El fascinante mundo del cromo

What is the chemical symbol for chromium?

• Ch

• Cr

• Cm

• Co

Which element is primarily used to enhance the properties of high-speed steel?

• Nickel

• Chromium

• Copper

• Aluminum

What is the main advantage of stainless steel over carbon steel?

• Higher melting point

• Greater corrosion resistance

• Lower density

• Better electrical conductivity

What is the process called where a thin layer of chromium is applied to metal surfaces?

• Tempering

• Galvanizing

• Anodizing

• Electroplating

Which color is commonly associated with school buses due to chromium pigments?

• Blue

• Yellow

• Green

• Red