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NACE CIP LEVEL 1 EXAM WITH
100% VERIFIED SOLUTIONS
All corrosion of iron at normal ambient conditions is an electrochemical process The cathode of a corrosion cell has an opposite electrical polarity to the anode Based on the galvanic series presented in the NACE CIP Level 1 Manual, which three can be used effectively as galvanic anodes for carbon steel? Zinc, aluminum, magnesium A corrosion inhibitor is a substance that, when added to an environment decreases the rate of corrosion A decrease in temperature will generally cause the corrosion rate to decrease The electrolyte is the solution that carries (conducts) the anion, and the cations While oxidation occurs at the anode, reduction occurs at the cathode true The four elements of a corrosion cell are anode, the cathode, the electrode, and the metallic pathway False The anode is the part of the metal that corrodes
General corrosion is described as uniform loss of thickness over the exposed surface In order to reach consensus and to resolve conflict on the job, the NACE Inspector's preferred course of action is to actively listen and endeavor to understand the positions of others. A proper coating specification should contain information regarding surface preparation standards, safety, locations to be coated According to the NACE attestation, it's OK to accept a gift from a contractor as long as the gift is below the value identified in your company policy. false If an inspector finds discrepancies between the specification and the coating manufacturers technical data sheet, the preferred coarse of action is to seek written clarification from the specifier All of the following are generally included within inspection reports EXCEPT cost information Inspectors reports provide sufficient detail permitting the owner to evaluate contractor's performance, inspector's performance, job progress, work interruptions When applying coatings, instruction regarding appropriate types of Personal Protection Equipment (PPE) will always be found within the material safety data sheet (MSDS) or safety data sheet (SDS) Material inventory report should contain all of the following EXCEPT
The vehicle of a coating consists of solvent, binder, and liquid addictivess All of the following dissolve within the coating EXCEPT pigments Which coating type slows the penetration of oxygen, water, and soluble salts to form electrolyte at the coating/metal surface? barrier coatings Mud cracking of an inorganic zinc-rich (IOZ) primer can be caused by applying the coating too thick All of the following are commonly used as primers for steel structures EXCEPT vinyl esters Convertible coatings cure by a variety of polymerization mechanisms Water-borne emulsions (latex) cure by a process known as coalescence. Alkyd coatings when applied to a highly alkaline surface will fail prematurely due to saponification
Prior to a project start, the inspector should do ALL of the following EXCEPT direct the application team during the mixing of the coating When inspecting a polyurethane coating it is very important for the inspector to ensure the specified materials, components, solvents, and colors are correct The requirements of a coating project should be defined by the coatings specification A pre-job conference is helpful for reviewing safety procedures, cleaning procedures, application procedures, contractor's schedule The abrasive blast cleaning of steel is defined in several different standards Which statement is true for the surfaces cleaned to a SSPC SP-11? a power tool standard for cleaning to bare metal with a minimum of 1 mil/25micron. The NACE modified definition of a coatings specification is a formal document that tells the contractor (applicator) what to do, where to do it, and how to do it. false
On blast cleaned surfaces, an ultraviolet light can reveal grease (from hydrocarbons) on abrasive blasted steel, oil (from hydrocarbons) on abrasive blasted steel. A well written specification requires a surface profile depth defined as a range of acceptable measurements A pre-job conference should be held after bids have been submitted and contracts signed. All of the following are goals of a pre-job conference EXCEPT review change orders and get all contracts signed. Who typically calls for a pre-job conference? The owner According to ISO 8503 there are comparators for Grit, Shot, and Sand, and five (5) reportable grades false According to ASTM D 4417 Method B-2014, when taking measurements using a profile gauge , at each location make ten (10) readings per location, recording the maximum value. Determine mean for all maximum values as the reported profile.
Inspection records may be used for all of the following EXCEPT providing specifications for future projects. A typical daily report will include description of manpower and equipment used by contractor. explanation of work stoppages, list of environmental conditions The inspector's log book is a personal chronicle of what happened on a daily basis and is usually retained by the inspector Generally speaking, on a typical coating project overall safety is the responsibility of a certified safety professional When applying coatings, generally high relative humidity slows solvent evaporation Which is an advantage of airless spray compared to conventional air spray? Faster production rate When using a conventional air spray unit, the adjustment for air pressure is located at the pot All of the following are advantages of environmental enclosures EXCEPT
Advantages of a magnetic pull-off pencil DFT gauge include does not require a battery to operate, therefore it's intrinsically safe. can be used on small parts (bolts, nuts) and can be used in small hard-to-reach areas All sections would be found on a Material Safety Data Sheet (MSDS or SDS) EXCEPT Theoretical Coverage The information provided on a coating product data sheet (PDS) should always supersede (override or replace) the information regarding coating products in a specification? false The coatings ingredients would be listed on the coating safety data sheet (SDS/MSDS). Safety data sheets (SDS/MSDS) use a consistent format so it is easy to identify important information globally? false If solvents are added to a coating, the use of an incorrect solvent may casue non-drying or non-curing of a coating film Chalking appears primarily with which type of coating? Epoxy
The optimum (best) resolution when amine blush is found is to consult the coating manufacturer for their recommendation The formation of small bowl-shaped depressions in the coating film caused by air trapped in the coating is called cratering Failure of a plural component to cure is frequently caused by applying the coating when there was a failure to add curing component. Pockets of air trapped in the coating film may be caused by air introduced into the coating during mixing One of the most common causes of blisters in a coating film is contaminants of some kind left of the surface before coating application Inspectors should always obtain permission from the owner before making a pinhole in the coating. true Low Voltage Holiday Detectors are only able to detect holes in the coating that go all the way through the coating to the conductive substrate. In order to successfully holiday detect a coating, we must have a non-conductive coating applied to a conductive substrate
ISO 8501 ST-3 is the standard for which of the following? Very thorough hand and/or power tool cleaning SSPC SP-15 is a standard for which of the following? Commercial grade power tool cleaning Grounding the pump and fluid hose used in airless spray reduces viscosity. When abrasive blasting, abrasive particles can travel as fast as 450 miles per hour (724.2 kilometers per hour) Fisheyes (cissing) are many times crater-like breaks in the coating film that reveal tiny areas of substrate because contamination such as grease, oil, or silicone
