安全现状评价是指( )。 A．对在用生产装置、设施设备、储存、运输及安全管理状况进行

发布时间：2018-01-06 09:37 │ 来源：www.tikuol.com

题型：单项选择题

问题：

安全现状评价是指( )。

A．对在用生产装置、设施设备、储存、运输及安全管理状况进行的全面综合的安全评价
B．针对某一个生产经营单位总体或局部生产经营活动的安全现状进行的安全评价，查找存在的危险、有害因素并确定其程度，提出合理可行的安全对策措施及建议
C．根据政府有关法规的规定或是根据生产经营单位职业安全、健康的管理要求进行
D．对于可能造成重大后果的事故隐患，采用相应的数学模型进行事故模拟，预测极端情况下的影响范围，分析事故的最大损失以及发生事故的概率

考点：安全工程师安全生产管理知识安全生产管理知识

题型：单项选择题

某男性青年，无特殊诱因突发胸痛，呼吸困难，查体右侧肺部叩诊为鼓音，诊断为气胸。

下列说法中错误的是

A．正常人体胸膜腔为密闭腔隙

B．正常人体胸膜腔成负压

C．正常人体胸膜腔由脏层和壁层胸膜围成

D．正常人体胸膜腔内不含气体

E．正常人体胸膜腔内含液体100ml左右

查看答案

题型：单项选择题

CX5112A/WF表示（）。

A.数显单柱立式车床最大车削直径为1250mm

B.数控双柱立式车床最大车削直径为1250mm

C.普通卧式车床最大车削直径为120mm

D.六角车床最大车削直径为125mm

查看答案

题型：单项选择题

---- Who are playing football in the gym now?

---- ________ the students from No. 1 Middle School.

A．They are

B．It is

C．There are

D．That is

查看答案

题型：单项选择题

阅读下面短文，掌握其大意，然后从各题所给的四个选项（A、B、C和D）中，选出最佳选项。

BDU       www.chinadaily.com.cn/bdu
C H I N A     D   A   I   L Y     L A U N C H E S
B D U
BUSINESS   DAILY     UPDATE
Want to keep abreast of (了解…的最新情况) the dynamic pulse (有力的脉搏) of China’s economy?
Get a glimpse of the most important business activities taking place here every day                                                             through Business Daily Update, a service offered by China Daily information via the World Wide Web.
Placed under 10 categories, over 25 news items appear each day with the top three events highlighted all in English. Business Daily Update is just a few mouse clicks away.
Subscribe to BDU for an annual fee of US $240. Email and fax services are also Available upon request.
For more information, please contact Business Daily Update:
Tel: (010)64941107, (010) 64924488 ext. 2000; Fax: +86-10-64941125
Email: bdu@chinadaily. com. cn;URL:http://www.chinadaily.com.cn/bdu

小题1:If you get into BDU, you can _____________.

A．know more than what you expect in China

B．get the most important business information in the world

C．get the information of the latest business activities taking place in China

D．get all the information in China Daily

小题2:This ad will be very helpful to ___________.

A．foreign business people	B．foreign travelers
C．Chinese people	D．China Daily reporters

小题3:To get the information from BDU every day, you must ____________.

A．understand Chinese

B．know something about the mouse

C．know how to operate a computer

D．how to use a fax machine

查看答案

题型：单项选择题

执行程序“CTUC3，4”，当定时器的当前值SV（）时，计数器C3=1。

A.=0

B.≥4

C.＜4

D.＞0

查看答案

更多题库