10 true/false questions based on the highlights of the vide. 1. Troubleshooting aircraft issues is primarily a physical activity. 2. Aircraft owners are often better positioned to identify and diagnose issues with their aircraft than mechanics. 3. Trial-and-error methods, like replacing parts without proper diagnosis, are the most cost- effective way to troubleshoot. 4. Fault isolation involves varying inputs and observing outputs to identify the source of the problem. 5.Intermittent problems are easier to diagnose than consistent issues because they occu - less frequently. 6. Maintenance-induced failures are a common cause of aircraft issues. 7. Owners should rely solely on their local mechanics for repairs to complex systems. 8. Owner-assisted annual inspections are beneficial for learning but may not save money. 9.Electronic systems in modern aircraft are less prone to reliability issues compared to older mechanical systems. 10. Aircraft owners should always authorize expensive repairs without questioning the mechanic's diagnosis.