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सभी प्रतियोगी परीक्षाओं में पूछे जाने वाले 1857 के क्रांति के प्रमुख केन्द्र और क्रांतिकारी ।

 सभी प्रतियोगी परीक्षाओं में पूछे जाने वाले 1857 के क्रांति  के प्रमुख केन्द्र और क्रांतिकारी ।    केन्द्र                     भारतीय नायक     दिल्ली                  बहादुर शाह जफर,                                बख्त खां   कानपुर।                नाना साहब   लखनऊ                          बेगम  हजरत महल     झांसी                               रानी लक्ष्मीबाई   इलाहाबाद              लियाकत अली   जगदीशपुर             कुंवर सिंह   बरेली            ...
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What are two basic principles of surveying

  Two basic principles of surveying  in civil engineering  In civil engineering, surveying is a crucial activity used to determine the relative positions of points on, above, or beneath the Earth's surface. Two fundamental principles of surveying are: 1. Working from Whole to Part This principle ensures that the overall framework or control network is established first before detailing smaller areas. Explanation: A primary framework of control points is established over the entire survey area with high precision. Smaller subdivisions or details are then connected to this primary network. This method minimizes errors because any discrepancies in measurements or calculations can be confined to smaller, localized areas without affecting the overall survey. Benefits: Ensures accuracy and consistency in measurements. Reduces cumulative errors. Allows for effective error control and adjustment. For example, in a construction project, the main control points (e.g., ...
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What is different farming revolution in india.

List of different farming   revolution. 1. Green revolution  -  food grain production                                                        2.  White revolution -        milk  production . 3. Blue revolution     -      fish   production . 4. Brown revolution  -  fertilizer  production.   5. Silver revolution-        Egg  production. 6. Yellow revolution -    oilseeds production  7. Black revolution -   petroleum   production. 8. Red revolution -  tomatoes and  meat                                                          ...
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What is tidal energy, advantage, disadvantage, challenges

  What is tidal energy. Tidal energy is a form of renewable energy generated from the movement of tides, driven primarily by the gravitational pull of the moon and the sun on Earth's oceans. This energy can be harnessed through various technologies, such as tidal stream generators or tidal barrages, to produce electricity. The energy is most effectively captured in coastal areas where tidal changes are significant, and it is considered a predictable and environmentally friendly source of power. How to work tidal energy. Tidal energy is a form of renewable energy that harnesses the kinetic and potential energy of tidal movements caused by the gravitational pull of the moon and the sun on Earth's oceans. The process involves several steps. Firstly, tidal energy systems, such as tidal barrages, tidal stream generators, or tidal lagoons, are strategically installed in coastal areas where tidal ranges or tidal currents are strong. Tidal barrages use a dam-like structure...
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भारत की प्रमुख घाटियां।

 भारत की प्रमुख घाटियां  1.    कांगड़ा घाटी -   हिमाचल प्रदेश  2. चंबा घाटी   -  हिमाचल प्रदेश  3. मर्खा घाटी। -  लद्दाख  4. फूलों की घाटी - उत्तराखंड 5. गलवान घाटी -  लद्दाख 6. नुब्रा घाटी -        लद्दाख  7. दून घाटी। -       उत्तराखंड  8. स्फीति घाटी -   हिमाचल प्रदेश  9. सुरू घाटी।   -    लद्दाख 10. जोहार घाटी - उत्तराखंड   11. सोर घाटी     - उत्तराखंड 12. किन्नौर घाटी - हिमाचल प्रदेश  13. पार्वती घाटी -   हिमाचल प्रदेश  14. मालना घाटी -  हिमाचल प्रदेश  15. लाहुल घाटी -    हिमाचल प्रदेश  16. सांगला घाटी -  हिमाचल प्रदेश  17. पांगी घाटी।  -     हिमाचल प्रदेश  18. कुल्लू घाटी   - हिमाचल प्रदेश  19. धर्मा घाटी     -  उत्तराखंड  20. यूमथांग घाटी - सिक्किम   21. नेलांग घाटी  ...
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