Engine : Electricity - 116/1386
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| When paralleling two alternators using three synchronizing lamps, the flickering of all three lamps becomes progressively slower and slower. What does this mean? |
| A) The phase rotation of the incoming alternators is opposite to that of the bus. |
| B) The frequency of the incoming alternator is significantly less than that of the bus. |
| C) The frequency of the incoming generator is approaching that of the bus. |
| D) The terminal voltage of the incoming alternator is approaching that of the bus. |
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