Page 1 of 284
NACE CP2 EXAM NEWEST 2025 ACTUAL EXAM TEST
BANK| COMPLETE 550 REAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+| NACE CP2 EXAM PREP 2025
(BRAND NEW!!)
NACE 2008 Student Manual!
START OF CHAPTER 1
Corrosion is an electrochemical process involving
A) flow of protons and electrons
B) flow of neutrons and ions
C) flow of protons and ions
D) flow of electrons and ions
E) flow of resistance and resistivity .....ANSWER..... d
,Page 2 of 284
Metal loss or corrosion occurs at the
A) cathode
B) anode
C) electronic path
D) metallic path
.....ANSWER..... b
What are the four parts of the corrosion cell
A) anode, resistor, electrolyte, metallic path
B) anode, cathode, electron, electronic path
C) anode, cathode, electrolyte, metallic path .....ANSWER..... c
True or False (t or f):
,Page 3 of 284
Ions exist only in the electrolyte? .....ANSWER..... t
Electrons flow in a corrosion cell by which of the following paths?
A) anode to cathode via electrolyte
B) cathode to anode via electronic path
C) anode to cathode via electronic path .....ANSWER..... c
At the cathodic surface in a corrosion cell, the electrons from the
____ meet ____ ions from the solution.
A) cathode, hydrogen
B) cathode, OH-
C) anode, hydrogen
D) anode, OH-
.....ANSWER..... c
, Page 4 of 284
Oxidation of the metal occurs at the ____
surfaces and reduction of ____ ions occurs at the ____.
A) anodic, hydrogen, cathodes
B) cathode, OH-, anodic
C) anodic, OH-, cathodes
D) cathode, anodic, electrolyte
E) cathode, hydrogen, electrolyte
.....ANSWER..... a
True or false
Is oxidation necessarily associated with oxygen? .....ANSWER..... f
Current flow in a corrosion cell flows which path:
NACE CP2 EXAM NEWEST 2025 ACTUAL EXAM TEST
BANK| COMPLETE 550 REAL EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+| NACE CP2 EXAM PREP 2025
(BRAND NEW!!)
NACE 2008 Student Manual!
START OF CHAPTER 1
Corrosion is an electrochemical process involving
A) flow of protons and electrons
B) flow of neutrons and ions
C) flow of protons and ions
D) flow of electrons and ions
E) flow of resistance and resistivity .....ANSWER..... d
,Page 2 of 284
Metal loss or corrosion occurs at the
A) cathode
B) anode
C) electronic path
D) metallic path
.....ANSWER..... b
What are the four parts of the corrosion cell
A) anode, resistor, electrolyte, metallic path
B) anode, cathode, electron, electronic path
C) anode, cathode, electrolyte, metallic path .....ANSWER..... c
True or False (t or f):
,Page 3 of 284
Ions exist only in the electrolyte? .....ANSWER..... t
Electrons flow in a corrosion cell by which of the following paths?
A) anode to cathode via electrolyte
B) cathode to anode via electronic path
C) anode to cathode via electronic path .....ANSWER..... c
At the cathodic surface in a corrosion cell, the electrons from the
____ meet ____ ions from the solution.
A) cathode, hydrogen
B) cathode, OH-
C) anode, hydrogen
D) anode, OH-
.....ANSWER..... c
, Page 4 of 284
Oxidation of the metal occurs at the ____
surfaces and reduction of ____ ions occurs at the ____.
A) anodic, hydrogen, cathodes
B) cathode, OH-, anodic
C) anodic, OH-, cathodes
D) cathode, anodic, electrolyte
E) cathode, hydrogen, electrolyte
.....ANSWER..... a
True or false
Is oxidation necessarily associated with oxygen? .....ANSWER..... f
Current flow in a corrosion cell flows which path:
