NACE - National Association of Corrosion Engineers Certification Practice Test
NACE - National Association of Corrosion Engineers Certification FREE NACE Corrosion Control & Prevention Questions and Answers
What is the primary purpose of cathodic protection in corrosion control?
Select your answer
A
To increase metal thickness
B
To make the metal surface the cathode of an electrochemical cell
C
To paint the metal surface
D
To increase electrical resistance
Hint
