FAA AMT (Aviation Maintenance Technician) Airframe Practice Exam

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Prepare for the FAA AMT Airframe Exam with our comprehensive quiz. This resource offers multiple-choice questions designed to enhance your knowledge and understanding of aviation maintenance concepts.

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A voltage regulator controls generator voltage by changing the?

  1. Number of generators

  2. Size of the generator

  3. Resistance of the generator field circuit

  4. Speed of the generator

The correct answer is: Resistance of the generator field circuit

A voltage regulator controls generator voltage by changing the resistance of the generator field circuit. By adjusting the resistance in the generator field circuit, the voltage regulator can increase or decrease the output voltage of the generator to maintain it at the desired level. This allows the generator to provide a consistent and stable electrical supply to the aircraft systems.(KeyCode: FAA AMT Airframe Practice Exam)

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