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NCCER Electrical Level 2 Module 2 Motors: Theory and Application Questions and Answers
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NCCER Electrical Level 2 Module 2 Motors: Theory and Application How DC motors operate? - Answer- Magnetic lines of force are continuous and always form closed loops; Magnetic lines of force do not cross. Armature - Answer- The rotating windings of a DC motor. Commutator - Answer- A device...
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