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प्रश्न
Answer the following briefly in not more than 30 words.
Name the important raw materials used in the manufacturing of cement?
उत्तर
The important raw materials used in the manufacturing of cement are: limestone, silica, alumina and gypsum. Apart from these, coal, electric power and rail transportation are also needed.
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संबंधित प्रश्न
Why has the ‘National Manufacturing Competitiveness Council’ been set up?
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Read the data in the table given below and answer the questions that follow:
| Total production of finished steel in India | |
| Year | Production (in million tonnes) |
| 2015- 2016 | 106.60 |
| 2016-2017 | 120.14 |
| 2017- 2018 | 126.85 |
| 2018-2019 | 101.29 |
| 2019-2020 | 102.62 |
Why is production and consumption of steel considered as an index of a country’s development?
Why does the textile industry occupy Unique position in the Indian economy. Explain.
