Indian Power and Energy Sector

The India Regional Climate Centre (IRCC) was launched in Sirsi, Karnataka. This center was promoted by the Earthwatch Institute of London, Indian Institute of Science Bangalore, and HSBC. Sirsi, located in Uttara Kannada district, was chosen for its ecological significance and biodiversity. Other options like Konnur, Badami, Hassan, and Chitradurga are not the correct location.

The Rajasthan Atomic Power Station (RAPS) at Rawatbhata was built with Canadian assistance and began operations in 1968 as India's first nuclear power station with Canadian technology (CANDU-type reactors). After Pokhran-I in 1974, Canada ended nuclear cooperation with India. The 2008 Indo-US nuclear deal paved the way for Canada to resume civil nuclear cooperation. Narora (UP), Tarapur (Maharashtra), Kakrapar (Gujarat), and Kaiga (Karnataka) were built with other international assistance.

The Machkund (Machkunda) hydroelectric project is located on the Machkund River, which forms part of the border between Orissa and Andhra Pradesh, making it a joint venture.

The most efficient way of supplying a gaseous fuel is always through pipes. That is why natural gas is supplied through a network of pipelines.

India's first supercritical thermal power plant (3x660 MW) was commissioned at Sipat in Chattisgarh in 2009 by NTPC. Supercritical technology operates at higher temperatures and pressures than subcritical plants, resulting in higher efficiency (around 45-47% compared to 38-40% for subcritical) and lower carbon emissions per unit of electricity generated.

Correct Answer: Reva

Rawatbhata Nuclear Power Station is located in Rajasthan, specifically in the Chittorgarh district. It is one of India's oldest nuclear power plants and houses multiple reactors (RAPS 1-6). Rajasthan was chosen for its geological stability and low population density around the site. It's not in Maharashtra, UP, or Tamil Nadu.

ONGC (Oil and Natural Gas Corporation) uses 'Making Tomorrow Brighter' as their tagline (note: the question has a typo 'Toomorrow'), reflecting their role in India's energy sector. ONGC is India's largest oil and gas exploration company. HPCL (Hindustan Petroleum), Indian Oil, and GAIL are all in the energy sector but this specific tagline belongs to ONGC.

Tummalapalle in Kadapa district of Andhra Pradesh has one of the world's largest uranium reserves, with estimated reserves of about 49,000 tonnes. The discovery was announced in 2011.

ONGC (Oil and Natural Gas Corporation) launched India's first helium extraction pilot plant as part of its research into rare gas extraction. This initiative aimed to develop indigenous helium production capabilities for strategic and scientific applications.

Dhruva is India's largest nuclear research reactor with 100 MW capacity, located at BARC Mumbai. While Apsara was India's first nuclear reactor, Dhruva represents the advancement in nuclear research capabilities.

Dahej is India's first LNG reception and regasification terminal, located in Gujarat. It was commissioned in 2004 and is operated by Petronet LNG. The terminal sits on the coast of Gujarat in the Ankleshwar area.

 Correct option is (2).

India Telephone Industries (ITI) was established in 1948 and is considered India's first Public Sector Undertaking. BSNL (2000), Air India (nationalized in 1953), and Indian Oil (1959) came later. ITI pioneered telecommunications manufacturing in India.