Current Affairs Quiz – August 2025

Notes:
India has achieved a record-low price of ₹55.75/kg for Green Ammonia in the first Solar Energy Corporation of India (SECI) auction. This milestone was achieved under the Strategic Interventions for Green Hydrogen Transition (SIGHT) Scheme. The scheme is a flagship financial component of the National Green Hydrogen Mission. The scheme aims to scale up green hydrogen production and use in India. It seeks to make green hydrogen cost-competitive with fossil fuels. It also focuses on creating domestic demand in key sectors like industry and transport.

Notes:
The Geological Survey of India (GSI) discovered huge gold deposits in Mahgawan Keolari area of Sihora tehsil, Jabalpur district, Madhya Pradesh. Samples confirmed the presence of gold along with valuable metals like iron, manganese, and copper. The deposits span about 100 hectares and are estimated to be in lakhs of tonnes. This is the first gold discovery in Jabalpur, which is already known for iron, manganese, and limestone exports. Earlier, gold was found in Katni, Madhya Pradesh.

Notes:
Recently, a sudden landslide at the under-construction Vishnugad Pipalkoti Hydroelectric Project in Helang, Chamoli, Uttarakhand injured 12 workers, with 4 critically hurt. It is located is on the Alaknanda River, a major tributary of the Ganga River, in Chamoli district, Uttarakhand. It is a 444-megawatt run-of-river scheme expected to generate 1,665 gigawatt-hours of electricity annually.

Notes:
Indian Railways conducted a trial run of Asia’s largest freight train ‘Rudrastra,’ 4.5 km long. The trial ran from Ganjkhwaja, Uttar Pradesh, to Garhwa, Jharkhand, covering 209 km in 5 hours 10 minutes at 40.50 km/h average speed. Rudrastra was prepared by joining three long-haul racks, each made of two goods trains. It had 345 wagons, each empty wagon carrying 72 tonnes of goods capacity. Seven engines were used, with two in front and one after every 59 bogeys.

Notes:
Recently, the Colorado River faces a severe water crisis as its flow declines, causing disputes over future water rights. It is a major North American river, originating in the Rocky Mountains of Colorado, United States. It flows 1,450 miles (2,330 kilometres) west and south into the Gulf of California, Mexico. The river passes through seven U.S. states and two Mexican states, serving over 40 million people. It drains vast arid and semi-arid regions and is called the “Lifeline of the Southwest.”

Notes:
Recently, National Centre for Disease Control (NCDC) issued guidelines to tackle illnesses caused by water contamination. The National Centre for Disease Control (NCDC) is under the Directorate General of Health Services, Ministry of Health and Family Welfare, Government of India. It was established as a national centre of excellence for controlling communicable diseases.

Notes:
A Marathi-Hindi language row has emerged recently at the Vitthal-Rukhmini Temple in Pandharpur, Maharashtra. The temple is dedicated to Lord Vithoba, a form of Lord Vishnu or Krishna, and his consort Rukhmini. It is located on the banks of the river Bhima (also called Chandrabhaga). The temple is one of the 108 Abhimana Kshethrams of the Vaishnavate tradition. The temple follows Hemadpanti style architecture, rebuilt in the 17th century in Deccan style by Peshwas, Shindes, and Holkars.

Notes:
Post Operation Sindoor, the Indian Air Force (IAF) is pushing for rapid progress on Project Kusha. Project Kusha, also called Program Long Range Surface to Air Missile (PGLRSAM), was approved in 2022 with a budget of ₹21,700 crore. It is an indigenous initiative led by Defence Research and Development Organisation (DRDO) to develop a long-range air defence missile system. Phase 1 includes four interceptor variants: M1 (range 150 km), M2 (250 km), M3 (350–400 km), and Naval variant (200–300 km). Phase 2 aims to develop an even longer-range interceptor exceeding 600 km. The project strengthens India’s strategic air defence capabilities.

Notes:
Indian Naval Ships INS Rana and INS Jyoti took part in the 12th edition of Sri Lanka–India Naval Exercise (SLINEX-25). SLINEX is a bilateral naval exercise between India and Sri Lanka, started in 2005. It has enhanced maritime cooperation and interoperability for nearly two decades. The last edition was held in Visakhapatnam, India, in 2024. SLINEX-25 is conducted in two phases – Harbour phase and Sea phase. Harbour phase includes Subject Matter Expert Exchange (SMEE), cultural programs, yoga, sports, and best practice sharing. Sea phase covers gunnery firing, navigation, seamanship, fueling at sea, communication, and Visit Board Search and Seizure (VBSS).

Notes:
More than 500 humanoid robots from 16 countries, including Japan, took part in the World Humanoid Robot Games 2025 in Beijing, China. The four-day event featured competitions in sports, tasks, and real-world scenarios. Robots competed in 26 events such as track and field, soccer, dancing, and kickboxing. A robot completed the 100-meter sprint in 21.5 seconds, showing remarkable speed. Robots also showed agility in kickboxing by regaining balance after hits. Some robots collapsed in soccer and collided during the 400-meter relay. The event highlighted both rapid progress and challenges in humanoid robotics.