The fields affecting a magnetic compass originate from:1. magnetic masses2. ferrous metal masses3. non ferrous metal masses4. electrical currentsThe combination regrouping all the correct statements is:
Domanda 184, Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license
| 1, 2, 3, 4 |
| 1, 2, 3 |
| 1, 3, 4 |
| 1, 2, 4 |
