题目内容:
Which of the following components are used to convert alternating current produced in the generator windings to direct current?A.Armature and equalizer
B.Commutator and brushes
C.Rotor and interpoles
D.Field and exciter
参考答案:
A.Armature and equalizer
B.Commutator and brushes
C.Rotor and interpoles
D.Field and exciter