Answers

2014-11-15T20:21:27+05:30
Lead is corroded by alkalis at moderate or high rates, depending on aeration, temperature and concentration. It is attacked, for example, by calcium hydroxide solutions at room temperature, including waters that have been in contact with fresh Portland cemenChoose products that are made of non-corrosive metals like stainless steel and aluminum.Metal Corrosion can be best controlled by maintaining a dry environment using suitable moisture barriers and drying agents.Make sure that your electrical connections are cleant.
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  • Brainly User
2014-11-15T22:55:56+05:30
Well use galvinization method or use paint as it occur when metal come in contact with air water for long duration and by painting or galvinizing it it cannot  come in the direct contac
  
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