ANODISING - Practice Mode

1) Which type of process the conversion coating comes under?
Correct Answer: Immersion process
2) What is the pH value of conversion coating solution?
Correct Answer: 2
3) Which is the processing step of chemical milling?
Correct Answer: Stopping OFF
4) Which type of passivation is used on stainless steel?
Correct Answer: Yellow and Blue
5) Which process is used before passivation?
Correct Answer: Zinc and Cadmium plating