NACE - National Association of Corrosion Engineers Certification Practice Test
FREE NACE Cathodic Protection Principles Questions and Answers
What is the primary purpose of cathodic protection (CP)?
Select your answer
A
To increase the electrical resistance of the metal
B
To provide a decorative finish to the metal surface
C
To control corrosion by making the metal a cathode
D
To insulate the metal from all environments
Hint
