试题与答案

应用磁电系电压表测量直流高电压,可以()扩大量程。A.并联电阻 B.串联分压电阻 C

题型:单项选择题

题目:

应用磁电系电压表测量直流高电压,可以()扩大量程。

A.并联电阻

B.串联分压电阻

C.应用电压互感器

D.调整反作用弹簧

答案:

参考答案:B

试题推荐
题型:句型转换

句型转换。(每空1分,满分10分)

小题1: Why don’t you play basketball with us?(同义句)

_____________ _____________ play basketball with us ?

小题2:There is something wrong with my computer. (同义句)

My computer  _____________ _____________.

小题3:My friend will arrive in four hours.(对划线部分提问)

______ ______ will your friend arrive?

小题4:Does he go to the cinema every weekend?(用next week改写)

______he _______to the cinema next week?

小题5:We will have a sports meeting next week. (改为否定句)

We ______ ______ a sports meeting next week.   

查看答案
微信公众账号搜索答案