试题与答案

定子常采用导磁率高、损耗小的()片叠压而成。A.铁钴合金; B.铁镍合金; C.硅钢

题型:单项选择题

题目:

定子常采用导磁率高、损耗小的()片叠压而成。

A.铁钴合金;

B.铁镍合金;

C.硅钢;

D.超导钢。

答案:

参考答案:C

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