题目内容

交流接触器的主要结构包括:电磁系统、触头系统、和灭弧装置三大部份。( )

A. 对
B. 错

查看答案
更多问题

安装熔丝时,应顺时针方向弯转熔丝压在垫圈下。( )

A. 对
B. 错

( ) The Statue of Liberty was made by ______ people.

American
B. French
C. both American and French
D. unknown

( ) Lady Liberty is standing tall with the _______ raised with her _______ arm.

A. torch, left
B. torch, right
C. tablet, left
D. tablet, right

( ) _______ represent(s) freedom from oppression.

A. The broken shackles
B. The torch
C. The steel framework
D. The crown with seven points

答案查题题库