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
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *