Corrosion Exam Actual Questions and
Answers 2026
Which of the following metals would you find at the Noble end of
the Galvanic Series?
A. Stainless Steel
B. Platinum
C. Magnesium
D. Zinc -
correct answer ✅Platinum
Galvanic anodes are connected to...
A. The positive lead of the rectifier
B. The negative lead of the rectifier
C. The structure being protected
D. A DC power source such as a battery -
correct answer ✅C. The structure being protected.
Which of the following is NOT an advantage of galvanic anodes?
A. They don't require an outside power source
B. Installations protect larger structures than impressed current
systems.
C. They are easy to install and maintain
,Corrosion Exam Actual Questions and
Answers 2026
D. They rarely cause stray current interference. -
correct answer ✅B. Installations protect larger structures than
impressed current systems.
A(n) _______ is the smallest particle of an element or compound
that retains all the properties of that compound or element.
A. Ion
B. Atom
C. Molecule
D. Element
E. Mixture. -
correct answer ✅C. Molecule
In the figure on page 2, X represents the ______
A. Anode
B. Cathode.
C. Metallic Return
D. Electrolyte -
correct answer ✅D. Electrolyte
In the figure on page 2, Y represents the ______
, Corrosion Exam Actual Questions and
Answers 2026
A. Anode
B. Cathode.
C. Metallic Return
D. Electrolyte -
correct answer ✅A. Anode
In the figure on page 2, Y represents the ______
A. Anode
B. Cathode.
C. Metallic Return
D. Electrolyte -
correct answer ✅B. Cathode
Complete elimination of any of the 4 elements of the corrosion cell
will stop oxidation from occurring
True or False -
correct answer ✅True
Gaining electrons, increasing negative charge, and metal is an
electron source are all characteristics of
A. Oxidation
Answers 2026
Which of the following metals would you find at the Noble end of
the Galvanic Series?
A. Stainless Steel
B. Platinum
C. Magnesium
D. Zinc -
correct answer ✅Platinum
Galvanic anodes are connected to...
A. The positive lead of the rectifier
B. The negative lead of the rectifier
C. The structure being protected
D. A DC power source such as a battery -
correct answer ✅C. The structure being protected.
Which of the following is NOT an advantage of galvanic anodes?
A. They don't require an outside power source
B. Installations protect larger structures than impressed current
systems.
C. They are easy to install and maintain
,Corrosion Exam Actual Questions and
Answers 2026
D. They rarely cause stray current interference. -
correct answer ✅B. Installations protect larger structures than
impressed current systems.
A(n) _______ is the smallest particle of an element or compound
that retains all the properties of that compound or element.
A. Ion
B. Atom
C. Molecule
D. Element
E. Mixture. -
correct answer ✅C. Molecule
In the figure on page 2, X represents the ______
A. Anode
B. Cathode.
C. Metallic Return
D. Electrolyte -
correct answer ✅D. Electrolyte
In the figure on page 2, Y represents the ______
, Corrosion Exam Actual Questions and
Answers 2026
A. Anode
B. Cathode.
C. Metallic Return
D. Electrolyte -
correct answer ✅A. Anode
In the figure on page 2, Y represents the ______
A. Anode
B. Cathode.
C. Metallic Return
D. Electrolyte -
correct answer ✅B. Cathode
Complete elimination of any of the 4 elements of the corrosion cell
will stop oxidation from occurring
True or False -
correct answer ✅True
Gaining electrons, increasing negative charge, and metal is an
electron source are all characteristics of
A. Oxidation
