It's some.
D. It's popular.
【单选题】
Which one of the following situations is NOT mentioned for making us upset? ___
A. Some reward we thought we deserved has been denied us.
B. Some man we helped has proved ungrateful.
C. Some man we believed to be a friend has betrayed us.
D. Some woman we believed to be a friend has spoken ill of us.
【单选题】
In which year the Tour of France was hit by a drug-taking scandal? ___
A. In 1996.
B. In 1997.
C. In 1998.
D. In 1999.
【单选题】
Cheap fake products are everywhere except ___
A. clothes.
B. cut-price DVDs.
C. cut-price CDs.
D. cosmetics.
【单选题】
What should we do after exercise? ___
A. Stretch the muscles.
B. Have a sleep.
C. Maintain high body temperature.
D. Take a shower.
【单选题】
What shouldn’t we wear when we exercise? ___
A. Properly fitted sportswear.
B. Well-fitted sneakers.
C. Tight pants.
D. Sports bra for women.
【单选题】
Which of the following is NOT good for health? ___
A. Training with a friend.
B. Slack off a fitness regimen.
C. Keep our body hydrated.
D. Take small sips every few minutes.
【单选题】
What does the speaker do? ___
A. Public relations consultant.
B. Home cook.
C. Website administrator.
D. Writer.
【单选题】
Which is NOT included in the speaker’s favorite breakfasts? ___
A. Egg.
B. Prosciutto.
C. Papaya.
D. Cabbage.
【单选题】
When do the students start learning Chinese? ___
A. Since kindergarten
B. Since elementary school
C. Since middle school
D. Since high school
【单选题】
When can the students continue studying Chinese? ___
A. In elementary school and middle school.
B. In middle school and high school.
C. In high school and university
D. After the university.
【单选题】
How many American students are currently learning Chinese? ___
A. About 22,000
B. About 24,000
C. About 44,000
D. About 2,400
【单选题】
How much did the Defense Department give Oregon schools? ___
A. $70,000
B. $1.3 million
C. $700,000
D. $1.3 billion
【单选题】
What’s Isabel Weiss’s purpose of learning Chinese? ___
A. For fun
B. For more opportunities for jobs
C. For more opportunities of making money
D. For more opportunities for promotions
【单选题】
What ability do the standardized tests reward to? ___
A. Think.
B. Create.
C. Quickly answer superficial questions.
D. Above all.
【单选题】
In what ways the IQ scores can be changed? ___
A. Training.
B. Nutrition.
C. More friendly people administered the test.
D. Above all
【单选题】
What do schools focus on? ___
A. Concepts.
B. Science.
C. Social Studies.
D. Foreign languages.
【单选题】
Why tests and standards are a necessary fact of life? ___
A. They protect us from hazardous products.
B. They protect us from inept drivers.
C. They protect us from shoddy professionals.
D. Above all.
【单选题】
How many percent did the scores on statewide tests rise? ___
A. 4%.
B. 14%.
C. 40%.
D. None.
【单选题】
What was the woman’s reaction when she was nominated? ___
A. She was surprised at the nomination.
B. She was calm at the nomination.
C. She was indifferent to the nomination.
D. She was scared of the nomination.
【单选题】
According to the woman, who paid for her trip to San Francisco? ___
A. Her trip to San Francisco was sponsored by the Academy.
B. Her trip to San Francisco was paid for by her company.
C. Her trip to San Francisco was paid for by her family.
D. Her trip to San Francisco was paid for by herself.
【单选题】
What is the name of George Miller’s new movie? ___
A. Happy Feeling.
B. Happy Dancing.
C. Happy Foot.
D. Happy Feet.
【单选题】
Which name is not mentioned in the film? ___
A. Nicole Kidman.
B. Hugh Jackman.
C. George Clooney.
D. Robin Williams.
【单选题】
Which of the following statement is not true about “Life in the Freezer”? ___
A. It was a documentary film.
B. It was made by National Geographic and the BBC.
C. It was a story of the amazing life of Emperor penguins.
D. The
E. mperor penguin sang to each other to find a mate and made friends.
【单选题】
What should you do during a high-pressure periods? ___
A. Lock yourself in a room with your work.
B. Leave your work and go on a vocation.
C. Tell your boss you can’t finish your work.
D. Get together with people who will revitalize and inspire you.
【单选题】
Which of the following is the correct description of TempWorld? ___
A. The era of guaranteed jobs is history.
B. We are all temporary workers.
C. You have to equip yourself with the skills.
D. All of the above.
【单选题】
What should a career activist do? ___
A. Being a career activist means concentrating on daily business.
B. Being a career activist means you can do a business as long as it meets your short-term needs.
C. A career activist should take the long view of his career.
D. A career activist should plan everything in advance.
【单选题】
What should you do in the TempWorld? ___
A. In TempWorld you must withstand disappointment, juggle stressful situations, and handle pressure.
B. You must learn from your setbacks and use them to your advantage in the future.
C. Things always go well for successful people because they are honest.
D. Both A and B.
【单选题】
Which of the following statements is Not True? ___
A. Your boss may be willing to change his behavior than your think.
B. Some managers don’t care how much their words or actions upset staffers.
C. You should tell your managers how their outbursts make you feel.
D. If the boss values your work, he may stop his abusiveness.
【单选题】
Which of the following public places is NOT mentioned that have banned mobiles? ___
A. restaurants
B. gas stations
C. theatres
D. museums
【单选题】
What happened when the cellphone of the speaker’s friend rang? ___
A. His friend answered the phone and the speaker became invisible to his friend.
B. They answered the phone together.
C. The speaker threw away his friend’s cellphone.
D. His friend hung up the phone and kept talking to the speaker. (C)
【单选题】
What happened to the man? ___
A. He had a car accident.
B. He had his arms broken.
C. He lost his mobile phone.
D. He was not able to use his mobile because he was in a remote area.
【单选题】
Which of the following is NOT true? ___
A. Today there are about 400 million cellphone owners.
B. Today there are about 300 million Personal Computer subscribers.
C. Cellphones will be more often used.
D. Cellphones will completely replace Personal Computers.
