Major Industries — Set 2

Correct Answer: B. Aluminum

• **Aluminum industry** = uses bauxite as its primary raw material; aluminum is produced by refining bauxite into alumina, then smelting it electrolytically. • **Second-largest metallurgical industry** — aluminum is valued for being lightweight, corrosion-resistant, and a good conductor; major bauxite states are Odisha, Jharkhand, and Gujarat. • 💡 Wrong-option analysis: Glass: uses silica sand as primary raw material, not bauxite; Fertilizer: uses rock phosphate, nitrogen (air), or natural gas as inputs; Cement: uses limestone as its primary raw material.

Correct Answer: B. Uttar Pradesh

• **Uttar Pradesh** = India's leading sugar-producing state due to vast sugarcane cultivation on the fertile Ganga plains. • **Ganga plains advantage** — alluvial soil and moderate climate ideal for sugarcane; UP has the largest number of sugar mills in India; Maharashtra is the second-largest producer. • 💡 Wrong-option analysis: Maharashtra: second-largest sugar producer, known for large modern mills but smaller total than UP; Punjab: grows sugarcane but not in the same scale as UP or Maharashtra; Tamil Nadu: has sugar mills but not the leading producer.

Correct Answer: D. Bengaluru

• **Bengaluru** = headquarters of the Central Silk Board, reflecting Karnataka's status as India's largest silk-producing state. • **Karnataka's silk dominance** — the state produces over 70% of India's mulberry silk; Ramanagara (near Bengaluru) is Asia's largest silk cocoon market. • 💡 Wrong-option analysis: Kolkata: historically known for tasar silk trade but not the HQ of Central Silk Board; Bhagalpur: known as Silk City (Bihar) for tasar silk, not mulberry silk; Mysuru: major silk weaving center in Karnataka but the Board HQ is in Bengaluru.

Correct Answer: C. SAIL

• **SAIL (Steel Authority of India Limited)** = the state-owned body managing public sector steel plants at Bhilai, Durgapur, Rourkela, Bokaro, and Burnpur. • **One of world's largest producers** — SAIL is among the top 20 global steel companies; it is a Maharatna PSU listed on NSE/BSE. • 💡 Wrong-option analysis: TISCO: Tata Steel, a private sector company, not a PSU managing government plants; BHEL: Bharat Heavy Electricals, makes power equipment not steel; GAIL: Gas Authority of India, manages natural gas pipelines.

Correct Answer: C. Ranipet

• **Ranipet, Tamil Nadu (1906)** = site of India's first fertilizer plant; the industry boomed after the Sindri plant in Jharkhand was established post-independence. • **Agricultural link** — fertilizer industry is critical for India's agricultural productivity; India is one of the world's largest consumers of fertilizers. • 💡 Wrong-option analysis: Namrup: fertilizer plant in Assam, established much later (1960s); Sindri: major fertilizer plant in Jharkhand (1951), not the first; Trombay: BARC and TIFR research campus in Mumbai, not a fertilizer plant.

Correct Answer: D. Chennai

• **Chennai** = called the Detroit of India because it is the country's largest automobile manufacturing and export hub, with plants for Ford, BMW, Hyundai, and others. • **Vehicle export share** — Chennai accounts for about 30–35% of India's automobile exports; the port facilitates large-scale vehicle shipping. • 💡 Wrong-option analysis: Gurugram: major auto hub (Maruti Suzuki), called Millennium City not Detroit; Manesar: also a Maruti base near Gurugram, not the top auto hub; Pune: second-largest auto hub (Tata, Bajaj), sometimes called Detroit of West India.

Correct Answer: D. Nepanagar

• **Nepanagar, Madhya Pradesh** = where India's first newsprint mill (NEPA — National Newsprint and Paper Mills) was established, founded 1947, production started 1956. • **First indigenous newsprint** — before NEPA, India imported all newsprint; NEPA made India self-sufficient in this strategic raw material for the press. • 💡 Wrong-option analysis: Titagarh: a paper mill town in West Bengal, but not the NEPA newsprint unit; Ballarpur: a major private paper mill in Maharashtra (Ballarpur Industries), not NEPA; Yamunanagar: known for plywood and paper, not the first newsprint.

Correct Answer: B. Jute

• **Jute industry** = the industry concentrated along the Hugli river in West Bengal; the river provides water for retting jute, and excellent transport links support export. • **Hugli belt** — nearly 60 jute mills are clustered within 100 km of Kolkata along the Hugli; Kolkata port facilitates export of jute goods. • 💡 Wrong-option analysis: Leather: concentrated in Kanpur (UP) and Chennai (TN), not along Hugli; Sugar: concentrated in UP and Maharashtra, not along Hugli; Cotton: major in Maharashtra and Tamil Nadu, not along Hugli river.

Correct Answer: D. United Kingdom

• **United Kingdom** = the country that provided technical and financial assistance for the Durgapur Steel Plant in West Bengal, established during the Second Five Year Plan. • **Second Five Year Plan (1956–61)** — three major steel plants were set up: Bhilai (USSR), Rourkela (Germany), Durgapur (UK); this was India's Big Steel Push. • 💡 Wrong-option analysis: USA: did not build any major steel plant in India in this era; USSR: collaborated on Bhilai, not Durgapur; Japan: collaborated with India on later projects, not Durgapur in the Second Plan period.

Correct Answer: C. Dibrugarh

• **Dibrugarh, Assam** = called the Tea City of India; it is surrounded by the world's largest tea estates by area in Assam. • **Assam tea region** — Assam grows about 52–55% of India's total tea output; strong Assam tea is famous globally for its malty flavor. • 💡 Wrong-option analysis: Ooty: known for Nilgiri tea (TN), not the Tea City of India; Darjeeling: famous for premium Darjeeling tea, often called the Champagne of teas, but not the Tea City; Munnar: major tea region in Kerala, not called Tea City of India.