Engine : Electricity - 1238/1386
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| Propulsion AC generators creating 4160 VAC use transformers to provide nominally 120 VAC to the automatic voltage regulator. What is the turns ratio of this step-down transformer? |
| A) 1:4 |
| B) 40:1 |
| C) 35:1 |
| D) 4:1 |
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