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NACE CIP Level 1 Study Guide With Questions And 100% ALL DEATILED CORRECT ANSWERS
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NACE CIP Level 1 Study Guide With Questions And 100% ALL DEATILED CORRECT ANSWERS
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NACE CIP Level 1 Study Guide With Questions And 100% ALL DEATILED
CORRECT ANSWERS
Terms in this set (105)
Define Corrosion The deterioration of a substance, usually a metal from a reaction with its environment
What is passivation? A layer of oxides formed on the surface of a metal that provides corrosion protection.
What is an example of passivation? Stainless Steel
What are the elements of a corrosion cell? Anode, Cathode, Metallic Pathway, Electrolyte
Describe what happens at the anode. The metal dissolves into the electrolyte
What is the function of the electrolyte? Allows the passage of ions to connect the corrosion cell
What is the function of the metallic pathway? Allows the flow of electrons to connect the corrosion cell
What is the galvanic series? A listing of metals in order of reactivity (more or less noble) in seawater at 25 C
, 8/5/24, 3:10 PM
The less noble (or more reactive) metal when connected to a more noble (or less reactive metal) will
The general rules of galvanic corrosion are:
corrode preferentially
Name the five most important factors that affect the Humidity, oxygen, chemical salts, pollutants, temperature
rate of corrosion.
Results in a relatively uniform loss of material over the entire surface, Results in a general thinning of
General corrosion is:
the affected surface, Relatively easy to inspect, Does not casue catastrophic failures
Typically pitting and crevice corrosion. It is typically of the most concern as damage is concentrated
Localized corrosion is:
and loss of integrity or structural failure can result.
List some of the common tools/methods used for Design, Inhibitors, Material Selection, Cathodic Protection, Protective Coatings, Splash Zone
corrosion control. Systems, Alteration of the Environment
The inspector's role is that of a quality control technician responsible for observing and reporting
How does NACE define the inspector's role?
conformance or deviation from the project specification.
What is the inspector's responsibility when it comes Safety enforcement is not the responsibility of the inspector; however, it is his/her responsibility to
to safety on the project? report any issues that may affect the project.
Name some tests that may need to be conducted Temperature, Relative Humidity, Dew Point, Anchor Profile, Surface Cleanliness
during surface preparation and coating operations.
Name some of the documentation/reports that may Daily/weekly summary, material usage reports, manpower and equipment, non conformance, and
be required to be maintained on a coatings project. conformance
What are the most important characteristics of a Objective, Accurate, and Detailed.
good report?
What is the inspector's primary responsibility and The Inspector's primary responsibility as the inspector is to "enforce" specification. The inspector is
what should the inspector not do as it pertains to NOT to make changes to the specification for any reason.
the specification.
Surface preparation and application information such as recommended level of surface cleanliness,
What type of information could you expect to find
recommended application methods and equipment such as tip sizes. Also, environmental parameters
on a Product Data Sheet?
for application such as max and min temperatures, curing times, recoat windows.
What type of information could you expect to find Health, safety and environmental. The PPE required. Physical characteristics. Emergency responder
on a Safety Data Sheet? information.
NACE CIP Level 1 Study Guide
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