TIN PLATING - Quiz

1) Which is cadmium?

White metal Soft green metal Soft red metal Hard yellow metal

2) Which is protected by cadmium plating?

Salt water Hot water Heavy water Polluted water

3) Which is the application of cadmium plating?

Marine equipment Food stuffs Drinking water equipment Kitchen equipment

4) Which is the purity of anode in cadmium plating?

0.99 0.995 0.9995 1

5) Which the use of cadmium carbonate in the cadmium plating?

Increase cyanide content Increase sodium carbonate Decrease cyanide content Decrease sodium carbonate