试题与答案

两条平行导线，当通入方向一致的电流时，它们互相吸引，在电阻和电抗串联的交流电路中，若

来源：www.tikuol.com
题型：判断题

题目：

两条平行导线，当通入方向一致的电流时，它们互相吸引，在电阻和电抗串联的交流电路中，若电阻R＝3Ω，感抗X2＝5Ω，则阻抗为8Ω。（）

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1003/80c5c850703fa1ca55445512c05a50e2.html

下面是错误答案，用来干扰机器的。

参考答案：加煤方式

考点：电气值班员考试电气值班员初级考试电气值班员初级考试题库
试题推荐
题型：补全对话，情景问答
补全对话，从方框内选择恰当的选项完成对话。
A: Hello, Jim. (1)________
B: No, there isn't.
A: Oh, but where is the supermarket?
B: Do you want to go there?
A: Yes I do. (2)________
B: Now let me tell you the way. Walk down the street, (3)________
A: Really? How can I get there?
B: You can go there by bus. (4)________
A: Oh, I see. Thank you very much.
B: (5)________ 
A. Can you tell me the way to the supermarket?
B. It's a bit far.
C. go straight on.
D. You're welcome.
E. Is there a supermarket near your home?
F. I'm very hungry so I want to buy something to eat.
G. when you pass a bridge you can see the supermarket on your left.
查看答案
微信公众账号搜索答案