NACE No.13/ SSPC 6 identifies the use of:

• A.Steam cleaning only
• B.Abrasive blasting only
• C.Watterjetting only
• D.Various methods of cleaning

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All of these are advantages of using repair patches EXCEPT

• A.excellent abrasion resistance.
• B.special tools or equipment are required.
• C.barrier to moisture and corrosion.
• D.inert to common acids, alkalis, and solvents.

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Which standards are generally established by private-sector bodies and are available for use by any person or Organization, private or government?

• A.De facto
• B.Voluntary
• C.Consensus
• D.Mandatory

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Galvanizing performs best in which of the following exposures:

• A.pH above 12
• B.pH below 4
• C.pH between 5-10
• D.pH of 13

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Inspection and Test Plans are provided to:

• A.Outline the inspection steps, sequencing and pass/fail criteria
• B.To supersede the requirements of the product data sheets
• C.So the contractor has a single document to reference
• D.So the Inspector doesn't have to read the entire specification

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