NCERT Solutions for Class 12 Geography Ch 8 Manufacturing Industries
Short Answer Type Questions
- Opening of the economy to foreign direct investment by providing facilities to foreign companies to invest in different fields of economic activity in India.
- Removing restrictions and obstacles to the entry of multinational companies in India.
- Allowing Indian companies to enter into foreign collaboration in India and also encouraging them to set up joint venture’s abroad.
- Carrying out massive import liberalization programmes by switching over from quantitative restrictions to tariffs in the first place, and then bringing down the level of import duties considerably.
- Instead of a set of export incentives, opting for exchange rate adjustments for promoting export.
- The number of industrial units
- Number of industrial workers
- Quantum of power used for industrial purposes
- Total industrial output, and
- Value added by manufacturing, etc.
- Factories under it: It sets up its first factory at Hirapur and later on another at Kulti. In 1937, the Steel Corporation of Bengal was constituted in association with IISCO and set up another iron and steel producing unit at Burnpur (West Bengal).
- Present Location: All the three plants under IISCO are located very close to Damodar valley coal fields (Raniganj, Jharia, and Ramgarh).
- Material: Iron ore comes from Singhbhum in Jharkhand. Water is obtained from the Barakar river, a tributary of the Damodar.
- Ownership: Steel production from IISCO fell considerably in 1972-73 and the plants were taken over by the government.
- Sugarcane is a weight-losing crop. The ratio of sugar’to sugarcane varies between 9 to 12 per cent depending on its variety. Its sucrose content begins to dry during haulage after it has been harvested from the field.
- Better recovery of sugar is dependent upon its being crushed within 24 hours of its harvesting.
- Raw Materials: Iron ore, coal, limestone, dolomite, manganese are weight losing and therefore, industries should be located near the source of raw materials.
- Cost: Industry should be located at place where the cost of assembling and the raw material and distribution of finished product is the lowest. Some steel plants are located near coal fields and iron ore producing areas.
- Transport: All ’ the plants are located on the trunk rail routes which connects them to large urban market.All these conditions are favorable as peninsular India and hence iron and steel is locked there.
- It is a tropical country and cotton is the most comfortable fabric for a hot and humid climate. So demand is high.
- Large quantity of cotton is grown in India.
- Abundant skilled labour required for this industry is available in this country.
- In some areas the people are producing cotton textiles for generations find transferred the skill from one generation to the other and in the process perfected their skills.
- Tamil Nadu has the largest number of cotton mills.
- Coimbatore is the most important centre as approximately half the mills are located there.
- In Karnataka, the cotton textile industry has developed in the cotton producing areas in the north-eastern part of the state.
- In Andhra Pradesh, it is located in Telangana region where most of the mills are spinning mills producing yarn. Most important centres are Hyderabad, Secunderbad, Warangal and Guntur.
- In U.P., Kanpur is the largest centre. The important centres are Modinagar, Hathras, Saharanpur, Lucknow and Agra.
- West Bengal has centres like Howrah, Serampur, Kolkata and Shyarri nagar.
- Synthetic fibres’ inherent strength, durability, washability and resistance to shrinkage.
- Old and obsolete machinery are still operating leading to lesser output.
- Irregular power supply.
- Good quality growing areas went to West Pakistan.
- Per unit production is less.
- It is the second most important agro-based industry in the country.
- It is the largest producer of sugarcane and contributes about 8 per cent of the total sugar production in the world.
- Beside khandsari and gur are also prepared from sugarcane.
- Industry provides employment for more than 4 lakhs persons directly and a large number of farmers indirectly.
- Polymers
- Synthetic fibres
- Elastomers
- Surfactant intermediate.
Long Answer Type Questions
To meet the power requirement, thermal and hydroelectric plants have been constructed in the Damodar Valley. This region is well connected to the transportation network between the metros of Mumbai and Kolkata and water ways. Water for the plants is easily available from Subarnarekha and it’s tributary. Kolkata port is nearby. Densely populated surrounding regions provide cheap labour and Hugli region provides vast market for its industries. Heavy engineering, machine tools, fertilisers, cement, paper, locomotives and heavy electricals are some of the important industries in this region. Important centres are Ranchi, Dhanbad, Chaibasa, Sindri, Hazaribag, Jamshedpur, Bokaro, Rourkela, Durgapur, Asansol and Dalmianagar.
Initially, the British did not encourage the development of the indigenous cotton textile industry. They exported raw cotton to their mills in Manchester and Liverpool and brought back instead the finished products to be sold in India. In 1854, the first modern cotton mill was established in Mumbai. Subsequently, two more mills, the Shahpur Mill and the Calico Mill were established in Ahmedabad. By 1947, the number of mills in India went up to 423 but the scenario changed after partition, and this industry suffered a major recession.
After independence India was left with 409 mills and only 29 per cent of the cotton producing areas. After Independence, this industry gradually recovered and eventually flourished. After 1921, with the development of the railway network other cotton textile centres expanded rapidly. In southern India, mills were set up at Coimbatore, Madurai and Bangalore. In Central India, Nagpur, Indore, Solapur and Vadodara became cotton textile centres. Cotton textile mills were set up at Kanpur based on local investment.
Tamil Nadu has the largest number of mills and most of them produce yarn rather than cloth. Coimbatore has emerged as the most important centre with nearly half the mills located there. Chennai, Madurai, Tirunelveli, Tuticorin, Thanjavur, Ramanathapuram and Salem are the other important centres. In Karnataka, the cotton textile industry has developed in the cotton producing areas in the north-eastern part of the state. Davangere, Hubli, Bellary, Mysore and Bangalore are important centres. In Andhra Pradesh, the cotton textile industry is located in the cotton producing Telangana region, where most of the mills are spinning mills producing yarn. The important centres are Hyderabad, Secunderabad, Warangal and Guntur. In Uttar Pradesh, Kanpur is the largest centre. Some of the other important centres are Modinagar, Hathras, Saharanpur, Agra and Lucknow. In West Bengal, the cotton mills are located in the Hugli region.
- Polymers
- Synthetic fibres
- Elastomers
- Surfactant intermediate
Three organisations are working in the petrochemical sector under the administrative control of the Department of Chemicals and Petrochemicals.
- Indian Petrochemical Corporation Limited (IPCL) is a public sector undertaking. It is responsible for the manufacture and distribution of various petrochemicals like polymers, chemicals, fibres and fibre intermediates.
- Petrofils Cooperative Limited (PCL) is a joint venture of the Government of India and Weaver’s Cooperative Societies.
- Central Institute of Plastic Engineering and Technology (CIPET), involved in imparting training in petrochemical industry.
Polymers are made from ethylene and propylene. These materials are obtained in the process of refining crude oil. Polymers are used as raw materials in the plastic industry. The National Organic Chemicals Industries Limited (NOCIL), established in private sector in 1961, started the first naphtha based chemical industry in Mumbai. The plants located at Mumbai, Barauni, Mettur, Pimpri and Rishra are the major producers of plastic materials. Synthetic fibres are widely used in the manufacturing of fabrics because of their inherent’ strength, durability, washability, and resistance to shrinkage. Industries manufacturing nylon and polyester yarns are located at Kota, Pimpri, Mumbai, Modinagar, Pune, Ujjain, Nagpur and Udhna. Acrylic staple fibre is manufactured at Kota and Vadodara.
Development: Historical, geographical, economic and political factors have contributed much to its development. It developed with the opening of river port on Hugli. Kolkata emerged as a leading centre of the country. Later, Kolkata was connected with interior parts by railway lines and road routes. Development of tea plantations in Assam and northern hills of West Bengal, the processing of indigo earlier and jute later coupled with the opening of coalfields of the Damodar Valley and iron ore deposits of the Chotanagpur plateau, contributed to the industrial development of the region.
Important industrial centres of this region: Kolkata, Haora, Haldia, Serampur, Rishra, Shibpur, Naihati, Kakinara, Shamnagar, Titagarh, Sodepur, Birlanagar, Bansberia, Belgurriah, Triveni, Hugli, Belur, etc.
- Abolition of industrial licensing,
- Free entry to foreign technology,
- Foreign investment policy,
- Access to capital market,
- Open trade,
- Abolition of phased manufacturing programme, and
- Liberalized industrial location progra¬mme.
The major objectives of this policy were as follows:
- Building on the gains already made,
- Correcting the distortions or weaknesses that have crept in,
- Maintaining a sustained growth in productivity and gainful employment and
- Last but not the least attaining inter¬national competitiveness.