[判断题]四显示自动闭塞区段的进站信号机在兼作调车信号机时,显示一个月白色灯光,表示准许越过该信号机调车。( )( )正确:出站信号机J417
A.正确
B.错误

[判断题]连杆螺栓紧固时应分2~3次交替均匀地拧紧。
A.正确
B.错误

[单选题]工作人员进入SF6配电装置室，入口处若无SF6气体含量显示器，应先通风（ ）min，并用检漏仪测量SF6提起含量合格。
A.15
B.20
C.25
D.30

[简答题] 大跨度钢架结构厂房、库房灭火阵地设置应注意哪些安全事项？

[单选题]根据《企业安全生产费用提取和使用管理办法》(财企〔2012〕16号)规定，交通运输企业以上年度实际营业收入为计提依据，道路旅客运输企业应提取的比例是（ ）。
A.0.5%
B.1%
C.1.5%
D.2%

[判断题]山地救援中,在危险或陡峭地段可采取担架接力相传的方式转移搜救出的遇险人员。( )
A.正确
B.错误

[不定项选择题]围绕土的击实试验原理和方法回答下列问题。3）击实试验可分别采用干法制样和湿法制样，下列说法不正确的是（ ）。（金狐第8章254题）（2017真题）（2017检师真题）
A.干法制样的土可以重复使用，加水按2%-3%含水率递增
B.干法制样和湿法制样的土都不能重复使用，加水按2%-3%递增
C.湿法制样的土可以重复使用，加水按2%-3%含水率递增
D.干法制样和湿法制样的土都可以重复使用，干土法加水按2%-3%含水率递增，湿土法相反递减

[判断题]个人信贷业务担保方式不可组合使用。（）
A.正确
B.错误

[判断题]生产经营单位应当在有较大危险因素的生产经营场所和有关设施、设备上，设置明显的安全警示标志。
A.正确
B.错误

[多选题]操作票应用( )钢（水）笔或圆珠笔逐项填写。
A.黑色
B.蓝色
C.红色
D.绿色

[填空题]

[单选题]通过有倒塌、坍塌或坠落物危险区域时，应设置（），密切监测建筑结构变化情况，发现倒塌险情时不得强行内攻。
A.观察员
B.现场安全员（助理）
C.警戒人员
D.侦查员

[单项选择]以下属于军事设施的有（）①用于军事目的的指挥、地面和地下指挥工程、作战工程；②军用机场、码头；③卫星系统；④营区、训练场、试验场；⑤物资仓库；⑥公路、铁路线；⑦军用输油、输水管道
A. ①②③④⑤⑥⑦
B. ①②③④⑤⑥
C. ②③④⑤⑥⑦
D. ①②④⑦

[判断题]环境问题实质是发展问题。( )

[单项选择]因所在单位不具备环境影响评价及相关业务资质注销登记的环境影响评价工程师，其《职业资格证书》( )。
A. 无效
B. 继续有效
C. 无效，需重新申请
D. 无效，不能继续登记

[单项选择]两人搬运病人的正确方法是
A. 甲托头肩部，乙托臀部
B. 甲托背部，乙托臀、腘窝部
C. 甲托颈、腰部，乙托大腿和小腿
D. 甲托头、背部，乙托臀和小腿
E. 甲托颈肩、腰部，乙托臀、胭窝部

[单项选择]Energy analysts spent the first half of the year debating how expensive oil could get. Now they are asking the opposite question. On December 2nd the price of a barrel slipped below ＄ 47, the lowest level since May 2005 and legs than a third of the peak reached in July.
The main reason for the slump is the darkening outlook for the world economy. America’s appetite for oil, for example, had been more or less stagnant(停滞的) for the past few years, but has recently dropped dramatically. Many now expect global oil demand to fall next year, and perhaps even this year -- which would be the first decline since 1993.
The Organization of the Petroleum Exporting Countries (OPEC) does not seem able to cut its production fast enough to keep pace with all this grim news. In October the cartel agreed to pump 1.5 million fewer barrels each (lay from November 1st, reducing global supply by about 2%. But that cut is only just beginning to take effect, since it can lake more than a mont
A. OPEC’s cutting down strategy is generally successful
B. there will be no more decline on oil price
C. OPEC’s cutting down leads to higher price with no exception
D. world economy is not as serious as it was in the last times

[不定项选择题]尽管方兴未艾的太空旅游业听起来激动人心，但根据发表在最新一期《地球物理研究通 讯》杂志上的研究结果，如果每年私人火箭的发射次数超过 1 000 次，大气同温层中的污染物 质煤烟的含量将会显著升高，由此可能改变全球大气循环及臭氧的分布。 据研究人员计算，这将使地球两极表面温度升高 1 摄氏度，并使极地海洋冰层厚度减少 5%到 15%。 尽管存在于接 近地表大气中的煤烟微粒可以在降雨过程中被冲刷干净，但在根本不会有雨水的同温层中，这 些污染物的留存时间却可能长达 3 年到 10 年，并对地球温度造成持久影响。 对这段文字理解正确的一项是：
A.太空旅游业的蓬勃发展会改变全球大气循环及臭氧的分布
B.大气同温层中的污染物质煤烟的含量会随着私人火箭发射次数的增加而显著升高
C.每年火箭发射次数超过 1 000 次，会使地球温度升高 1 摄氏度
D.同温层中的污染物会留存 3 年到 10 年，会对地球温度造成持久影响

[单选题] 110kV及以上的供电系统的接地方式一般采用( )接地方式。
A.大电流
B.小电流
C.不接地

[多项选择]下列属于法律关系构成要素的是( )。
A. 主体
B. 违法行为
C. 行政行为
D. 内容
E. 客体

[单选题]普规规定：站内正线须保证能通过（ ）列车。
A.超长
B.超限货物
C.军运
D.特快

[判断题]单机、自轮运转特种设备,未完全具备列车条件,不按列车办理。( )
A.正确
B.错误

[单选题]在正常市场条件下，下列资产负债匹配方式中，流动性风险最低的是（　　）。
A.负债以公司/机构存款为主，资产以中短期贷款为主
B.负债以零售客户存款为主，资产以中短期贷款为主
C.负债以公司/机构存款为主，资产以中长期贷款为主
D.负债以循环发行的短期债券为主，资产以中长期贷款为主

[单选题]当护士给一患者插胃管时，患者出现呛咳，发绀。护士应
A.嘱患者深呼吸
B.嘱患者做吞咽动作
C.托起患者头部再插管
D.立即拔出，休息片刻后重插
E.稍停片刻继续插

[简答题]

Children in any society are expected to learn to conform to a number of social rules and expectations if they are to become participants in the culture. (46)Among the rules that children in our society are expected to learn are that certain classes of adults (such as teachers and doctors) are addressed by titles, that males and females use separate restroom facilities, and that women but not men wear dresses. These are examples of social conventions. In the absence of such a shared norm, the acts are neither right nor wrong. For this reason, conventions may be said to be arbitrary. For example, (47)we could just as easily have students address teachers by first names as have them call teachers by their last names and formal titles of Mr. or Ms.
Conventions, however, serve an important function by providing predictability and order to social life. (48)Without social conventions it would be impossible to organize social institutions such as schools, and soc