Dehumidification is defined as the removal of moisture vapor from the air to

• A.provide worker comfort.
• B.lower its dew point,
• C.lower its temperature
• D.raise its relative humidity.

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When using a destructive Paint Inspection Gauge the NACE inspector must:

• A.Consult SSPC Guide 1 prior to use
• B.Select the appropriate hand wheel based on the measured Dry Film Thickness prior to us
• C.Determine the Dry Film Thickness of the coating prior to use
• D.Ensure the glue on the dolly is properly applied prior to use

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Thermal Spray coatings provide:

• A.Barrier protection
• B.Sacrificial protection
• C.Thermal protection
• D.Inhibitive protection

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Measuring methyl ethyl ketone (MEK) resistance of ethyl silicate inorganic zinc-rich primers by solvent rub requires

• A.50 double rubs with a saturated cloth.
• B.25 single rubs with a saturated cloth.
• C.25 double rubs with a saturated cloth.
• D.35 single rubs with a saturated cloth.

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The primary purpose of Fireproofing coatings are to provide:

• A.fire extinguishing characteristics
• B.Temporary protection for the structure
• C.Explosion resistance
• D.Preferential fuel for the fire

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