造成交流接触器线圈过热而烧毁的原因有哪些?

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问题:

造成交流接触器线圈过热而烧毁的原因有哪些?

考点:电气值班员考试电气值班员中级考试电气值班员中级考试题库
题型:问答题

根据短文内容,判断下列句子的正( R )与误( W )。

     Mr. Washington is our English teacher. He is from America. His class is very interesting. We often play

different games in his class. We can learn a lot of things from. He likes singing, playing the piano, and he is

interested in making things. He often helps us make models. His wife is a nurse. She works in the hospital

near our school. Mrs. Washington likes children, too. She often asks us to go to their home. She can cook

food for us. We all like her. Their son Jim is in our class. He is a good boy. He can speak Chinese, but only

a little. We all like to help him with his Chinese.

(      )1.  Mr. Washington's class is very interesting.

(      )2.  Mr. Washington likes singing, playing the piano and making things.

(      )3.  Mrs. Washington is a nurse.

(      )4.  Sometimes Mr. Washington cooks nice food for us in his home.

(      )5.  Jim is good at Chinese.

题型:问答题

环境管理分为()

A、环境参数的管理

B、环境计划的管理

C、环境质量的管理

D、环境技术的管理

E、环境污染的管理

题型:问答题

Jackson方法是一种面向______的结构化方法。

题型:问答题

下列关于整体楼梯浇捣工程量的描述正确的是()。

A.楼梯面积不包括休息平台

B.楼梯与楼板的连接梁另按单梁计算

C.当整体楼梯与现浇楼板无梯梁连接时,以楼梯的最后一个踏步为界

D.伸入墙内的体积已考虑在定额内

题型:问答题

资料1:报关单

中华人民共和国海关进口货物报关单

>资料2:提单

BILL OF LADING

资料3:发票

INVOICE

请根据以上资料,选择下列栏目正确选项:

“运输工具名称”栏应填()。

A. 江海

B. EAST EXPRESS

C. EAST EXPRESS2007.11.16

D. EAST EXPRESS/151E

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