As compared to cables, disadvantage of overhead transmission lines is
A. inductive interference between power and communication circuits
B. exposure to lightning.
C. exposure to atmospheric hazards like smoke, ice, etc.
D. all of the above.
Answer:D
As compared to cables, disadvantage of overhead transmission lines is
A. inductive interference between power and communication circuits B. exposure to lightning. C. exposure to atmospheric hazards like smoke, ice, etc. D. all of the above.