Which of the following is/are the characteristics of primers or primary coatings?(a) It contains rust-inhibitive pigments only(b) Adequate wettability and short drying time(c) Short drying time, adequate wettability and it contains rust-inhibitive pigments(d) It contains rust-inhibitive pigments and short drying timeThe question was posed to me in examination.The query is from Corrosion Prevention in portion Corrosion Prevention of Corrosion Engineering

Which of the following is/are the characteristics of primers or primar

1.	Which of the following is/are the characteristics of primers or primary coatings?(a) It contains rust-inhibitive pigments only(b) Adequate wettability and short drying time(c) Short drying time, adequate wettability and it contains rust-inhibitive pigments(d) It contains rust-inhibitive pigments and short drying timeThe question was posed to me in examination.The query is from Corrosion Prevention in portion Corrosion Prevention of Corrosion Engineering
Answer» Correct option is (c) Short DRYING time, ADEQUATE wettability and it contains rust-inhibitive pigments For explanation I would say: CHARACTERISTICS of primary coatings are: i. It contains rust-inhibitive pigments ii. Adequate wettability iii. Short drying time.

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