4.2. Types of Corrosion

Try these first

1. 1.

   What type of corrosion affects the entire surface evenly?

   Hint

   Think of the word 'uniform' related to evenness.

2. 2.

   Name a localized corrosion type that creates pits.

   Hint

   What do you think happens when rust forms in small areas?

3. 3.

   Which type of corrosion is characterized by localized attacks?

   • Uniform Corrosion
   • Pitting Corrosion
   • Galvanic Corrosion

   Hint

   Think about how it differs from more general corrosion.

4. 4.

   True or False: Galvanic corrosion occurs when dissimilar metals come into contact.

   • True
   • False

   Hint

   Recall the definition of galvanic corrosion!

5. 5.

   Given a concrete structure that shows signs of spalling due to corrosion, outline a strategy to assess the severity of corrosion and recommend remediation steps.

   Hint

   Think about both immediate assessments and long-term prevention.

6. 6.

   Discuss the consequences of ignoring crevice corrosion in reinforced concrete and propose a monitoring plan.

   Hint

   Consider how often inspections should be conducted in environments prone to moisture.