Engine_2014 : Electricity - 487/2299
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| As shown in the illustrated diagnostic setup checking for a reversed field pole on a ten-pole synchronous motor, if a rotor is being checked after reassembly and the steel bolts repel each other as shown in the illustration, what condition is indicated? |
| A) Either coil 3 or coil 4 has a reversed polarity |
| B) Both coils 3 and coil 4 have the correct polarity |
| C) An undetermined coil has reversed polarity |
| D) All coils have the correct polarity |
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