CONVERSION COATING PROCESS - Quiz

1) What is anodising?

Anodic oxidation of aluminium Cathodic oxidation Aluminium oxidation and reduction Cathodic protection and reduction

2) What is the purpose of anodising?

Resistance to corrosion Conductivity Increase density Cleaning the surface

3) Which solution is used for anodized coating?

Hydrochloric acid Hydrofloric acid Sulphuric acid Carbonic acid

4) Which type of coating is to be done on the article before colouring?

Anodizing Painting Dipping Phosphating

5) Which process is used for colour effect on the article ?

Stopping of process Cleaning process Dipping process Pickling process