What is the reason for static dischargers on aircraft?

Question

Question PPL(A) - Private Pilot License - Aircraft General Knowledge

QuizVDS · Accepted Answer

To discharge static charging during flight

QuizVDS · Answer

To ensure grounding during refueling

QuizVDS · Answer

To eliminate electrical interferences during intensive radio traffic

QuizVDS · Answer

To improve the quality of radio transmission in high altitudes

PPL(A) EN: What is the reason for static dischargers on aircraft? Id: 43