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.

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.

6.5/10

Topper’s Answer Sheet

With detailed evaluation

More Challenges

GS3
Internal Security
Yesterday
"Recent protests in Pakistan-occupied Kashmir (PoK) and Gilgit-Baltistan highlight the challenges of governance, political representation, and resource distribution in Pakistan-administered regions of the former princely state of Jammu & Kashmir." Discuss. Also examine the strategic significance of these developments for India.
View Challenge
GS2
SOCIAL_ISSUES_AND_SCHEMES
15 Jun, 2026
"Despite constitutional guarantees and statutory protections, disability welfare in India continues to suffer from fragmented implementation and inadequate social security coverage."
In this context, examine the need for a Uniform Nationwide Disability Pension System in India. Discuss the constitutional basis, socio-economic rationale, key challenges, and suggest measures for effective implementation.
View Challenge
GS1
Art & Culture
14 Jun, 2026
What is a Geographical Indication (GI) tag? Explain how GI-tagged products such as Tezpur Litchi contribute to rural development, branding, and export promotion in India.
View Challenge