21. Which country launched the world’s largest Compressed Air Energy Storage (CAES) technology?
[A] Russia
[B] India
[C] Israel
[D] China
Show Answer
Correct Answer: D [China]
Notes:
China launched the world’s largest Compressed Air Energy Storage (CAES) project, “Nengchu-1”. It has begun full operation in Yingcheng, Hubei Province, China. It marks a milestone in China’s energy storage technologies and is the largest CAES facility globally. CAES stores electrical energy as potential energy by compressing air into sealed spaces like underground mines or salt rock caverns. Energy is stored during off-peak hours and released to the grid during peak demand.
22. Kudankulam nuclear power plant, which was seen in the news, is located in which state?
[A] Tamil Nadu
[B] Karnataka
[C] Maharashtra
[D] Andhra Pradesh
Show Answer
Correct Answer: A [Tamil Nadu]
Notes:
Russia’s atomic agency has shipped the reactor vessel for the sixth unit of Kudankulam Nuclear Power Plant to India. The Kudankulam plant, located in Tamil Nadu, is India’s largest nuclear power plant with six reactors and a total capacity of 6,000 MW. The reactor vessel, weighing 320 tonnes, was manufactured by Rosatom’s division Atommash and shipped from Novorossiysk at the end of 2024. The reactor vessel will travel 6,000 miles by sea to reach the construction site.
23. Which organization has developed Combat Air Teaming System (CATS) warrior?
[A] Hindustan Aeronautics Limited (HAL)
[B] Defence Research and Development Organisation (DRDO)
[C] Indian Space Research Organisation (ISRO)
[D] None of the Above
Show Answer
Correct Answer: A [Hindustan Aeronautics Limited (HAL) ]
Notes:
Hindustan Aeronautics Limited (HAL) conducted the engine ground run of the Combat Air Teaming System (CATS) Warrior on January 11, 2025, ahead of Aero India 2025. Combat Air Teaming System (CATS) is an Indian unmanned and manned combat aircraft teaming system. Hindustan Aeronautics Limited (HAL) developed this system. The system enhances surveillance, strike capabilities, and reduces human error.
24. What is the name of Odisha’s health scheme that has been integrated with Ayushman Bharat Pradhan Mantri Jan Arogya Yojana recently?
[A] Mukhyamantri Swasthya Bima Yojana
[B] Gopabandhu Jan Arogya Yojana
[C] Rajiv Gandhi Aarogyasri Scheme
[D] Deen Dayal Swasthya Seva Yojana
Show Answer
Correct Answer: B [Gopabandhu Jan Arogya Yojana]
Notes:
Odisha became the 34th state to implement the Ayushman Bharat Pradhan Mantri Jan Arogya Yojana (AB PM-JAY), converging it with the Gopabandhu Jan Arogya Yojana. The scheme offers ₹5 lakh per family annually, with an extra ₹5 lakh for women, benefiting 1.03 crore families. The Memorandum of Understanding (MoU) was signed in New Delhi, attended by key union and state ministers. AB PM-JAY covers 45% of India’s population, with 8.19 crore hospital admissions recorded since inception. Odisha’s 4.5 crore beneficiaries will access cashless treatment in over 29,000 hospitals, enhancing healthcare for 86% of the population.
25. Which state is the host of 85th All India Presiding Officers Conference (AIPOC)?
[A] Jharkhand
[B] Bihar
[C] Madhya Pradesh
[D] Odisha
Show Answer
Correct Answer: B [Bihar]
Notes:
Bihar will host the 85th All India Presiding Officers Conference (AIPOC) on January 20-21, 2025. The theme is “75th anniversary of the Constitution: The contribution of the Parliament and state legislatures in strengthening the constitutional values.” Lok Sabha Speaker Om Birla will preside over the event, with Rajya Sabha Deputy Chairman Harivansh present. Over 264 parliamentarians, legislators, and officials will attend. Bihar last hosted AIPOC in 1982 and before that in 1964. The event will be held at the Bihar Legislative Assembly premises. It aims to enhance coordination and share best practices among legislative bodies.
26. Shikari Devi Wildlife Sanctuary is located in which state?
[A] Himachal Pradesh
[B] Madhya Pradesh
[C] Rajasthan
[D] Gujarat
Show Answer
Correct Answer: A [Himachal Pradesh]
Notes:
The Government of India has designated areas around Shikari Devi Wildlife Sanctuary as eco-sensitive zones (ESZs) to protect it from urbanization and development. The sanctuary is located in Mandi district, Himachal Pradesh, in the Himalayan foothills. It covers altitudes between 1,800 and 3,400 m, showcasing a transition from pine forests to alpine meadows. The sanctuary is named after the goddess Shikari Devi, with a sacred temple at 2,850 m above sea level.
27. Which country has developed Electrokinetic Mining (EKM) for eco-friendly extraction of rare earth elements (REEs)?
[A] Myanmar
[B] China
[C] Japan
[D] India
Show Answer
Correct Answer: B [China]
Notes:
Researchers at the Guangzhou Institute of Geochemistry, China, developed Electrokinetic Mining (EKM) for eco-friendly extraction of rare earth elements (REEs). EKM uses an electric field to concentrate REEs, simplifying their separation. REEs are 17 metallic elements with critical properties for modern technologies, including magnetic, electronic, and chemical applications. EKM relies on electrokinetics, which involves the movement of particles or fluids under an electric field to extract REEs from ore.
28. Exercise Devil Strike has been conducted by which country recently?
[A] India
[B] Nepal
[C] China
[D] Bhutan
Show Answer
Correct Answer: A [India]
Notes:
The Indian Armed Forces conducted Exercise Devil Strike from January 16 to 19. It involved elite airborne soldiers from the Army and Air Force. The exercise was held in training areas and firing ranges. The focus was on refining logistics and sustaining troops in tough conditions. Advanced technologies ensured precise delivery of forces to remote locations. The exercise aimed to enhance operational readiness and adaptability. It emphasized the commitment to maintaining military excellence and preparing for future challenges.
29. Which state government has recently launched a pension scheme to provide a monthly pension to individuals during the Emergency (1975–1977)?
[A] Bihar
[B] Uttar Pradesh
[C] Gujarat
[D] Odisha
Show Answer
Correct Answer: D [Odisha]
Notes:
Odisha has launched a pension scheme providing ₹20,000 per month for individuals detained during the Emergency (1975–1977). The scheme also covers medical expenses for eligible recipients alive as of January 1, 2025. Similar pension schemes exist in Haryana, Madhya Pradesh, Chhattisgarh, Jharkhand, Rajasthan, and Assam. Those arrested under the Maintenance of Internal Security Act, Defence of India Rules, and related laws during the Emergency can apply. Over 300 people in Odisha are eligible, with an annual cost of ₹8 crore for the state government. Applications are required for pension and medical benefits.
30. Where was the Bharat Mobility Global Expo 2025 inaugurated recently?
[A] New Delhi
[B] Hyderabad
[C] Chennai
[D] Bengaluru
Show Answer
Correct Answer: A [New Delhi]
Notes:
Prime Minister Narendra Modi inaugurated the 2nd Bharat Mobility Global Expo 2025 on 17 January 2025 at Bharat Mandapam, New Delhi. The first expo was held in February 2024 in New Delhi. The event unites the entire mobility sector, including automobiles, transportation infrastructure, electric vehicles, and digital technologies. It highlights India’s role as a global mobility hub, showcasing cutting-edge innovations. The expo is hosted at Bharat Mandapam, Yashoboomi in Delhi, and Greater Noida, Uttar Pradesh, from 17-22 January 2025.