ATPL: The advantages of grounding the negative pole of the aircraft structure are 1. Weight saving 2. Easy fault detection 3. Increase of short-circuit risk 4. Reduction of short-circuit risk5. Circuits are not single-wired line The combination regrouping all the correct statements is:
Domanda 210, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license