试题与答案

当三相感应电动机定子通入三相交流电时,定子绕组产生()。A、磁场 B、旋转磁场 C、

题型:单项选择题

题目:

当三相感应电动机定子通入三相交流电时,定子绕组产生()。

A、磁场

B、旋转磁场

C、感应电势

D、感应电流

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A解析: 没有遗嘱情况下,遗产按照法定继承原则处理。

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