Question 244 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Dissipate static charge from the aircraft skin after landing.
Provide a path to ground for static charges when refuelling.
Dissipate static charge of the aircraft in flight thus avoiding radio interference as a result of static electricity.
Be able to fly higher because of less electrical friction.

Training tests and timed exam simulations ATPL - Airline Transport Pilot license