NACE CIP 2 Study Guides Updated Actual Questions and Correct
Answers (2026-2027)
Question 1.
What is the cause of chalking in epoxy coating
Correct Answer: UV or radiation exposure
Question 2.
What is polymerization cured coating?
Correct Answer: Two parts mixed together just prior to use
Question 3.
Examples of non-con- vertible coatings
Correct Answer: 1. Chlorinated rubber 2. Vinyl 3. Acrylic 4. Bituminous
Question 4.
Non-convertible curing def.
Correct Answer: No chemical change during cure cycle
Question 5.
Convertible curing def.
Correct Answer: Some chemical change during cure cycle
Question 6.
What info should be included when sending samples to a lab?
Correct Answer: 1. Identity of materials 2. Properly packed/labeled samples 3.
Chain of custody form 4. Type of analysis that is expected and the
concentrations of interest
Question 7.
Specialized tests or equipment coating inspectors may encounter
Correct Answer: 1. AA/AE Atomic Absorption/Emission 2. ISP Induction coupled
plasma Spectrometer 3. GLC Gas liquid chromatographs 4. IR, FTIR, FTIR-ATR
INfrared spectrophotometers 5. DSC Differential scanning calorimeters
,Question 8.
What is a cathodic dis-bondment test?
Correct Answer: Procedure to determine how easily a coating loosens from a
substrate or develops holidays as a result of normal soil potentials
Question 9.
Individuals who perform surveys
Correct Answer: 1. O-Cat or S-cat tech 2. NACE coating specialist 3. NACE Level
III 4. Coating Inspector w/field experience 5. Coating manufacturer
representative 6. Maintenence engineer with specific plant knowledge.
Question 10.
Coating survey steps
Correct Answer: 1. Understand scope 2. Gather team 3. Develop survey plan 4.
Review standards 5. Agree on format 6. Delegate various tasks 7. Eveluate
existing coating 8. Delegate various tasks 9. Evaluate existing coating 10.
Gather additional info 11. Summarize data 12. Prepare maintenance plans 13.
Prepare reports/input data 14. Submit final survey reports.
Question 11.
List some of the primary reasons surveys are performed
Correct Answer: 1. Plan maintenance. 2. Prioritize work 3. Budgetary concerns
4. Determine value of assets 5. Legal compliance
Question 12.
Definition of a coating survey
Correct Answer: Gather baseline info needed to plan maintenance coating
procedures
Question 13.
What are faying surfaces and why not galvanize them?
Correct Answer: Surfaces that depend on friction to hold galvanizing it may/will
reduce friction if they are galvanized
Question 14.
Common problems seen during the usual inspections of HD galvanized items
Correct Answer: 1. Cracking 2. Peeling 3. Bare spots 4. Lumps 5. Blisters 6. Flux
inclusions 7. Ash inclusions 8. Dross inclusions
, Question 15.
Post galvanizing treatments and why
Correct Answer: To Remove Thickness: Roll, Wipe, Centrifuge/Air Blast To
change properties/To alloy: Annealing
Question 16.
Temperature range for galvanizing kettle
Correct Answer: 820-850 F
Question 17.
Purpose of pickling
Correct Answer: Hydrochloric or sulfuric acid bath to remove oxides and mill
scale
Question 18.
Purpose of caustic cleaning
Correct Answer: Acid bath or caustic to remove dirt, oil and grease
Question 19.
Stages of hot dip process
Correct Answer: 1. Surface prep. 2. Galvanizing 3. Post treatment 4. Inspection
Question 20.
Hot dip galvanizing safety
Correct Answer: 1. Can stay for some time 2. Molten metal splash 3. Nascent
hydrogen above kettle
Question 21.
Usual layers of galvanized coating consists of:
Correct Answer: 1. ETA=100% Zn 2. ZETA= 94% Zn 6%Fe 3. DELTA= 90% Zn 10
Fe 4. GAMMA= 75% Zn 25% Fe
Question 22.
What is hot dip galvanizing?
Correct Answer: Coating iron or steel with zinc at temperatures of 820-860 F
Answers (2026-2027)
Question 1.
What is the cause of chalking in epoxy coating
Correct Answer: UV or radiation exposure
Question 2.
What is polymerization cured coating?
Correct Answer: Two parts mixed together just prior to use
Question 3.
Examples of non-con- vertible coatings
Correct Answer: 1. Chlorinated rubber 2. Vinyl 3. Acrylic 4. Bituminous
Question 4.
Non-convertible curing def.
Correct Answer: No chemical change during cure cycle
Question 5.
Convertible curing def.
Correct Answer: Some chemical change during cure cycle
Question 6.
What info should be included when sending samples to a lab?
Correct Answer: 1. Identity of materials 2. Properly packed/labeled samples 3.
Chain of custody form 4. Type of analysis that is expected and the
concentrations of interest
Question 7.
Specialized tests or equipment coating inspectors may encounter
Correct Answer: 1. AA/AE Atomic Absorption/Emission 2. ISP Induction coupled
plasma Spectrometer 3. GLC Gas liquid chromatographs 4. IR, FTIR, FTIR-ATR
INfrared spectrophotometers 5. DSC Differential scanning calorimeters
,Question 8.
What is a cathodic dis-bondment test?
Correct Answer: Procedure to determine how easily a coating loosens from a
substrate or develops holidays as a result of normal soil potentials
Question 9.
Individuals who perform surveys
Correct Answer: 1. O-Cat or S-cat tech 2. NACE coating specialist 3. NACE Level
III 4. Coating Inspector w/field experience 5. Coating manufacturer
representative 6. Maintenence engineer with specific plant knowledge.
Question 10.
Coating survey steps
Correct Answer: 1. Understand scope 2. Gather team 3. Develop survey plan 4.
Review standards 5. Agree on format 6. Delegate various tasks 7. Eveluate
existing coating 8. Delegate various tasks 9. Evaluate existing coating 10.
Gather additional info 11. Summarize data 12. Prepare maintenance plans 13.
Prepare reports/input data 14. Submit final survey reports.
Question 11.
List some of the primary reasons surveys are performed
Correct Answer: 1. Plan maintenance. 2. Prioritize work 3. Budgetary concerns
4. Determine value of assets 5. Legal compliance
Question 12.
Definition of a coating survey
Correct Answer: Gather baseline info needed to plan maintenance coating
procedures
Question 13.
What are faying surfaces and why not galvanize them?
Correct Answer: Surfaces that depend on friction to hold galvanizing it may/will
reduce friction if they are galvanized
Question 14.
Common problems seen during the usual inspections of HD galvanized items
Correct Answer: 1. Cracking 2. Peeling 3. Bare spots 4. Lumps 5. Blisters 6. Flux
inclusions 7. Ash inclusions 8. Dross inclusions
, Question 15.
Post galvanizing treatments and why
Correct Answer: To Remove Thickness: Roll, Wipe, Centrifuge/Air Blast To
change properties/To alloy: Annealing
Question 16.
Temperature range for galvanizing kettle
Correct Answer: 820-850 F
Question 17.
Purpose of pickling
Correct Answer: Hydrochloric or sulfuric acid bath to remove oxides and mill
scale
Question 18.
Purpose of caustic cleaning
Correct Answer: Acid bath or caustic to remove dirt, oil and grease
Question 19.
Stages of hot dip process
Correct Answer: 1. Surface prep. 2. Galvanizing 3. Post treatment 4. Inspection
Question 20.
Hot dip galvanizing safety
Correct Answer: 1. Can stay for some time 2. Molten metal splash 3. Nascent
hydrogen above kettle
Question 21.
Usual layers of galvanized coating consists of:
Correct Answer: 1. ETA=100% Zn 2. ZETA= 94% Zn 6%Fe 3. DELTA= 90% Zn 10
Fe 4. GAMMA= 75% Zn 25% Fe
Question 22.
What is hot dip galvanizing?
Correct Answer: Coating iron or steel with zinc at temperatures of 820-860 F