Write The Three Main Coating Methods Done On Metal To Prevent Corrosi

1.	Write The Three Main Coating Methods Done On Metal To Prevent Corrosion?
Answer» Temporary coating, like grease, oil or varnish etc. Semi-permanent coating, like painting, COLORING of brass, BLUING of steel, black FINISH of steel, tinning, galvanizing etc. Permanent coating, like chromium PLATING, nickel plating, SILVER plating etc.

Write The Three Main Coating Methods Done On Metal To Prevent Corrosion?

Answer»

Temporary coating, like grease, oil or varnish etc.
Semi-permanent coating, like painting, COLORING of brass, BLUING of steel, black FINISH of steel, tinning, galvanizing etc.
Permanent coating, like chromium PLATING, nickel plating, SILVER plating etc.