The frequency of an AC generator is adjusted by means of the （）<br>A:main alternator field rheostat<br>B:exciter field rheostat<br>C:prime mover governor control<br>D:equalizing reactor

The frequency of an AC generator is adjusted by means of the （）
A:main alternator field rheostat
B:exciter field rheostat
C:prime mover governor control
D:equalizing reactor

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10244422】个 (题库试题定时更新)