Final answer:
The minimum clearance for overhead feeder conductors that pass over track rails of railroads is 19.5 ft.
Step-by-step explanation:
The minimum clearance for overhead feeder conductors that pass over track rails of railroads is 19.5 ft. This is the distance required to ensure safe clearance between the conductor and the track rails. It is important to maintain this clearance to avoid any potential hazards from electrical contact or interference.