Topic: Manufacturing Processes
To drill holes of size 0.025 mm, which is the most appropriate process?
- A. Plasma drilling
- B. CNC drilling
- C. LASER drilling
- D. Electro discharge drilling
Answer: C. LASER drilling
Explanation: LASER (Light Amplification by Stimulated Emission of Radiation) drilling is the most appropriate and capable process for drilling extremely small micro-holes, such as those of 0.025 mm size, with high accuracy.