Under normal running conditions a magneto draws primary current:

Question

Question ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant

QuizVDS · Accepted Answer

From a self-contained electro-magnetic induction system.

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Directly From The Aircraft Batteries.

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From the booster coil.

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From the aircraft batteries via an inverter.

Id 377 - ATPL - Under normal running conditions a magneto draws primary current: