How do you maintain the earthing resistance?
Answer Posted / apurb prakash
by pouring Bentonite
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hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????
power transmission pole used one support , that only for support or earthing
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