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3) How earthing is done? How it measured? Write the method for earthing? How the earth resistance is kept low?
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Answer / karna
Method of earthing is Pipe Earthing and Plate
Earthing .Earthing we are Provided for Electrical
components by using copper cable or copper flat etc..
Earthing can measure in Ohms by using earth tester. By
pouring water regularly, adding coal and salt for every six
months
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