Why telegraph poles are painted with aluminium paints
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The reason being that it reacts with the oxygen present in the atmosphere to form →Al2O3 or Aluminium Oxide. ... The aluminum paints are high onaluminium oxide hence giving it feature that can resist corrosion increasing the life of the iron poles.
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Aluminium paint is applied on telegraph poles because it act as an anti corrosive paint. Give a reason why oiling or greasing is done on the exposed moving iron parts of machinery and not preferred on heavy stationary iron parts
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