NACE CP2 FINAL EXAM TEST AND PRACTICEEX
j j j j j j j
AM | COMPLETE 2025 ACTUAL EXAM WITH C
j j j j j j j
ORRECT VERIFIED ANSWERS | GUARANTEED j j j j j
A+ EXAM EXCELLENCE j j
NACE 2025 Student Manual!
j j j
The distance to remote earth is not necessarily the same at all points ona str
j j j j j j j j j j j j j j j
ucture.
In soil areas, j
the distance to remote earth tends to be
j j j j j j j than in j soils
A) high-resistivity, greater, low-resistivity soils j j j
B) low-resistivity soils, greater, high-resistivity j j j
C) high-resistivity, lower, low-resistivity soils - ✔✔✔Correct Answer > aj j j j j j j j j
At the cathodic surface in a corrosion cell, the electrons from the
j j j j j j j j j j j jj
meet j
ions from the solution. j j j
,A) cathode, hydrogen j
B) cathode, OH- j
C) anode, hydrogen
j
D) anode, OH- - ✔✔✔Correct Answer > c
j j j j j j j
j
is the measure of the electrochemical difference between twoele
j j j j j j j j j
ctrodes
in an electrolyte
j j
A) current
B) resistance
C) error
D) ohms
E) ohms-cm
F) voltage - ✔✔✔Correct Answer > f
j j j j j j
Oxidation of the metal occurs at the
j j j j j j jj
surfaces and reduction of
j j j ions occurs at the
j j j .
A) anodic, hydrogen, cathodes
j j
,B) cathode, OH-, anodic j j
C) anodic, OH-, cathodes j j
D) cathode, anodic, electrolyte j j
E) cathode, hydrogen, electrolyte - j j j
✔✔✔Correct Answer > aTrue or false
j j j j j j j j
Is oxidation necessarily associated with oxygen? -
j j j j j j
✔✔✔CorrectAnswer > f
j j j j j
Current flow in a corrosion cell flows which path:
j j j j j j j j
A) anode to metallic path to cathode
j j j j j
B) anode to electronic path to cathode
j j j j j
C) cathode to metallic to anode j j j j
D) cathode to electrolyte to anode j j j j
E) anode to electrolyte to cathode
j j j j
Voltage is the measure of the electrochemical difference between twoelectr
j j j j j j j j j j
odes
in an electrolyte - ✔✔✔Correct Answer > e
j j j j j j j j
, The jj
represents the reversible work to move a unit charge from theelectrode
j j j j j j j j j j j j
surface
through the solution to the reference electrode
j j j j j j
A) current potential j
B) electrode potential j
C) resistance potential j
D) ohms potentialj
E) Faraday potential - ✔✔✔Correct Answer > b
j j j j j j j
Metals occur in nature in the form of various chemical compoundsreferred to
j j j j j j j j j j j j
as
j
A) ores
B) anodic metals j
C) cathodic metals j
D) carbohydrates - ✔✔✔Correct Answer > a j j j j j j
The amount of energy required by a metal during the refining
j j j j j j j j j j
j j j j j j j
AM | COMPLETE 2025 ACTUAL EXAM WITH C
j j j j j j j
ORRECT VERIFIED ANSWERS | GUARANTEED j j j j j
A+ EXAM EXCELLENCE j j
NACE 2025 Student Manual!
j j j
The distance to remote earth is not necessarily the same at all points ona str
j j j j j j j j j j j j j j j
ucture.
In soil areas, j
the distance to remote earth tends to be
j j j j j j j than in j soils
A) high-resistivity, greater, low-resistivity soils j j j
B) low-resistivity soils, greater, high-resistivity j j j
C) high-resistivity, lower, low-resistivity soils - ✔✔✔Correct Answer > aj j j j j j j j j
At the cathodic surface in a corrosion cell, the electrons from the
j j j j j j j j j j j jj
meet j
ions from the solution. j j j
,A) cathode, hydrogen j
B) cathode, OH- j
C) anode, hydrogen
j
D) anode, OH- - ✔✔✔Correct Answer > c
j j j j j j j
j
is the measure of the electrochemical difference between twoele
j j j j j j j j j
ctrodes
in an electrolyte
j j
A) current
B) resistance
C) error
D) ohms
E) ohms-cm
F) voltage - ✔✔✔Correct Answer > f
j j j j j j
Oxidation of the metal occurs at the
j j j j j j jj
surfaces and reduction of
j j j ions occurs at the
j j j .
A) anodic, hydrogen, cathodes
j j
,B) cathode, OH-, anodic j j
C) anodic, OH-, cathodes j j
D) cathode, anodic, electrolyte j j
E) cathode, hydrogen, electrolyte - j j j
✔✔✔Correct Answer > aTrue or false
j j j j j j j j
Is oxidation necessarily associated with oxygen? -
j j j j j j
✔✔✔CorrectAnswer > f
j j j j j
Current flow in a corrosion cell flows which path:
j j j j j j j j
A) anode to metallic path to cathode
j j j j j
B) anode to electronic path to cathode
j j j j j
C) cathode to metallic to anode j j j j
D) cathode to electrolyte to anode j j j j
E) anode to electrolyte to cathode
j j j j
Voltage is the measure of the electrochemical difference between twoelectr
j j j j j j j j j j
odes
in an electrolyte - ✔✔✔Correct Answer > e
j j j j j j j j
, The jj
represents the reversible work to move a unit charge from theelectrode
j j j j j j j j j j j j
surface
through the solution to the reference electrode
j j j j j j
A) current potential j
B) electrode potential j
C) resistance potential j
D) ohms potentialj
E) Faraday potential - ✔✔✔Correct Answer > b
j j j j j j j
Metals occur in nature in the form of various chemical compoundsreferred to
j j j j j j j j j j j j
as
j
A) ores
B) anodic metals j
C) cathodic metals j
D) carbohydrates - ✔✔✔Correct Answer > a j j j j j j
The amount of energy required by a metal during the refining
j j j j j j j j j j
