Technical requirement of Copper earthing over GI earthing.
Answer Posted / cnu
There arent much technical things between the two. the
current carrying capacity of the copper is more than GI.
Iron is prone to rusting after a certain time it completely
stops conducting to ground.
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
how to calculate transformer load?
What is purpose of reactor?.What is different between line and bus reactor?
STATE WORKING OF VACCUM CIRCUIT BRAKER?
why not starting switch first connect in direct on line starter?????
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
Classify drilling machines.
Igfet is a
what is the isolation transformer. what is the isolator?
How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
what are the things that can cause a three phase motor to crawl?
What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
What is error of a measurement?
hr round
in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter