Ampp Cip Level 1 Theory Study Guide Questions And Correct Answers

What is a sacrificial coating? {Ans: A sacrificial coating is a coating that contains a metal (usually zinc) that will corrode instead of the metal substrate.}SSPC Guide 24 {Ans: Soluble salt testing frequency and locations on new steel surfaces.}What is solvent entrapment? {Ans: When the solvent cannot evaporate because the relative humidity is at 100% and it becomes trapped within the coating.}ISO 8501-1 St 3 {Ans: Preparation of steel substrates achieved by very thorough hand and power tool cleaning.}What is saturation? {Ans: Saturation means the air cannot hold any more water vapor. The excess moisture will condense out of the air and appear on surfaces as condensation. This means the relative humidity is at 100%.}What is the maximum relative humidity in which coatings shall be applied? {Ans: Coatings shall be applied when the RH is less than 85%.}