1.

THE_BRUSHES_IN_DC_MACHINE_ARE_NORMALLY_PLACED_ELECTRICALLY_IN_INTERPOLAR_REGION,_TO?$

A. make an angle of 90 deg. electrical
B. make an angle of 90 deg. mechanical
C. make an angle of 0 deg. electrical
D. none of the mentioned
Answer» B. make an angle of 90 deg. mechanical


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