| 综合安全技术 |
| While fashion is thought of usually in
relation to clothing, it is important to realize that it covers a much wider
domain. It is to be found in manners, the arts, literature, and philosophy, and
may even reach into certain areas of science. In fact, it may operate in any
field of group life, apart from the technological and utilitarian area and the
area of the sacred. Its operation requires a class society, for in its essential
character it does not occur either in a homogeneous society like a primitive
group, or in a caste society. Fashion behaves as a movement, and on this basis it is different from custom which, by comparison, is static. This is due to the fact that fashion is based fundamentally on differentiation and emulation. In a class society, the upper classes or so-called social elite are not able to differenti A. fashion, as a movement, is static B. a fashion is destined to disappear once it is launched C. a fashion will never vanish once it is introduced D. the upper classes play a little role in making fashion into a movement [多选题]下列属于常见的自热自燃物质有( )等。
A.自燃点低的物质，如磷、磷化氢 B.易产生聚合热或发酵热的物质，如植物类产品，湿木屑 C.遇空气氧气发热自燃的物质，如油脂类、锌粉、铝粉、金属硫化物、活性炭 D.自燃分解发热物质，如硝化棉 [单选题]北伐战争的主战场是( )
A.江西战场 B.湖南、湖北战场 C.福建浙江战场 D.广东战场 [多选题] “四口”是指。( )
A. 楼梯口. B. 电梯口. C. 预留洞口. D. 通道口 [简答题]什么情况下，人民法院要支持物业企业追讨欠费的主张？
[单选题]采用（），就不存在由发电机间相角确定的功率极限问题，不受系统稳定的限制。
A.串联补偿 B.直流输电 C.并联补偿 [多选题]避雷针与接地极应可靠连接，避雷针应采用（ ）的接地标识清晰
A.双接地引下线 B.接地牢固 C.单接地引下线 D.黄绿相间 [单选题]企业安全生产资金保障制度应对（ ）等提出管理要求。
A.安全劳动防护用品资金 B.安全教育培训宣传专项资金和安全生产先进奖励资金等费用 C.安全生产技术措施资金 D.以上三者 [单选题]单相半波整流电容滤波电路中,通过负载电阻的平均电流为1A，则流经整流二极管的平均电流为（ ）A
A.2 B.1 C.1.5 D.1 [单选题]灭菌敷料包重量不宜超过
A.3kg B.5kg C.7kg D.9kg E.10kg [多项选择]抗菌药物的应用涉及临床各科，了解抗菌药物的分类、作用机制、适用范围及不良反应等，有助于其正确、合理的应用。下列关于喹诺酮类抗菌药的叙述，正确的有哪些（）
A. 喹诺酮类药物无交叉耐药性，可以交替使用 B. 抗菌谱广 C. 口服吸收良好，体内分布广 D. 适用于肠杆菌科细菌和铜绿假单胞菌等所致尿路感染 E. 对甲氧西林耐药葡萄球菌感染无效 F. 18岁以下未成年患者避免使用喹诺酮类药物 [单选题]服用银翘解毒丸，宜用的药引是
A.盐水 B.米汤 C.清茶 D.姜汤 E.芦根汤 [单选题]旅客高站台边缘至线路中心线的距离为( )mm。
A.1750 B.2150 C.2100 D.1850 [多选题]斜坡土挖方时在斜坡的上侧弃土时应注意:( )。
A.弃土堆应连续设置,顶面外斜 B.应保证挖方边坡的稳定 C.当坡度陡于1/5或在软土地区禁止上侧堆土 D.弃土堆离沟边0.8m以外 E.堆土高度不能超过1.5m 我来回答: 提交
|
