Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

28) What is the name of surface preparation method?

Answer is:

Flame scaling

Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

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Related Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

29) Which method of surface preparation is used for the heavily rusted steel work?

Answer is:

Mechanical cleaning

Basic Sheet Metal Process - 1. Metals and Protective Coating MCQ with Answers

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