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Q:

सीमेंट की खोज किसने की?

  • 1
    आगसिट
  • 2
    एल्बर्ट्स मैगनस
  • 3
    जोसेफ आस्पदिन
  • 4
    जैनसीन
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Answer : 3. "जोसेफ आस्पदिन"
Explanation :

Joseph Aspdin, an English bricklayer and mason, is credited with the invention of modern Portland cement. In 1824, Aspdin patented a process for producing a hydraulic cement by burning finely ground limestone and clay together. The resulting product, which he named "Portland cement" due to its resemblance to Portland stone, became a key component in the construction industry.

Aspdin's innovation marked a significant development in the production of cement, and Portland cement remains the most widely used type of cement in the world for various construction applications.

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