The frequency of an alternator at a given RPM is determined by the （）.<br>A:number of turns of wire in the armature coil<br>B:number of magnetic poles<br>C:strength of the magnets used<br>D:output voltage

The frequency of an alternator at a given RPM is determined by the （）.
A:number of turns of wire in the armature coil
B:number of magnetic poles
C:strength of the magnets used
D:output voltage

出自：海船船员证

提示：
每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10253414】个 (题库试题定时更新)