why the flooring of substation is done with small pebbles or
stones..?

Answer Posted / umesh soni

PEBBLES OR STONES ARE USED AS AN INSULATING MATERIAL WITH
THE GROUND; MOREOVER IT IS ALSO USED TO ABSORB THE
VIBRATION IN GROUND PRODUCED BY HUMMING SOUND OF THE
TRANSFORMER TO AVOID REPTILES.

Is This Answer Correct ?    9 Yes 16 No



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