What were the major technological changes introduced during the Sultanate period? How did those technological changes influence the Indian society?
Approach · directive: “what / how”
What it asks · Identify the main technologies that arrived or spread between the 13th and 15th centuries and trace their effects on farming, crafts, towns, warfare and social life.
It asks 2 things — answer each
- Identify (what): the major technological changes of the Sultanate period in irrigation, textiles, paper, building and warfare
- Explain (how): their influence on Indian society, economy, towns, administration and culture, with their limits
Open with · The Delhi Sultanate, set up in 1206, linked northern India to West and Central Asia, and the techniques that moved along those links reshaped farm, loom, workshop and army.
Cover
- Irrigation: the Persian wheel lifted well water, expanding irrigation, double cropping and cash crops.
- Textiles: the spinning wheel and carding bow raised yarn output; the Sufi Charkhanama shows how familiar the charkha became.
- Paper and building: paper eased records; the true arch, dome and lime mortar, and works such as the Hauz Khas tank.
- Warfare: improved cavalry equipment, and gunpowder by the end, decisive at Panipat in 1526.
- Economy: agrarian surplus feeding the iqta system, cheaper cloth, artisan groups and growing market towns.
- Administration and culture: a paper bureaucracy and postal network praised by Ibn Battuta; Indo-Islamic architecture and a composite culture.
- Limits: gains reached landholders and towns more than peasants, who bore heavy revenue.
Close with · Borrowed tools became Indian once local artisans adapted them: the charkha, spread in the Sultanate era, later became Gandhiji's daily discipline of self-reliance.
Question: UPSC's CS (Main) 2023, GS Paper I — paper ↗. Approach: Minimalist IAS, checked 16 Oct 2026 (how we verify) — UPSC publishes no model answers. ·
Model answer· 309words · Minimalist IAS
The Delhi Sultanate, established in 1206, tied northern India to West and Central Asia. Along that link came techniques that changed how Indians irrigated, spun, wrote, built and fought, and through them, how society was organised.
Major technological changes
- Water-lifting: the Persian wheel, a geared chain of pots, lifted water from deep wells; the Babur Nama later described such devices across north India.
- Textiles: the spinning wheel (charkha) and cotton-carding bow multiplied yarn output; the Sufi Charkhanama, a song set to its rhythm, shows how familiar it became.
- Paper: it spread for records, accounts and books, gradually displacing palm leaf and birch bark.
- Building: the true arch, dome and lime mortar, and waterworks such as the Hauz Khas tank, built by Alauddin Khalji to supply Siri Fort.
- Warfare: improved cavalry equipment, and late in the period gunpowder: Babur's victory over Ibrahim Lodi at Panipat (1526) relied heavily on field artillery.
Influence on Indian society
| Change | Social effect |
|---|---|
| Persian wheel | second crop, cash crops, more revenue |
| Charkha, carding bow | cheaper cloth, bigger weaving trade |
| Paper | Persian bureaucracy, literate service class |
- Agrarian surplus: irrigated land yielded more, and the iqta system channelled this surplus to a cavalry nobility that sustained an expanding state.
- Crafts and towns: weavers, dyers, masons and metal-workers grew as occupational communities, and towns expanded as markets and craft centres.
- Communication: Ibn Battuta, who reached Sind in 1333, was struck by a postal system that let merchants send information and remit credit across long distances.
- Composite culture: the Indo-Islamic style, Persian vocabulary and Sufi practice blended with local traditions in buildings, music and speech.
- Uneven gains: landholders and towns gained more than the cultivator, who carried heavy revenue demands even as output rose.
Borrowed tools became Indian once local artisans adapted them: the charkha, spread in the Sultanate era, became Gandhiji's daily discipline of self-reliance six centuries later.
Prepared by Minimalist IAS to the answer standard of Shivam Singh (mentor, 7 years) · facts checked against official sources (how we verify) · updated 16 Oct 2026. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.
