ATPL: The purpose of bonding the metallic parts of an aircraft is to:1 - prevent electrolytic corrosion between mating surfaces of similar metals. 2 - ensure zero voltage difference between aircraft components.3 - isolate all components electrically.4 - provide a single earth for electrical devices.The combination that regroups all of the correct statements is:
Question 134, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license