Manufacturing Engineering Questions & Answers – Non-Destructive Testing
This set of Manufacturing Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Non-Destructive Testing”. 1. What is first step involved in the process of preparing test sample for microstructural examination? a) Rough polishing b) Fine grinding c) Fine polishing d) Etching 2. Which of the following compound is used for fine polishing? a) Aluminum … Read more