Short Answer Questions: Manufacturing Industries

Q.1. 'Agriculture and industry move hand in hand.' Elucidate.
                                                                  OR
 'Agriculture and industry are complimentary to each other.' Justify the statement.

Ans. Agriculture and industry share a close, two-way relationship in which each supports and benefits the other.

• Agriculture supplies raw materials to many industries - for example, cotton, jute, sugarcane and oilseeds are the raw materials for textiles, jute products, sugar and vegetable oil industries respectively. These agro-based industries add value to farm produce and create employment.
• Industry supplies farmers with essential inputs and services. Manufacturers produce irrigation equipment, pumps, tractors, fertilisers, pesticides, plastic pipes and storage facilities. These inputs help to increase agricultural productivity and reduce post-harvest losses.
• Agriculture provides a steady market for manufactured goods. As farmers earn more, they buy tools, consumer goods and services produced by industry, which in turn stimulates industrial growth.
  
• Linkage effects: Growth in one sector creates demand and investment opportunities in the other. For example, a rise in demand for textiles encourages more cotton cultivation; improvements in farm income increase demand for household and farm machinery.

Thus, agriculture and industry are complementary and interdependent: progress in one sector speeds up development in the other and helps in overall economic growth.

Q.2. Why did the traditional cotton textile industry of India receive a setback during the colonial period?

Ans. The traditional cotton textile industry in India declined during the colonial period for these main reasons:

• Competition from machine-made cloth: British mills used powerlooms and manufactured cotton cloth on a large scale. Mill-made cloth was cheaper because of mass production and mechanisation.
• Import of British cloth into India: Large quantities of cheap mill cloth were exported to India and sold at prices that traditional handloom weavers could not match.
  
• Loss of market and income for artisans: Indian artisans who relied on hand spinning and handloom weaving lost both local and external markets and many families dependent on this craft suffered a fall in income.
  Consequently, the traditional handloom textile industry could not compete with cheaper, factory-made goods and experienced a severe setback.

Q.3. What is the ideal location for sugar mills? Why is this industry ideally suited to the cooperative sector?

Ans. Ideal location:

• Sugarcane is bulky and perishable; its sucrose content falls if it is not processed soon after cutting. Therefore, sugar mills should be located close to sugarcane-growing areas to reduce transport time and loss of quality.
  Why suited to the cooperative sector:
• Seasonality and farmer involvement: Sugarcane cultivation and crushing are seasonal. Farmers can pool their resources to set up mills near their fields and ensure a steady supply of cane during the crushing season.
• Shared benefits and stability: In a cooperative model, farmers own and manage the mill, share profits and losses, and get assured procurement for their cane. This arrangement gives small and marginal farmers better bargaining power, regular income and rural employment.
  Thus, proximity to cane fields and the cooperative structure help the sugar industry operate efficiently and support rural communities.

Q.4. Which factors are responsible for shifting of sugar mills to southern and western states? Mention two challenges faced by the industry.

Ans. Factors for shift to southern and western states (especially Maharashtra):
(i) The cane produced in these regions often has higher sucrose content, so it yields more sugar per unit of cane.
(ii) Cooler climates in some of these areas extend the crushing season by preventing quick drying and deterioration of cane.
(iii) The cooperative movement has been comparatively stronger and more successful there, encouraging local investment in mills.
Two challenges faced by the sugar industry:
(a) Seasonal nature: Crushing is limited to a particular season, which creates irregular cash flows and requires careful management of working capital.
(b) Outdated methods and inefficiency: Some mills use old and inefficient technology, which raises production costs and lowers competitiveness.

Q.5. Why does the north eastern part of the Peninsular Plateau region have the maximum concentration of iron and steel industries?

Ans. The north-eastern part of the Peninsular Plateau, mainly the Chhota Nagpur Plateau region, has a high concentration of iron and steel industries for these reasons:
(a) Rich iron-ore reserves: The region has abundant, good-quality iron ore (mainly hematite), available at relatively low cost.
(b) Availability of coking coal: High-grade coking coal from nearby coalfields in Jharkhand and West Bengal is essential for steel production.
(c) Proximity of other minerals: Manganese and limestone deposits are available close by, both needed in steel making.
(d) Cheap labour and large local markets: Dense population around the region supplies labour and creates demand for finished steel products.
(e) Good transport links: Well-developed roads and railways help in moving raw materials and distributing finished goods across the country.
Because iron and steel production involves heavy and bulky raw materials, locating plants near all key inputs and a large market reduces haulage costs and makes the region especially suitable for the industry.

Q.6. What are the prime factors in location of aluminium smelting industries? Where are the main aluminium smelting plants of the country located?

Ans. Prime factors for locating aluminium smelting plants:
(i) Raw material (bauxite) availability: Bauxite is bulky - typically about 4 to 6 tonnes of bauxite are needed to produce 1 tonne of aluminium. Plants are located close to assured bauxite supplies to minimise transport costs.
(ii) Large and reliable power supply: Aluminium smelting is extremely energy-intensive - about 18,600 kWh of electricity is required for producing one tonne of aluminium. Hence, a regular and cheap power supply (often hydroelectric) is essential.
Location of main plants:

• Orissa (Odisha) produces about 45 per cent of India's bauxite and hosts major smelting plants. Availability of bauxite and cheap hydroelectricity (for example from Hirakud and other dams) has encouraged aluminium industry growth in the state.
• Other states with aluminium plants include West Bengal, Kerala, Uttar Pradesh, Chhattisgarh, Maharashtra and Tamil Nadu.
  Major companies and plants include NALCO, HINDALCO, INDAL, MALCO and Aluminium Corporation of India. These locations combine access to bauxite and power, which are the two most important requirements for aluminium smelting.

Q.7. What is the ideal location for setting up a cement factory? In which state does cement industry have strategically located plants? Write about the present position of cement industry in India.

Ans. Ideal location:

• Cement requires bulky raw materials such as limestone, silica, alumina and gypsum. To keep transport costs low, cement factories are best located close to these raw-material sources.
• Energy requirements (coal and electricity) and good rail or road links for moving heavy finished products are also important locational factors.
  Strategic location example:
  
• Gujarat has strategically located cement plants along the coast (for example, Dwarka, Porbandar, Veraval, Sikka and Bhavnagar). Coastal sites provide easier access to export markets such as the Gulf countries, making these locations favourable for both domestic supply and export.
  Present position of the industry:
  
• Policy reforms since 1989, including decontrol of price and distribution, encouraged expansion in capacity and adoption of better technology. As a result, the industry has made rapid progress in production and quality.
• India now has a large cement sector with about 128 large plants and 332 mini cement plants producing a variety of cement types.
  
• Improved quality and capacity have opened export markets in East Asia, the Middle East and Africa, while domestic demand remains strong. The industry contributes significantly to production, employment and foreign exchange through exports.