Sectioning, Mounting, Grinding, Surface Preparation, Technique for Polishing and Etching of Materials (including Electropolishing, tint etching etc.)
1. Arrange in the correct order for metallographic sample preparation.
2. Types of etching possible on a sample
3. Choose the correct abrasive used for the cloth polishing.
4. The purpose of grinding is to
5. The most widely used cold mounting material is