对携带型仪器外壳的接地与否，是怎样规定的？

发布时间：2017-04-06 08:45 │ 来源：www.tikuol.com

题型：问答题简答题

问题：

对携带型仪器外壳的接地与否，是怎样规定的？

考点：国家电网线路安规考试国家电网线路安规考试题库

题型：问答题简答题

完形填空。

     Mark was walking home from school one day when he noticed a boy ahead of him had dropped all of
the books he was carrying. Mark helped the boy pick them up.  1  they were going the same way, he carried
them for the boy. As they walked, Mark knew the boy's name was Bill. Mark  2  discovered that he loved
computer games, baseball and history and that he was having a lot of  3  with his other subjects.
     They arrived at Bill's home first and Mark was invited in  4 Coke and to watch some television. The
afternoon passed  5  with a few laughs and some shared small talk, and then Mark went home. They  6  to
see each other around school, had lunch together once or twice and then  7  ended up from the same high
school. Just three weeks before they finished school, Bill asked Mark if they could have a talk.
     Bill  8  him of the day years ago when they had first met. 'Do you  9  wonder why I was carrying so many
things home that day?' asked Bill. 'You see, I  10 out my locker because I didn't want to leave a mess for
anyone else. I had planned to  11 from home and I was going home to pack my things. But after we spent
some time together  12 and laughing, I realized that  13 I had done that, I would have  14  a new friend and
missed all the fun we would have together. So you see, Mark, when you picked up my books that day, you
did a lot more. You 15  my life.

( )1. A. After
( )2. A. also
( )3. A. questions
( )4. A. from
( )5. A. quickly
( )6. A. continued
( )7. A. all
( )8. A. removed
( )9. A. ever
( )10. A. checked
( )11. A. run away
( )12. A. reading
( )13. A. before
( )14. A. forgotten
( )15. A. helped

B. Since
B. still
B. ideas
B. with
B. proudly
B. hoped
B. both
B. reminded
B. soon
B. took
B. take away
B. playing
B. if
B. made
B. saved

C. Although
C. always
C. trouble
C. to
C. freely
C. preferred
C. every
C. asked
C. even
C. cleaned
C. put away
C. talking
C. while
C. became
C. changed

D. Until
D. almost
D. doubt
D. for
D. pleasantly
D. offered
D. none
D. described
D. never
D. put
D. pass away
D. watching
D. as
D. lost
D. improved

查看答案

题型：问答题简答题

企业建立起一套规范的信息管理系统可以使销售人员及时获取并分析与客户所有的交往历史，从整个企业的角度认识客户，理顺企业资源与客户需求之间的关系，实现（）销售，从而增加获利能力。

A.针对性

B.综合性

C.全局性

D.合理性

查看答案

题型：问答题简答题

取大理石和盐酸反应后的废液50g，逐滴加入碳酸钠溶液，根据实验测定的数据绘出右图，其中纵坐标m是实验得到的沉淀或气体的质量．横坐标表示的是碳酸钠溶液的质量下列说法正确的是（　　）

A．图中oa段表示生成的沉淀量

B．c点表示碳酸钠恰好完全反应

C．废液中盐酸的质量分数是7.3%

D．废液中含氯化钙0.1mol

查看答案

题型：问答题简答题

配偶继承权是基于（）而发生的，是以夫妻的（）为前提而产生的财产关系。

查看答案

题型：问答题简答题

指配流程收到ASSIGNMENT REQUEST后，可以有哪几种后续流程（）.

A、模式更新

B、排队（重新指配时无可用信道，并且系统支持排队）

C、直接重试（重新指配时无可用信道，并且系统允许直接重试）

D、等待排队，超时仍无信道；如果支持直接重试，再进行直接重试

E、正常指配，分配新信道，激活信道，MS正常占用

查看答案

更多题库