The minimum clearance between the ground and a 220 kV line is about
A) 4.3 m
B) 5.5 m
C) 7.0 m
D) 10.5 m
Correct Answer:
Verified
Q9: Overhead lines generally use
A)copper conductors
B)all aluminium conductors
C)A.C.S.R.
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Q12: Transmission line insulators are made of
A)glass
B)porcelain
C)iron
D)P.V.C.
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