Mains Answer Writing - 3 Apr, 2026
GS3
Science & Technology
10 marks
Explain the working of 3D printing technology. Highlight its key benefits in modern manufacturing.
Tips for your answer
- Start with a clear process explanation
- Briefly explain how 3D printing works (layer-by-layer additive process from a digital model) in 2–3 lines.
- Use keyword-based advantages
- Mention 4–5 benefits using sharp keywords: speed, customization, cost efficiency, less waste, design flexibility.
- Add 1–2 examples for value addition
- Include quick examples (e.g., prosthetics, rapid construction) to make your answer more concrete and scoring.
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