Major Industries

Rationale: The Chotanagpur Plateau region is rich in minerals like coal, iron ore, mica, and manganese, supporting heavy metallurgical industries, earning it the title 'Ruhr of India'.

Rationale: A Material Index greater than 1 indicates a weight-losing industry (raw material weight > product weight). To minimize transport costs, it must be located near the raw material source.

Rationale: Rourkela Steel Plant in Odisha was set up with collaboration from West Germany. Bhilai was assisted by the USSR, Durgapur by the UK, and Bokaro by the USSR.

Rationale: Cotton is a 'pure' raw material because it does not lose significant weight during ginning and spinning into yarn, allowing the industry to locate near markets as well as raw material centers.

Rationale: Coimbatore in Tamil Nadu is widely referred to as the 'Manchester of South India' because of its extensive spinning mills and textile manufacturing units.

Rationale: The first modern jute mill in India was established at Rishra near Kolkata (Calcutta) in 1855 by George Auckland.

Rationale: Small Industries Development Bank of India (SIDBI) along with the Ministry of MSME plays the primary role in promoting, financing, and developing MSMEs in India.

Rationale: Karnataka produces the highest share of raw mulberry silk in India, accounting for nearly half of the country's total silk production.

Rationale: Visakhapatnam Steel Plant (Rashtriya Ispat Nigam Limited) is India's first shore-based integrated steel plant, facilitating easy import of raw materials and export of finished steel.

Rationale: The Industrial Policy Resolution (IPR) of 1956 classified industries into three categories and formed the economic constitution of India, heavily emphasizing public sector dominance in core industries.

Rationale: Chennai and its surrounding districts in Tamil Nadu host a massive cluster of automobile and auto-component manufacturers, earning it the title 'Detroit of India'.

Rationale: Aluminum smelting is an extremely electricity-intensive process (electro-metallurgical). Therefore, availability of cheap and uninterrupted electric power dictates its location more than bauxite mines.

Rationale: HAL has its corporate headquarters and primary manufacturing facilities located in Bengaluru, Karnataka.

Rationale: Industries experiencing high growth rates, such as petrochemicals, electronics, information technology, and automobiles, are termed sunrise industries.

Rationale: D.M. Smith introduced the Spatial Margin of Profitability model in 1971 to explain how firms operate within geographic boundaries where revenues exceed costs.

Rationale: The Kanyakumari-Kashmir Industrial Expressway is not a designated mega industrial corridor under the National Industrial Corridor Development Programme.

Rationale: Uttar Pradesh has traditionally been the leading producer of sugarcane and houses a massive concentration of sugar mills, though Maharashtra is a close competitor in sugar recovery rates.

Rationale: French economist François Perroux propounded the Growth Pole theory in 1955, focusing on propulsive industries generating spread and backwash effects in economic space.