Which Cat indicates no corrosion repair needed and CPCs have been applied?

Which Cat indicates no corrosion repair needed and CPCs have been applied?

• A. Cat 2
• B. Cat 1
• C. Cat 4
• D. Cat 3

Answer: (B)

The key idea is how corrosion categories reflect action needed. When no active corrosion repair is required and the protective measures are already in place, that situation is described by the category that indicates no repair is needed and CPCs have been applied. So the best choice is the one that states there is no repair required because the CPCs are in place, providing protection against further corrosion. The other categories would signal some level of damage or deficiency that would require repair or additional protection actions.

The key idea is how corrosion categories reflect action needed. When no active corrosion repair is required and the protective measures are already in place, that situation is described by the category that indicates no repair is needed and CPCs have been applied. So the best choice is the one that states there is no repair required because the CPCs are in place, providing protection against further corrosion. The other categories would signal some level of damage or deficiency that would require repair or additional protection actions.