25) Which one of the following statements refers to the control of product quality ?
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Related Surface Finish MCQ - Turner (Set-1) with Answers
Tiny particles of molten metal is sprayed with the help of blowing compressed air
it is fit for use
Lay is the direction of the predominant surface pattern, ordinarily determined by the production method used.
Chromising is a surface treatment carried out at elevated temperatures in which an alloy is formed by the inward diffusion of chromium into the base metal.