适用于对裸露物品的灭菌方法是() A.压力蒸汽灭菌 B.快速压力蒸汽灭菌 C.干热灭

题型:单项选择题 B型题

问题:

适用于对裸露物品的灭菌方法是()

A.压力蒸汽灭菌

B.快速压力蒸汽灭菌

C.干热灭菌

D.低温甲醛蒸汽灭菌

E.过氧化氢等离子体低温灭菌

考点:消毒技术(主管技师)专业实践能力专业实践能力题库
题型:单项选择题 B型题

降水量

题型:单项选择题 B型题

某铁路桥位子陡峭山谷间,该地区雨量充沛。桥跨布置为6×24米+(45+70+45)米+6×24米。主跨跨越湍急河流。其桥墩基础设计为钻孔桩,其他桥墩基础设计为预应力混凝土管桩,桥墩墩身高6~35米。施工过程中,因通视条件差发生了一起混凝土罐撞击作业平台的事故,致使平台上的两名作业人员站立不稳冲出平台,一人抓住平台梁悬吊半空获救,另一人受重伤;与此同时,信号工毫无察觉,从作业平台上坠落身亡。

根据背景材料,按作业内容列出该桥施工中的主要风险源及作业安全要求。

题型:单项选择题 B型题

David: Where would you live if you could choose?

Jane: It’s very difficult to say.         小题1:      

David: What would you do if you lived in Paris?

Jane:        小题2:      

David: You’d soon get tired of it.        小题3:    

Jane: I wouldn’t live in New York. It is too noisy.

David: How about Los Angeles?

Jane:        小题4:     

David: It is said the sun shines every day in Los Angeles. I’d like to live there.

Jane:        小题5:     

David: I would also like to live in a city with a lot of good friends.

A.I’d like to live there, too

B.And what about the United States?

C.Los Angeles wouldn’t be a bad idea.

D.Would you like to live alone?E. If I were very rich, I’d certainly choose Paris. 

F. As a matter of fact, I’d live in any city where I had friends.

G. Oh, I’d have a house by the Seine, and I could enjoy the scenery.

题型:单项选择题 B型题

男性,72岁。查体见角膜边缘及周围出现灰白色混浊环。是由于下列原因所致的是()

A.类脂质沉着

B.铜代谢障碍

C.铁代谢障碍

D.白内障

E.VitC缺乏

题型:单项选择题 B型题

后张法张拉时的施工要点,张拉时,构件混凝土强度不应低于设计强度等级值的()。当块体拼装构件的竖缝采用砂浆接缝时,砂浆强度不低于15MPa。

A.75%

B.85%

C.65%

D.55%

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