Local Control must ensure that the runway is free of all known vehicles, equipment, and personnel before a ___.

• A. Landing
• B. Takeoff
• C. Touch-and-go
• D. Go-around

Answer: (B)

The safety check here is about preparing for departures. Local Control must ensure the runway is free of all known vehicles, equipment, and personnel before a takeoff because the takeoff roll happens at high speed and any obstruction on the runway could lead to a collision during acceleration and liftoff. Clearing the runway prevents runway incursions and protects the aircraft as it speeds up and climbs away.

While the runway also needs to be clear for landing and for maneuvers like touch-and-go or go-around, the scenario described focuses on the departure phase, so ensuring a clear runway before a takeoff is the appropriate requirement.