Current Affairs - National

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171.
Which traditional white stone from Gujarat has recently been granted a Geographical Indication (GI) Tag?
Makrana Marble
Jaisalmer Yellow Stone
Kota Stone
Ambaji Marble
Answer: Option
Explanation:
Ambaji Marble, primarily found in the Banaskantha district of north Gujarat, has earned recognition through the grant of a Geographical Indication (GI) Tag. This marble is renowned for its milky white appearance, high calcium content, and exceptional durability. Its mining heritage dates back over a thousand years and is associated with the construction period of the iconic Dilwara Jain Temple in Mount Abu. The GI Tag not only acknowledges its unique qualities and historical relevance but also helps preserve its identity while promoting regional craftsmanship. This recognition supports local miners, enhances market value, and protects the stone from imitation.

172.
Where was the 30th CII Partnership Summit 2025 inaugurated?
Hyderabad
Bengaluru
Visakhapatnam
Mumbai
Answer: Option
Explanation:
The 30th CII Partnership Summit 2025 was inaugurated in Visakhapatnam, a major industrial and port city in Andhra Pradesh. This location was chosen as the state is emerging as a fast-growing investment hub with strong support from both the central and state governments. The summit brought together global delegates, industry leaders and policymakers to deepen discussions around trade, technology and investment. With over 2,500 participants from 77 countries, the event highlighted Andhra Pradesh’s ambition to accelerate economic growth through sectors like drones, aerospace, semiconductors and defence. Visakhapatnam served as a strategic venue showcasing the region’s potential, infrastructure and investor-friendly governance.

173.
What is the planned depth for India’s upcoming world’s deepest underwater research laboratory?
500 Metres
1,000 Metres
3,000 Metres
6,000 Metres
Answer: Option
Explanation:
India is undertaking an ambitious deep-ocean initiative by planning to build the world’s deepest underwater research laboratory at a depth of 6,000 metres. This project, part of the Vision 2047 roadmap, aims to establish a pioneering habitat capable of supporting long-term scientific research in extreme marine environments. Such a facility would enable breakthroughs in studying deep-sea biodiversity, geological processes, biotechnology, and human endurance under immense pressure. With advanced materials, specialised life-support systems, and docking bays for submersibles, the lab is designed to operate in one of Earth’s most challenging zones. This achievement would position India as a global leader in deep-sea exploration and marine innovation.

174.
Which port recently saw the launch of ₹1,500 crore modernisation projects during its Golden Jubilee 2025 celebration?
Chennai Port
Kochi Port
Mangalore Port
Vizag Port
Answer: Option
Explanation:
The ₹1,500 crore modernisation initiative was launched at New Mangalore Port during its Golden Jubilee celebrations in 2025. This port, located at Panambur in Mangaluru along the Arabian Sea, holds the distinction of being Karnataka’s only major port. Recognised as India’s 9th major port in 1974 and inaugurated the following year, it has grown into one of the top 10 ports in the country. Its all-weather deep inner harbour enables efficient maritime operations year-round, and the new modernisation projects aim to further enhance capacity, improve logistics, and support regional economic growth.

175.
Which company plans to set up India’s largest 10 GW solar wafers and ingots manufacturing plant?
Adani Solar
Tata Power
Reliance Energy
Suzlon
Answer: Option
Explanation:
Tata Power has announced a major step toward strengthening India’s renewable energy manufacturing ecosystem by planning a 10 GW solar wafers and ingots plant. This facility will complete the company’s solar manufacturing chain, as it already operates around 4.9 GW of integrated cell and module production capacity. By moving into upstream components such as ingots and wafers, the company aims to reduce the nation’s reliance on imports and support the Make-in-India initiative. The project also aligns with government incentives promoting domestic manufacturing and clean energy. Once operational, it will significantly enhance India’s capability to build a self-reliant solar supply chain.