Which one amongst the following is the oldest production unit? [#1007]

The Digboi Refinery in Assam is the oldest refinery in India, having been commissioned on December 11, 1901. It was built by the British and is also Asia's first refinery. The refinery is known as the birthplace of the Indian oil industry. Oil was first discovered in 1867 while laying a railway line in the Digboi area.

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The Digboi Refinery in Assam is the oldest refinery in India, having been commissioned on December 11, 1901. It was built by the British and is also Asia's first refinery. The refinery is known as the birthplace of the Indian oil industry. Oil was first discovered in 1867 while laying a railway line in the Digboi area.

The illustration work for the medieval Assamese text "Hastividyarnava" was done by two artists named Dilbar and Dosai, who were likely from Rajasthan. Their style reflects influences from Rajasthani art, and while they may not have been familiar with the Assamese landscape, their illustrations of elephants and other figures are skillfully done. Sukumar Borkaith wrote Hastividyarnava. But illustration work was done by Dilbor and Dohai.

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The illustration work for the medieval Assamese text "Hastividyarnava" was done by two artists named Dilbar and Dosai, who were likely from Rajasthan. Their style reflects influences from Rajasthani art, and while they may not have been familiar with the Assamese landscape, their illustrations of elephants and other figures are skillfully done. Sukumar Borkaith wrote Hastividyarnava. But illustration work was done by Dilbor and Dohai.

The Digboi Refinery, recognized as the oldest operating oil refinery in India, is situated in the Tinsukia district of Assam. It was established in the early 20th century and continues to play a significant role in the region's oil and gas industry. It is a testament to the long history of petroleum exploration and refining in Assam.

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The Digboi Refinery, recognized as the oldest operating oil refinery in India, is situated in the Tinsukia district of Assam. It was established in the early 20th century and continues to play a significant role in the region's oil and gas industry. It is a testament to the long history of petroleum exploration and refining in Assam.

The Indian Ocean has an average depth of 12,274 feet (3,741 meters). The deepest point in the Indian Ocean is 24,442 feet (7,450 meters) deep and is located in the Sunda Deep of the Java Trench.

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The Indian Ocean has an average depth of 12,274 feet (3,741 meters). The deepest point in the Indian Ocean is 24,442 feet (7,450 meters) deep and is located in the Sunda Deep of the Java Trench.

Nalbari

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Nalbari

The Hindu name of Suklengpha was Kamaleshwar Singha. Suklengphaa, or Kamaleswar Singha, was the king of the Ahom kingdom from 1795–1811. He came to power as a toddler and died from smallpox in his teens.

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The Hindu name of Suklengpha was Kamaleshwar Singha. Suklengphaa, or Kamaleswar Singha, was the king of the Ahom kingdom from 1795–1811. He came to power as a toddler and died from smallpox in his teens.

Dibrugarh is a major city in Assam and is known as the "Tea City of India" due to its significant role in the country's tea industry. It's a major center for tea production, processing, and export.

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Dibrugarh is a major city in Assam and is known as the "Tea City of India" due to its significant role in the country's tea industry. It's a major center for tea production, processing, and export.

The Ahom Kingdom, which ruled Assam for over six centuries, was renowned for its powerful military and, especially, its strong navy. This naval strength played a key role in their resistance against the Mughal Empire. Lachit Borphukan, a celebrated Ahom general, is particularly famous for his leadership in the Battle of Saraighat (1671) where his strategic brilliance and naval tactics led to a decisive Ahom victory against the Mughals, halting their expansion into Assam.

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The Ahom Kingdom, which ruled Assam for over six centuries, was renowned for its powerful military and, especially, its strong navy. This naval strength played a key role in their resistance against the Mughal Empire. Lachit Borphukan, a celebrated Ahom general, is particularly famous for his leadership in the Battle of Saraighat (1671) where his strategic brilliance and naval tactics led to a decisive Ahom victory against the Mughals, halting their expansion into Assam.

Lord Thomas Babington Macaulay

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Lord Thomas Babington Macaulay

Kanchipuram Sarees are a renowned type of silk saree, originating from the Kanchipuram region in Tamil Nadu, India. They are known for their intricate designs, rich colors, and high-quality silk.

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Kanchipuram Sarees are a renowned type of silk saree, originating from the Kanchipuram region in Tamil Nadu, India. They are known for their intricate designs, rich colors, and high-quality silk.

Bodo

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Bodo