In case of a fire, before the fire men use the water, they shut off the main electrical supply for the area. Explain why they do this?
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electricity is a good conductor of water
in case of afire if there is supply of electricity when fire men use water to put it off then it can result in increase of the damage and more death of lives
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Normal water is a good conductor of electricity and it can pass through the electric wires and cause a huge short circuit and damage. That is why,in case of a fire, befire the fire men use the water, they shut off the main electric supply for the area.
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