Home › Part 107 Practice Tests › Maintenance & Preflight Inspection Questions › Question 13
Before takeoff, why should the remote pilot confirm adequate GPS satellite lock when the operation relies on GPS positioning?
- A.Because GPS lock increases the maximum legal altitude
- B.To ensure the aircraft can hold position and use GPS-dependent safety functions as intended
- C.Because GPS lock replaces the need to check the battery
Correct answer
B. To ensure the aircraft can hold position and use GPS-dependent safety functions as intended
Why
Position holding, return-to-home, and other functions depend on a reliable satellite signal. Confirming sufficient lock before takeoff is part of checking that the system is ready for the intended flight.
Source: FAA-G-8082-22 Ch. 12 · ACS knowledge area: Maintenance and Preflight Inspection Procedures · From the Maintenance & Preflight Inspection practice bank (MNT-013).