SILVER PLATING - Quiz

1) Which solution is used to remove excess brass deposition?

Sodium cyanide and caustic soda Zinc cyanide and Sulphuric acid Sodium carbonate and hydroxide Copper cyanide and copper salt

2) Which is the place barrel plating employed?

Machine parts Auto mobile spares Small electronic components Electrical equipment?s

3) Which power source is used for barrel plating?

Low voltage AC Low voltage DC High voltage AC High Voltage DC

4) Which is used for electrical contact in barrel plating?

Brushes Metal rods Danglers Contactor

5) Which barrel is used for copper, Nickel and Tin plating process?

Horizontal barrel Vertical barrel Round barrel Square barrel