The correct answer is C. Both 1 and 2.
The Rajiv Gandhi Thermal Power Station is a coal-fired power plant located in Hisar district, Haryana, India. It has an installed capacity of 1200 MW. The plant was commissioned in 1993 and is owned and operated by the National Thermal Power Corporation (NTPC).
The plant consists of four units, each with a capacity of 300 MW. The units are equipped with supercritical boilers and steam turbines. The plant uses coal as its primary fuel and has a coal handling capacity of 12,000 tonnes per hour.
The plant generates electricity at an average efficiency of 38%. The electricity generated by the plant is transmitted to the national grid through a 400 kV transmission line.
The Rajiv Gandhi Thermal Power Station is one of the largest power plants in India. It plays a significant role in meeting the electricity demand of the country. The plant is also a major source of employment in the region.