Answer Posted / m. p.renu.

There is an advantage of body earthing and neutral earthing
interconnected, since any single phase connected load if
interchanged, the fuse or the circuit trips indicating the
phase wire is wrongly connected.In any case the earthing
system works when there is a normalleakage and as we have
interconnected the two earthing system the total earth
resistance becomes low & this is an added advantage.

If not so kindly explain.

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