NACE 1 Exam Questions With 100%
Complete Solutions 2025|2026 Latest
Update
_____ coatings cure by one of several polymerization mechanisms,
undergo a chemical change as the cure progresses, also referred to as
thermoset materials - CORRECT ANSWER-Convertible Coatings
These coatings cure by reaction with atmospheric oxygen. - CORRECT
ANSWER-Oxidation
Polymerization is also referred to as? - CORRECT ANSWER-Cross-linking
Hydrolysis require some amount of ____ to complete their cure. -
CORRECT ANSWER-Water
All organic coatings contain - CORRECT ANSWER-carbon
,True or False: Pigments dont dissolve in the coating - CORRECT
ANSWER-true
The backbone of the coating and supplies most of the heavy-duty
features and functions of the material. - CORRECT ANSWER-Binder
These are added to liquify the binder - CORRECT ANSWER-solvents
The ability to dissolve the resin is called - CORRECT ANSWER-solvency
power
This governs the evaporation rate - CORRECT ANSWER-volatility
These coatings use a metal that is anodic to steel and which corrodes
preferentially. - CORRECT ANSWER-sacrificial coatings
,The most common bond for organic coatings - CORRECT ANSWER-polar
adhesion ( valance bonding )
Nonconvertible coatings are sometimes referred to as: - CORRECT
ANSWER-thermoplastic materials
This type of coating cures by the evaporation of the solvent with NO
chemical change to the resin - CORRECT ANSWER-Nonconvertible
coatings
This type of coating undergoes a chemical change during cure and
cannot be returned to their original state. - CORRECT ANSWER-
Convertible coatings
Cures solely by solvent evaporation - CORRECT ANSWER-Evaporation
cure
, This type of cure can be re-dissolved in the solvent - CORRECT ANSWER-
Evaporation cure
Typically thermoplastic, vinyl and chlorinated rubber are nonconvertible
coatings that use the ______ cure - CORRECT ANSWER-Evaporation
Resins are dispersed in water, the water evaporates, the resin particles
fuse (coalesce). Typically known as latexes or acrylic latexes - CORRECT
ANSWER-Coalescence
What type of coating cure by one of several polymerization mechanisms
- CORRECT ANSWER-Convertible coatings
This type of coating's resins undergo a chemical change, not readily re-
dissolved in solvent, known as thermosetting materials - CORRECT
ANSWER-Convertible coatings
Complete Solutions 2025|2026 Latest
Update
_____ coatings cure by one of several polymerization mechanisms,
undergo a chemical change as the cure progresses, also referred to as
thermoset materials - CORRECT ANSWER-Convertible Coatings
These coatings cure by reaction with atmospheric oxygen. - CORRECT
ANSWER-Oxidation
Polymerization is also referred to as? - CORRECT ANSWER-Cross-linking
Hydrolysis require some amount of ____ to complete their cure. -
CORRECT ANSWER-Water
All organic coatings contain - CORRECT ANSWER-carbon
,True or False: Pigments dont dissolve in the coating - CORRECT
ANSWER-true
The backbone of the coating and supplies most of the heavy-duty
features and functions of the material. - CORRECT ANSWER-Binder
These are added to liquify the binder - CORRECT ANSWER-solvents
The ability to dissolve the resin is called - CORRECT ANSWER-solvency
power
This governs the evaporation rate - CORRECT ANSWER-volatility
These coatings use a metal that is anodic to steel and which corrodes
preferentially. - CORRECT ANSWER-sacrificial coatings
,The most common bond for organic coatings - CORRECT ANSWER-polar
adhesion ( valance bonding )
Nonconvertible coatings are sometimes referred to as: - CORRECT
ANSWER-thermoplastic materials
This type of coating cures by the evaporation of the solvent with NO
chemical change to the resin - CORRECT ANSWER-Nonconvertible
coatings
This type of coating undergoes a chemical change during cure and
cannot be returned to their original state. - CORRECT ANSWER-
Convertible coatings
Cures solely by solvent evaporation - CORRECT ANSWER-Evaporation
cure
, This type of cure can be re-dissolved in the solvent - CORRECT ANSWER-
Evaporation cure
Typically thermoplastic, vinyl and chlorinated rubber are nonconvertible
coatings that use the ______ cure - CORRECT ANSWER-Evaporation
Resins are dispersed in water, the water evaporates, the resin particles
fuse (coalesce). Typically known as latexes or acrylic latexes - CORRECT
ANSWER-Coalescence
What type of coating cure by one of several polymerization mechanisms
- CORRECT ANSWER-Convertible coatings
This type of coating's resins undergo a chemical change, not readily re-
dissolved in solvent, known as thermosetting materials - CORRECT
ANSWER-Convertible coatings
