NICKEL PLATING - Quiz

1) Which process is used to reduce the chromium solution carried over on plated components?

Final rinsing Post treatment Neutralising dip Heat treatment

2) Which is the cause for soft deposit defect in hard chromium plating?

High current density Too high temperature Presence of grease Too low current density

3) Which acid is used to remove chromium from copper and its alloys?

Dilute sulphuric acid Dilute hydrochloric acid Cadmium cyanide Sodium cyanide