Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 14.实现生产工艺和机械设备等生产条件本质安全的措施主要是指()。

相似题目

• 在当前工作表的单元格中输入“=MAX（0.5，0，-2，false，true）”则单元格的结果显示为（）

  A、1 B、4 C、-2 D、0.5

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 13.下列关于疏散通道设置的说法中，正确的是()。

  A.疏散通道中，疏散指示标志(包括灯光式)宜设在通道两侧及拐弯处的墙面上 B.疏散指示标志不可设在地面上 建设工程教育网编辑整理 C.袋形走道的尽头离标志的距离应大于100 m D.地面上疏散指示标志的间距不小于20 m

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 59.某企业在生产经营活动中发生了死亡2人的生产安全事故。按《生产安全事故报告和调查处理条例》的规定，该事故应在规定的时限内上报至()安全生产监督管理部门和负有安全生产监督管理职责的有关部门。

  A.国务院 B.省级人民政府 C.设区的市级人民政府 D.县级人民政府

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 54. How did parents feel in the face of the experts’ studies？

  A) They felt very much relieved. B) They were frightened by the evidence. C) They didn’t know who to believe. D) They weren’t convinced of the results.

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 54.事故应急救援的总目标是通过有效的应急救援行动，尽可能地减少人员伤亡和财产损失。事故应急救援具有不确定性、()、复杂性、后果影响易猝变等特点。

  A.长期性 B.必然性 C.突发性 D.整体性

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 74.影响铁路运输安全的人员因素中，铁路运输系统外人员主要包括()。

  A.旅客 B.机动车驾驶人员 C.安监管理人员 D.货主 E.工务人员 此题为多项选择题。

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 55.旅客运输车辆安全运行的要求是()。

  A.道路运输经营者应根据拥有车辆的车型和技术条件，承运利润较好的货物 B.为了方便乘客上车，客运经营者可随乘客叫招停车 C.当乘客人数较少时，客运营运者可将客车出发时间拖延几个小时 D.客运班车、旅游客车应当按照县级以上人民政府交通行政主管部门批准的线路、站点和班次运行

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 82.在应急过程中，人群疏散是减!》人员伤亡扩大的关键。在进行人群疏散时，应充分考虑的问题有()。

  A.疏散人群的数量 B.疏散所需的时间 C.风向等环境变化 D.财产损失的大小 E.疏散线路的风险 此题为多项选择题。

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 3.某建筑工人经过安全教育培训后，仍然未戴安全帽就进入现场作业施工。从事故隐患的角度来说，这种情况属于()。

  A.人的不安全行为 B.物的不安全状态 C.管理上的缺陷 D.环境的缺陷

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 9.在生产经营单位的安全生产工作中，各管理机构之问、管理制度和方法之间，必须具有紧密的联系，形成相互制约的回路，方能有效进行管理。这种管理思想遵循的原则是()。

  A.因果原则 B.反馈原则 C.封闭原则 D.动态相关原则

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 62.事故调查组一般由安全生产监管部门、公安部门、行政监察部门、工会组织等部门的人员组成。事故调查组的主要职责不包括()。

  A，查明事故经过和原因 B.认定事故的性质和事故责任 C.做出对责任人的处理决定 D.提出防止事故发生的措施、建议

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 34.某生产经营单位拟新建一个液氯贮罐区，通过调研提出了可行性研究报告。对该建设项目进行安全预评价时，应主要考虑()对安全生产的影响。

  A.布局 B.气温 C.气压 D.气湿

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 89.基坑或管沟开挖因场地限制等原因不能放坡时，可采用设置支撑与护壁桩的方法。开挖深度大于6m的基坑，临近有建筑，不允许支撑有较大变形时，应采用()。

  A.短桩隔断支撑 B.地下连续墙支护 C.钢构架支护 D.挡土护坡桩支撑

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 64.高层建筑物发生火灾时，人员逃生可以采取的措施有()。

  A.利用避难层或疏散楼梯逃生 B.利用楼房的阳台、落水管和避雷管线逃生 C.等上级领导批准后再疏散出来 D.用绳子或床单撕成布条连接起来，把一端捆扎在牢固的固定物件上，顺另一端落到地面 E.封闭房间门窗的缝隙，阻止烟雾和有毒气体进入 此题为多项选择题。

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 57.铁路机车车辆冲突事故主要发生在()两个方面。

  A.车务和机务 B.车务和电务 C.电务和工务 D.电务和车辆

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 6.安全生产管理工作应做到预防为主。下列对安全生产预防原理应用的说法，正确的是()。

  A.安全生产的预防应以事故财产损失为衡量标准，对那些损失小的事故可投入较少资源 B.虽然存在诱发事故的因素，但并不一定会诱发事故，可不预防 C.可以通过工程技术对策、教育对策和法制对策，有效地预防人的不安全行为和物的不安全状态 D.本质安全化主要应用于小型设备、设施上，对于大型项目，由于系统复杂，不可能得到应用

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 111.烟花爆竹生产过程中，在钻孔和切割带药的半成品时，席在专用工房内进行，且()。

  A.每间工房定员10人，人均使用面积不得少于2m2 B.每间工房定员6人，人均使用面积不得少于2m2 C.每问工房定员4人，人均使用面积不得少于3.5m2 D.每问工房定员2人，人均使用面积不得少于3.5m2

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 51.事态监测与评估作为应急响应的一项核心功能和任务，在应急救援和应急恢复决策中具有关键的支持作用。其目的是( )。 A.动态监测风向和环境的变化 B.动态监测事故发展势态及其影响 C.动态估算经济损失的大小 D.动态评估事故预防的有效性

  A.8 B.事态监测与评估作为应急响应的一项核心功能和任务，在应急救援和应急恢复决策中具有关键的支持作用。其目的是( C.动态监测风向和环境的变化 D.动态监测事故发展势态及其影响 E.动态估算经济损失的大小 F.动态评估事故预防的有效性

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false EN-US ZH-CN X-NONE 党的十七届五中全会提出，坚持把（）作为加快转变经济发展方式的根本出发点和落脚点。

  A. 保障和改善民生 B. 保障稳定 C. 提高居民收入 D. 增强综合国力

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 60. Why do many new medical graduates refuse to choose primary care as their career？

  A) They find the need for primary care declining. B) The current system works against primary care. C) Primary care physicians command less respect. D) They think working in emergency rooms tedious.

  查看最佳答案

• Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A), B), C) and D). For questions 8-10, complete the sentences with the information given in the passage.

  Bosses Say “Yes” to Home Work Rising costs of office space, time lost to stressful commuting, and a slow recognition that workers have lives beyond the office—all are strong arguments for letting staff work from home. For the small business, there are additional benefits too—staff are more productive, and happier, enabling firms to keep their headcounts (员工数) and their recruitment costs to a minimum. It can also provide competitive advantage, especially when small businesses want to attract new staff but don’t have the budget to offer huge salaries. While company managers have known about the benefits for a long time, many have done little about it, sceptical of whether they could trust their employees to work to full capacity without supervision, or concerned about the additional expenses teleworking policies might incur as staff start charging their home phone bills to the business. Yet this is now changing. When communications provider Inter-Tel researched the use of remote working solutions among small-and-medium-sized UK businesses in April this year, it found that 28% more companies claimed to have introduced flexible working practices than a year ago. The UK network of Business Links confirms that it too has seen a growing interest in remote working solutions from small businesses seeking its advice, and claims that as many as 60-70% of the businesses that come through its doors now offer some form. of remote working support to their workforces. Technology advances, including the widespread availability of broadband, are making the introduction of remote working a piece of cake. “If systems are set up properly, staff can have access to all the resources they have in the office wherever they have an internet connection,” says Andy Poulton, e-business advisor at Business Link for Berkshire and Wiltshire. “There are some very exciting developments which have enabled this.” One is the availability of broadband everywhere, which now covers almost all of the country (BT claims that, by July, 99.8% of its exchanges will be broadband enabled, with alternative plans in place for even the most remote exchanges). “This is the enabler,” Poulton says. Yet while broadband has come down in price too, those service providers targeting the business market warn against consumer services masquerading (伪装) as business-friendly broadband. “Broadband is available for as little as ￡15 a month, but many businesses fail to appreciate the hidden costs of such a service,” says Neil Stephenson, sales and marketing director at Onyx Internet, an internet service provider based in the north-east of England. “Providers offering broadband for rock-bottom prices are notorious for poor service, with regular breakdowns and heavily congested (拥堵的) networks. It is always advisable for businesses to look beyond the price tag and look for a business-only provider that can offer more reliability, with good support.” Such services don’t cost too much—quality services can be found for upwards of ￡30 a month. The benefits of broadband to the occasional home worker are that they can access email in real time, and take full advantage of services such as internet-based backup or even internet-based phone services. Internet-based telecoms, or VoIP (Voice over IP) to give it its technical title, is an interesting tool to any business supporting remote working. Not necessarily because of the promise of free or reduced price phone calls (which experts point out is misleading for the average business), but because of the sophisticated voice services that can be exploited by the remote worker—facilities such as voicemail and call forwarding, which provide a continuity of the company image for customers and business partners. By law, companies must “consider seriously” requests to work flexibly made by a parent with a child under the age of six, or a disabled child under 18. It was the need to accommodate employees with young children that motivated accountancy firm Wright Vigar to begin promoting teleworking recently. The company, which needed to upgrade its IT infrastructure (基础设施) to provide connectivity with a new, second office, decided to introduce support for remote working at the same time. Marketing director Jack O’Hern explains that the company has a relatively young workforce, many of whom are parents: “One of the triggers was when one of our tax managers returned from maternity leave. She was intending to work part time, but could only manage one day a week in the office due to childcare. By offering her the ability to work from home, we have doubled her capacity—now she works a day a week from home, and a day in the office. This is great for her, and for us as we retain someone highly qualified.” For Wright Vigar, which has now equipped all of its fee-earners to be able to work at maximum productivity when away from the offices (whether that’s from home, or while on the road), this strategy is not just about saving on commute time or cutting them loose from the office, but enabling them to work more flexible hours that fit around their home life. O’Hern says: “Although most of our work is client-based and must fit around this, we can’t see any reason why a parent can’t be on hand to deal with something important at home, if they have the ability to complete a project later in the day.” Supporting this new way of working came with a price, though. Although the firm was updating its systems anyway, the company spent 10-15% more per user to equip them with a laptop rather than a PC, and about the same to upgrade to a server that would enable remote staff to connect to the company networks and access all their usual resources. Although Wright Vigar hasn’t yet quantified the business benefits, it claims that, in addition to being able to retain key staff with young families, it is able to save fee-earners a substantial amount of “dead” time in their working days. That staff can do this without needing a fixed telephone line provides even more efficiency savings. “With Wi-Fi (fast, wireless internet connections) popping up all over the place, even on trains, our fee-earners can be productive as they travel, and between meetings, instead of having to kill time at the shops,” he adds. The company will also be able to avoid the expense of having to relocate staff to temporary offices for several weeks when it begins disruptive office renovations soon. Financial recruitment specialist Lynne Hargreaves knows exactly how much her firm has saved by adopting a teleworking strategy, which has involved handing her company’s data management over to a remote hosting company, Datanet, so it can be accessible by all the company’s consultants over broadband internet connections. It has enabled the company to dispense with its business premises altogether, following the realisation that it just didn’t need them any more. “The main motivation behind adopting home working was to increase my own productivity, as a single mum to an 11-year-old,” says Hargreaves. “But I soon realised that, as most of our business is done on the phone, email and at off-site meetings, we didn’t need our offices at all. We’re now saving ￡16,000 a year on rent, plus the cost of utilities, not to mention what would have been spent on commuting.” 1. What is the main topic of this passage？ A) How business managers view hi-tech. B) Relations between employers and employees. C) How to cut down the costs of small businesses. D) Benefits of the practice of teleworking.

  查看最佳答案

• f（x,y)=[ f（0,0) f（0,1) f（0,2) f（0,3) f（1,0) f（1,1) f（1,2) f（1,3) f（2,0) f（2,1) f（2,2) f（2,

  f(x,y)=[ f(0,0) f(0,1) f(0,2) f(0,3) f(1,0) f(1,1) f(1,2) f(1,3) f(2,0) f(2,1) f(2,2) f(2,3) f(3,0) f(3,1) f(3,2) f(3,3) ] = [ 1 3 2 4 5 9 6 5 4 3 4 7 10 5 8 5 ] 已知图像块如上图所示，则用3*3均值模板对图像进行平滑时，得到f(2,1)的灰度值是（取整数）

  查看最佳答案

• 下列代码段给even变量赋Boolean值: Code 1: if （） true: false; Code 3: even = number % 2 == 0;

  A．Code 3有语法错误，因为你试图给even赋一个数值 B．Code 2有语法错误，因为不能再条件语句中有true或false字面量 C．这三者都是正确的，但Code 1 较好 D．这三者都是正确的，但Code 2 较好 E．这三者都是正确的，但Code 3较好

  查看最佳答案

• 4、阅读以下程序，填写运行结果_________________. def f（m): if m%2==1: return 1 else: return 0 if f（9)==1: print（True) else: print（False)

  查看最佳答案