

MCQOPTIONS
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1. |
Consider a dc machine having its armature wound in lap fashion having 12 coils and each resistance 0.1 ohms. If it is measured resistance between two adjacent commutator segments, the result will be _________ |
A. | 0.092 ohms |
B. | 1.1 ohms |
C. | 1.8 ohms |
D. | 0.92 ohms |
Answer» B. 1.1 ohms | |