Surface Finishing Quiz

What is anodizing?

• Anodizing is a process of adding a layer of plastic coating to metal

• Anodizing is a method of removing metal from the surface

• Anodizing is a type of painting process for metals

• Anodizing is an electrochemical process that converts the metal surface into a decorative, durable, corrosion-resistant, anodic oxide finish.

What is the purpose of anodizing?

• The purpose of anodizing is to increase the corrosion resistance and wear resistance of a metal surface.

• To improve the flexibility of a metal surface

• To reduce the wear resistance of a metal surface

• To decrease the corrosion resistance of a metal surface

What metals are commonly anodized?

• Iron and steel are commonly anodized.

• Gold and silver are commonly anodized.

• Aluminum and titanium are commonly anodized.

• Copper and zinc are commonly anodized.

What is plating?

• Plating is the process of covering a surface with a thin layer of paper for protective purposes.

• Plating is the process of covering a surface with a thin layer of chocolate for decorative purposes.

• Plating is the process of covering a surface with a thin layer of water, typically for decorative or protective purposes.

• Plating is the process of covering a surface with a thin layer of metal, typically for decorative or protective purposes.

What are the different types of plating?

• Anodizing, pickling, and passivation

• The different types of plating include electroplating, electroless plating, and immersion plating.

• Welding, soldering, and brazing

• Spray painting, dip coating, and powder coating