

MCQOPTIONS
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1. |
Each of the following is valid for interpoles except __________ |
A. | they are connected in parallel with the armature so that they carry part of armature current |
B. | they are small yoke fixed poles spaced in between main poles |
C. | their polarity, in case of generator is same as that of main poles ahead |
D. | they automatically neutralize not only reactance voltage but cross-magnetization also |
Answer» B. they are small yoke fixed poles spaced in between main poles | |