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In a non-convertible coating the role of the primary solvent is to:
In a non-convertible coating the role of the primary solvent is to:A . To make the coating flow out betterB . To dissolve the resinC . To promote faster cureD . To control the evaporation rateView AnswerAnswer: D
Digital hygrometers
Digital hygrometersA . consist of a bimetallic sensing element protected from wind gusts.B . are used to measure temperature from a distance.C . use a thermocouple in contact with the surface to measure temperatureD . determine relative humidity, air temperature, and dew point temperature:View AnswerAnswer: D
An exposed area of the substrate or previous coat of a conductive coating material, often caused by poor application technique is called
An exposed area of the substrate or previous coat of a conductive coating material, often caused by poor application technique is calledA . cracking.B . sagging.C . holiday.D . checking.View AnswerAnswer: C
ASTM Standards are applicable:
ASTM Standards are applicable:A . In the USAB . In North AmericaC . In AsiaD . When specifiedView AnswerAnswer: D
When performing tests for oil and grease using an ultra-violet light, the NACE Inspector should be aware that:
When performing tests for oil and grease using an ultra-violet light, the NACE Inspector should be aware that:A . Chloride salt may produce a false positiveB . Synthetic oil or grease may not be identifiedC . Ultra-Violet light may contaminant the surfaceD . Presence of weld spatter may produce a...
When using a sling physchrometer a very large difference between the wet and dry bulb readings indicates:
When using a sling physchrometer a very large difference between the wet and dry bulb readings indicates:A . High Relative HumidityB . Low Relative HumidityC . High Surface TemperatureD . Low Surface TemperatureView AnswerAnswer: B
Non Conformance Reports are completed by the Inspector:
Non Conformance Reports are completed by the Inspector:A . In every instance that an item does not meet the specification requirementsB . When the Inspector deems it to be a significant non-conforming itemC . When the Inspector and Contractor deem it to be a significant non-conforming itemD . In accordance...
Inspection documentation is important because:
Inspection documentation is important because:A . It is the only deliverable item provided by the inspectorB . Owners use the documentation for a variety of purposesC . a) onlyD . a) & b)View AnswerAnswer: B
Polymerization is the process of:
Polymerization is the process of:A . Monomers telegraphingB . Monomers joining togetherC . All thermoplastic coatingsD . All organic coatingsView AnswerAnswer: B
You are the NACE Inspector on a tank lining project where a 50% solids epoxy tank lining is being applied. After application of the 19 coat you notice small blisters in some areas of the applied lining.
You are the NACE Inspector on a tank lining project where a 50% solids epoxy tank lining is being applied. After application of the 19 coat you notice small blisters in some areas of the applied lining. Your FIRST preferred course of action is to:A . Break the blisters to...
