Corrosion

Corrosion is defined as the destructive _______________ attack of a material

Electrochemical corrosion consists of two chemical reactions

• Cathode and Anode

• Positive and Negative

• Oxidation and Reduction

• Ionic and Covalent

An EMF series is a metal's racking in respect to inherent inactivity

• True
• False

Which of the following are forms of Corrosion (tick all answers that are correct) ?

• Galvanic

• Pitting

• All out attack

• Inter-crystalline

• Selective Leaching

Iron is the only material that can rust

• True
• False

Approximately how many different surface treatments are specified in Level 3 of Granta Edupack ?

• Less than 10

• Between 10 and 29

• Between 30 and 39

• More than 40

Who is credited with "inventing" or discovering Stainless Steel ?

• 
• 
• 
•