GATE Machining and Machine Tool Operations: Abrasive and non-traditional machining processes – Previous Year Questions

3 GATE previous year questions on Abrasive and non-traditional machining processes (Machining and Machine Tool Operations, Mechanical Engineering) with answers and explanations, from every paper.

1. GATE 2022 ME (ME1) Q33 (1 mark, Numerical answer) – Electrochemical machining operations are performed with tungsten as the tool, and copper and aluminum as two different workpiece materials. Properties…
2. GATE 2024 ME Q30 (1 mark, Multiple choice) – The grinding wheel used to provide the best surface finish is
3. GATE 2025 ME Q24 (1 mark, Multiple choice) – Ceramics and glass are machined by