According to
I.E. Rule all metal supports of O.H. lines be permanently and efficiently
earthed. This can be done by
Running a
continuous earth wire and securely fastening to the poles
Earthing four poles per inch only
Earthing
alternate poles only
(a) and either (b) or (c)
Running a
continuous earth wire and securely fastening to the poles
According to
I.E. Rule all metal supports of O.H. lines be permanently and efficiently
earthed. This can be done by running a continuous earth wire and securely
fastening to the poles.
Hence, the correct
option is (A).
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