Some times we apply some oil drops to hinges of doors . why? 2022

some times we apply some oil drops to hinges of doors why.

We pour a Some drops of oil on the hinges of a  Room door because by applying oil friction between the door hinges decrease ( becouse This process Decrease surface area for friction between Screw and Door).

This helps prevention of wear and tear of door making it long lasting . Also this help in free movement of door as friction is lower .

some times we apply some oil drops to hinges of doors why

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