CIP Level 2 NACE-CIP2-001 Practice Quiz Exam
With Real Questions (Latest )
Anode - ANSWER: The negatively charged electrode of an electrochemical cell where
oxidation occurs. Electrons flow away from the Anode
Cathode - ANSWER: The positively charged electrode of an electrochemical cell
where reduction is the principal reaction. Electrons flow towards the cathode in the
external circuit.
Cathodic Protection - ANSWER: A technique to reduce the corrosion of a metal
surface by making that surface the cathode of an electrochemical cell.
Corrosion - ANSWER: The deterioration of a material, usually a metal, that results
from a reaction with its environment.
Crevice Corrosion - ANSWER: Localized corrosion of a metal surface at, or
immediately adjacent to, an area that is shielded from full exposure to the
environment because of close proximity of the metal to the surface of another
material.
Electrolyte - ANSWER: A chemical substance containing ions that migrate in an
electric field.
Galvanic Corrosion - ANSWER: The electrochemical action of two dissimilar metals in
contact in the presence of an electrolyte, and an electron conductive path.
Generalized Corrosion - ANSWER: Corrosion that is disturbed more or less uniformly
over the surface of a material.
Localized Corrosion - ANSWER: Corrosion that occurs at discrete sites on the metal
surface.
Return Path (Metallic Pathway) - ANSWER: Path that connects the anode and
cathode, allowing passage of electrons, generated at the anode, to the cathode.
The principal component of mild carbon steel is ________.
A. Iron (Fe)
B. Carbon (C)
C. Chromium (Cr)
D. Silicon (Si) - ANSWER: A. Iron (Fe)
The formation of a thin surface layer on metals, whether an oxide, carbonate, or
other compound, that slows the rate of corrosion process is called?
,A. Electro-osmosis
B. Electro-deposition
C. Faying surface
D. Passivation - ANSWER: D. Passivation
Which is the part of the corrosion cell where metal dissolves?
A. Anode
B. Cathode
C. Ionic pathway
D. Electrolyte - ANSWER: A. Anode
Which of these elements is likely to accelerate corrosion on a steel structure? (Select
all that apply)
A. Salts
B. Low temperatures
C. High temperatures
D. Pollutants - ANSWER: A. Salts
C. High temperatures
D. Pollutants
In a cathodic protection system, the metal being protected is the _______?
A. Anode
B. Cathode
C. Ground bed
D. Rectifier - ANSWER: B. Cathode
When parts of a metal surface are shielded from full exposure to the environment
because of the close proximity of another metal, corrosion at that location is
identified as _______?
A. Fretting corrosion
B. Cavitation-erosion corrosion
C. Pitting corrosion
D. Crevice corrosion - ANSWER: D. Crevice corrosion
Cathodic protection using impressed current is most commonly used on ______?
A. Off-shore drilling platforms
B. High voltage transmission towers
C. Pipelines
D. Trucks - ANSWER: C. Pipelines
Impressed current ground bed anodes are likely to include ________? (Select all that
apply)
, A. Graphite
B. Zinc
C. High silicon cast iron
D. Aluminum - ANSWER: A. Graphite
C. High silicon cast iron
ADsorbent Desiccants - ANSWER: Desiccants in their LIQUID form are called
"ADsorbent desiccants". This includes common sulfuric acid (used in chemical
manufacturing), lithium chloride, or polymeric materials, such as triethylene glycol.
ABsorbent Desiccants - ANSWER: Desiccants in their SOLD form are called
"ABsorbent desiccants". Moisture is adsorbed onto the surface of a granular
material, such as silico gel, which is capable of holding large quantities of moisture.
Boundry Layer - ANSWER: The layer of air immediately adjacent to the steel surface.
Desiccant(s) - ANSWER: Substances that naturally have a high affinity for water. They
draw moisture directly from the surrounding environment.
You are a coating inspector on a project with dehumidification provided by a rotating
bed type dehumidifier. The silica gel has become contaminated. What do you expect
to happen with the silica gel?
A. It will continue working after heat regeneration
B. It will continue working after washing
C. It must be cleaned with a detergent
D. It can no longer absorb moisture - ANSWER: D. It can no longer absorb moisture
What effect does the rotating bed dehumidifier have on the treated ambient air?
A. It is cooled and humidity is decreased
B. It is heated and the humidity increases
C. It is heated and the humidity decreased
D. It is cooled and the humidity increases - ANSWER: C. It is heated and the humidity
decreases
Abrasive - ANSWER: A solid substance that, because of its hardness, toughness, size,
shape, consistency, or other properties, is suitable for grinding, cutting, roughening,
polishing, or cleaning a surface by friction or high-velocity impact.
Ammeter - ANSWER: A device used to measure the electrical current in a circuit.
Blank Test - ANSWER: Test that does not use metallic abrasives and allows the
solvent to reduce in volume before pouring onto the mirror.
With Real Questions (Latest )
Anode - ANSWER: The negatively charged electrode of an electrochemical cell where
oxidation occurs. Electrons flow away from the Anode
Cathode - ANSWER: The positively charged electrode of an electrochemical cell
where reduction is the principal reaction. Electrons flow towards the cathode in the
external circuit.
Cathodic Protection - ANSWER: A technique to reduce the corrosion of a metal
surface by making that surface the cathode of an electrochemical cell.
Corrosion - ANSWER: The deterioration of a material, usually a metal, that results
from a reaction with its environment.
Crevice Corrosion - ANSWER: Localized corrosion of a metal surface at, or
immediately adjacent to, an area that is shielded from full exposure to the
environment because of close proximity of the metal to the surface of another
material.
Electrolyte - ANSWER: A chemical substance containing ions that migrate in an
electric field.
Galvanic Corrosion - ANSWER: The electrochemical action of two dissimilar metals in
contact in the presence of an electrolyte, and an electron conductive path.
Generalized Corrosion - ANSWER: Corrosion that is disturbed more or less uniformly
over the surface of a material.
Localized Corrosion - ANSWER: Corrosion that occurs at discrete sites on the metal
surface.
Return Path (Metallic Pathway) - ANSWER: Path that connects the anode and
cathode, allowing passage of electrons, generated at the anode, to the cathode.
The principal component of mild carbon steel is ________.
A. Iron (Fe)
B. Carbon (C)
C. Chromium (Cr)
D. Silicon (Si) - ANSWER: A. Iron (Fe)
The formation of a thin surface layer on metals, whether an oxide, carbonate, or
other compound, that slows the rate of corrosion process is called?
,A. Electro-osmosis
B. Electro-deposition
C. Faying surface
D. Passivation - ANSWER: D. Passivation
Which is the part of the corrosion cell where metal dissolves?
A. Anode
B. Cathode
C. Ionic pathway
D. Electrolyte - ANSWER: A. Anode
Which of these elements is likely to accelerate corrosion on a steel structure? (Select
all that apply)
A. Salts
B. Low temperatures
C. High temperatures
D. Pollutants - ANSWER: A. Salts
C. High temperatures
D. Pollutants
In a cathodic protection system, the metal being protected is the _______?
A. Anode
B. Cathode
C. Ground bed
D. Rectifier - ANSWER: B. Cathode
When parts of a metal surface are shielded from full exposure to the environment
because of the close proximity of another metal, corrosion at that location is
identified as _______?
A. Fretting corrosion
B. Cavitation-erosion corrosion
C. Pitting corrosion
D. Crevice corrosion - ANSWER: D. Crevice corrosion
Cathodic protection using impressed current is most commonly used on ______?
A. Off-shore drilling platforms
B. High voltage transmission towers
C. Pipelines
D. Trucks - ANSWER: C. Pipelines
Impressed current ground bed anodes are likely to include ________? (Select all that
apply)
, A. Graphite
B. Zinc
C. High silicon cast iron
D. Aluminum - ANSWER: A. Graphite
C. High silicon cast iron
ADsorbent Desiccants - ANSWER: Desiccants in their LIQUID form are called
"ADsorbent desiccants". This includes common sulfuric acid (used in chemical
manufacturing), lithium chloride, or polymeric materials, such as triethylene glycol.
ABsorbent Desiccants - ANSWER: Desiccants in their SOLD form are called
"ABsorbent desiccants". Moisture is adsorbed onto the surface of a granular
material, such as silico gel, which is capable of holding large quantities of moisture.
Boundry Layer - ANSWER: The layer of air immediately adjacent to the steel surface.
Desiccant(s) - ANSWER: Substances that naturally have a high affinity for water. They
draw moisture directly from the surrounding environment.
You are a coating inspector on a project with dehumidification provided by a rotating
bed type dehumidifier. The silica gel has become contaminated. What do you expect
to happen with the silica gel?
A. It will continue working after heat regeneration
B. It will continue working after washing
C. It must be cleaned with a detergent
D. It can no longer absorb moisture - ANSWER: D. It can no longer absorb moisture
What effect does the rotating bed dehumidifier have on the treated ambient air?
A. It is cooled and humidity is decreased
B. It is heated and the humidity increases
C. It is heated and the humidity decreased
D. It is cooled and the humidity increases - ANSWER: C. It is heated and the humidity
decreases
Abrasive - ANSWER: A solid substance that, because of its hardness, toughness, size,
shape, consistency, or other properties, is suitable for grinding, cutting, roughening,
polishing, or cleaning a surface by friction or high-velocity impact.
Ammeter - ANSWER: A device used to measure the electrical current in a circuit.
Blank Test - ANSWER: Test that does not use metallic abrasives and allows the
solvent to reduce in volume before pouring onto the mirror.
