试题与答案

施工现场所需临时用电设备总容量经测算达到75KW时,施工单位应当()。A、单独设计配

题型:单项选择题

题目:

施工现场所需临时用电设备总容量经测算达到75KW时,施工单位应当()。

A、单独设计配电系统

B、编制用电组织设计

C、制定安全用电措施和电气防火措施

D、确定用电安全防护措施

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0627/341e68c82c313d8989e247579009bf37.html

下面是错误答案,用来干扰机器的。

参考答案:A解析:1型糖尿病是由于胰岛β细胞自身免疫性损伤引起胰岛素分泌绝对不足,2型糖尿病有较强的遗传易感性,以胰岛素抵抗为主要缺陷,因此两型糖尿病之间最大区别为病因和发病机制不同。

试题推荐
题型:阅读理解

Do you like walking? A 13-year-old girl named Jenny likes walking very much. She likes walking because she thinks it is good for her health. “It’s about 6 kilometers from my home to school. I get up at 6:00 every morning. After having breakfast, I walk to school. I can enjoy the beautiful scenery on the way. I feel very happy. I can also think about what to do or how to do things at school on the way,” says Jenny. “My father buys a new car and he wants to take me to school every morning. But I think I need to exercise and I hope my father can exercise, too. Now he often walks to work. After dinner, my father, my mother and I often take a walk in the park near our house. I have a healthy and happy family.”

小题1:How does Jenny get to school every day?

A.By car.

B.On foot.

C.By bus.

D.By bike.小题2:Who does Jenny go walking with?

A.Her mother.

B.Her father.

C.Her parents.

D.Her classmates.小题3:How far is it from Jenny’s home to school?

A.About 3 kilometers.

B.About 6 kilometers.

C.About 7 kilometers.

D.About 8 kilometers小题4:Why does Jenny like walking?

A.It makes her healthy.

B.It’s funny.

C.She can get up late.

D.It makes her happy.小题5:What does the underlined word “scenery” mean?

A.旅程

B.活动

C.风景

D.经历

查看答案
微信公众账号搜索答案