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Which one of the following industries uses bauxite as a raw material?
  • a)
    Aluminum
  • b)
    Cement
  • c)
    Jute
  • d)
    Steel
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Which one of the following industries uses bauxite as a raw material?a...
Use of Bauxite:
  • Bauxite is formed by surface weathering of clay rocks around the tropical region and composer of aluminum oxide Al(OH)3.
  • It contains 15%–25% aluminum and only ore used for commercial extraction for aluminum.
  • The bauxite occurs in near-surface layers and is usually mixed with clay minerals, iron oxide, and titanium dioxide.
  • Bauxite is the primary source of aluminum to make cement that is used for construction.
  • Aluminum is used for transport carriers, consumer durables, packaging, electrical, machinery equipment, refractory bricks, and abrasives.
  • The principal uses of bauxite are multipurpose covering metallurgy, chemical industries, as raw material in building and road aggregates.
  • Bauxite is the best and only material for making aluminum metal.
  • Bauxite is used in the chemical industry, refractory brocks, abrasive, cement, steel, and petroleum.
  • Lateritic bauxite is often used as a building material.
  • The calcined bauxite, produced by sintering of high-alumina in rotary, round, or shaft kilns at high temperature, is used as an anti-skid road aggregate which is used in selected areas to prevent road accidents.
Hence, Aluminum is the correct answer.
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Which one of the following industries uses bauxite as a raw material?a...
Bauxite is primarily used in the production of aluminum. It is a naturally occurring ore that contains a high concentration of aluminum hydroxide minerals. The aluminum industry relies on bauxite as its main raw material for the production of aluminum metal.

Aluminum is a versatile metal that is used in a wide range of industries and applications due to its lightweight, strength, durability, and corrosion resistance. Some of the key sectors where aluminum is used include:

1. Transportation: Aluminum is extensively used in the automotive and aerospace industries. It is used to manufacture vehicle bodies, engine components, wheels, and aerospace structures. The use of aluminum in transportation helps reduce the overall weight of vehicles, leading to improved fuel efficiency and reduced emissions.

2. Packaging: Aluminum is commonly used for packaging purposes, including cans, foils, and containers. It is a preferred material for packaging due to its lightness, resistance to corrosion, and ability to protect the contents from light, moisture, and oxygen.

3. Construction: Aluminum is widely used in the construction industry for windows, doors, facades, roofing, and structural components. It offers a combination of strength, durability, and aesthetic appeal. Additionally, aluminum is easily recyclable, making it a sustainable choice for construction projects.

4. Electrical and Electronics: Aluminum is used in the manufacturing of electrical wires and cables, as well as in electronic devices such as smartphones, laptops, and tablets. It provides excellent conductivity and heat dissipation properties, making it suitable for electrical applications.

5. Machinery and Equipment: Aluminum is used in the production of various machinery and equipment, including power tools, industrial machinery, and appliances. Its lightweight nature and high strength-to-weight ratio make it an ideal choice for these applications.

In summary, the aluminum industry is the primary consumer of bauxite as a raw material. Bauxite is transformed into alumina through a refining process, and then alumina is smelted to produce aluminum metal. The aluminum produced is used in numerous industries such as transportation, packaging, construction, electrical and electronics, and machinery.
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Directions: Read the following passage very carefully and answer the questions on the basis of it:Iron and steel Industry The Iron and steel industry forms the base of all other industries and, therefore, it is called a basic industry. It is basic because it provides raw material for other industries such as machine tools used for further production. It may also be called a heavy industry because it uses large quantities of bulky raw materials and its products are also heavy.Iron is extracted from iron ore by smelting in a blast furnace with carbon (cok e) and limestone. The molten iron is cooled and moulded to form pig iron which is used for converting into steel by adding strengthening materials like manganese. The large integrated steel industry is traditionally located close to the sources of raw materials - iron ore, coal, manganese and limestone - or at places where these could be easily brought, e.g. near ports. But in mini steel mills access to market is more important than inputs. These are less expensive to build and operate and can be located near markets because of the abundance of scrap metal, which is the main input. Traditionally, most of the steel was produced at large integrated plants, but mini mills are limited to just one-step process – steel making-and are gaining ground.Distribution: The industry is one of the most complex and capital-intensive industries and is concentrated in the advanced countries of North America, Europe and Asia. In U.S.A, most of the production comes from the north Appalachian region (Pittsburgh), Great Lake region (Chicago-Gary, Erie, Cleveland, Lorain, Buffalo and Duluth) and the Atlantic Coast (Sparrows point and Morisville). The industry has also moved towards thesouthern state of Alabama. Pittsburg area is now losing ground. It has now become the “rust bowl” of U.S.A. In Europe, U.K., Germany, France, Belgium, Luxembourg, the Netherlands and Russia are the leading producer’s.The important steel centres are Scun Thorpe, Port Talbot, Birmingham and Sheffield in the U.K; Duisburg, Dortmund, Dusseldorf and Essen in Germany; Le Creusot arid st. Ettienne in France; and Moscow, St.Petersburgh, Lipetsk, Tula, in Russia and Krivoi Rog and Donetsk in Ukraine. In Asia, the important centres include Nagasaki and Tokyo-Yokohama in Japan; Shanghai, Tienstin and Wuhan in China; and Jamshedpur, Kulti-Bumpur, Durgapur, Rourkela, Bhilai, Bokaro, Salem, Visakhapatnam and Bhadravati in India.Q. Identify the incorrect statement about iron and steel industry,

Directions: Read the following passage very carefully and answer the questions on the basis of it:Iron and steel Industry The Iron and steel industry forms the base of all other industries and, therefore, it is called a basic industry. It is basic because it provides raw material for other industries such as machine tools used for further production. It may also be called a heavy industry because it uses large quantities of bulky raw materials and its products are also heavy.Iron is extracted from iron ore by smelting in a blast furnace with carbon (cok e) and limestone. The molten iron is cooled and moulded to form pig iron which is used for converting into steel by adding strengthening materials like manganese. The large integrated steel industry is traditionally located close to the sources of raw materials - iron ore, coal, manganese and limestone - or at places where these could be easily brought, e.g. near ports. But in mini steel mills access to market is more important than inputs. These are less expensive to build and operate and can be located near markets because of the abundance of scrap metal, which is the main input. Traditionally, most of the steel was produced at large integrated plants, but mini mills are limited to just one-step process – steel making-and are gaining ground.Distribution: The industry is one of the most complex and capital-intensive industries and is concentrated in the advanced countries of North America, Europe and Asia. In U.S.A, most of the production comes from the north Appalachian region (Pittsburgh), Great Lake region (Chicago-Gary, Erie, Cleveland, Lorain, Buffalo and Duluth) and the Atlantic Coast (Sparrows point and Morisville). The industry has also moved towards thesouthern state of Alabama. Pittsburg area is now losing ground. It has now become the “rust bowl” of U.S.A. In Europe, U.K., Germany, France, Belgium, Luxembourg, the Netherlands and Russia are the leading producer’s.The important steel centres are Scun Thorpe, Port Talbot, Birmingham and Sheffield in the U.K; Duisburg, Dortmund, Dusseldorf and Essen in Germany; Le Creusot arid st. Ettienne in France; and Moscow, St.Petersburgh, Lipetsk, Tula, in Russia and Krivoi Rog and Donetsk in Ukraine. In Asia, the important centres include Nagasaki and Tokyo-Yokohama in Japan; Shanghai, Tienstin and Wuhan in China; and Jamshedpur, Kulti-Bumpur, Durgapur, Rourkela, Bhilai, Bokaro, Salem, Visakhapatnam and Bhadravati in India.Q. One of the important centre of steel industry in Asian continent is ______.

Directions: Read the following passage very carefully and answer the questions on the basis of it:Iron and steel Industry The Iron and steel industry forms the base of all other industries and, therefore, it is called a basic industry. It is basic because it provides raw material for other industries such as machine tools used for further production. It may also be called a heavy industry because it uses large quantities of bulky raw materials and its products are also heavy.Iron is extracted from iron ore by smelting in a blast furnace with carbon (cok e) and limestone. The molten iron is cooled and moulded to form pig iron which is used for converting into steel by adding strengthening materials like manganese. The large integrated steel industry is traditionally located close to the sources of raw materials - iron ore, coal, manganese and limestone - or at places where these could be easily brought, e.g. near ports. But in mini steel mills access to market is more important than inputs. These are less expensive to build and operate and can be located near markets because of the abundance of scrap metal, which is the main input. Traditionally, most of the steel was produced at large integrated plants, but mini mills are limited to just one-step process – steel making-and are gaining ground.Distribution: The industry is one of the most complex and capital-intensive industries and is concentrated in the advanced countries of North America, Europe and Asia. In U.S.A, most of the production comes from the north Appalachian region (Pittsburgh), Great Lake region (Chicago-Gary, Erie, Cleveland, Lorain, Buffalo and Duluth) and the Atlantic Coast (Sparrows point and Morisville). The industry has also moved towards thesouthern state of Alabama. Pittsburg area is now losing ground. It has now become the “rust bowl” of U.S.A. In Europe, U.K., Germany, France, Belgium, Luxembourg, the Netherlands and Russia are the leading producer’s.The important steel centres are Scun Thorpe, Port Talbot, Birmingham and Sheffield in the U.K; Duisburg, Dortmund, Dusseldorf and Essen in Germany; Le Creusot arid st. Ettienne in France; and Moscow, St.Petersburgh, Lipetsk, Tula, in Russia and Krivoi Rog and Donetsk in Ukraine. In Asia, the important centres include Nagasaki and Tokyo-Yokohama in Japan; Shanghai, Tienstin and Wuhan in China; and Jamshedpur, Kulti-Bumpur, Durgapur, Rourkela, Bhilai, Bokaro, Salem, Visakhapatnam and Bhadravati in India.Q. The iron and steel industry form s the base of all other industries and provides raw material therefore it is called as

Directions: Read the following passage very carefully and answer the questions on the basis of it:Iron and steel Industry The Iron and steel industry forms the base of all other industries and, therefore, it is called a basic industry. It is basic because it provides raw material for other industries such as machine tools used for further production. It may also be called a heavy industry because it uses large quantities of bulky raw materials and its products are also heavy.Iron is extracted from iron ore by smelting in a blast furnace with carbon (cok e) and limestone. The molten iron is cooled and moulded to form pig iron which is used for converting into steel by adding strengthening materials like manganese. The large integrated steel industry is traditionally located close to the sources of raw materials - iron ore, coal, manganese and limestone - or at places where these could be easily brought, e.g. near ports. But in mini steel mills access to market is more important than inputs. These are less expensive to build and operate and can be located near markets because of the abundance of scrap metal, which is the main input. Traditionally, most of the steel was produced at large integrated plants, but mini mills are limited to just one-step process – steel making-and are gaining ground.Distribution: The industry is one of the most complex and capital-intensive industries and is concentrated in the advanced countries of North America, Europe and Asia. In U.S.A, most of the production comes from the north Appalachian region (Pittsburgh), Great Lake region (Chicago-Gary, Erie, Cleveland, Lorain, Buffalo and Duluth) and the Atlantic Coast (Sparrows point and Morisville). The industry has also moved towards thesouthern state of Alabama. Pittsburg area is now losing ground. It has now become the “rust bowl” of U.S.A. In Europe, U.K., Germany, France, Belgium, Luxembourg, the Netherlands and Russia are the leading producer’s.The important steel centres are Scun Thorpe, Port Talbot, Birmingham and Sheffield in the U.K; Duisburg, Dortmund, Dusseldorf and Essen in Germany; Le Creusot arid st. Ettienne in France; and Moscow, St.Petersburgh, Lipetsk, Tula, in Russia and Krivoi Rog and Donetsk in Ukraine. In Asia, the important centres include Nagasaki and Tokyo-Yokohama in Japan; Shanghai, Tienstin and Wuhan in China; and Jamshedpur, Kulti-Bumpur, Durgapur, Rourkela, Bhilai, Bokaro, Salem, Visakhapatnam and Bhadravati in India.Q. Arrange the following statements related to manufacturing of steel in proper sequence.A. Smelting is done in a blast f urnace with carbon and limestoneB. Which is then used for conv erting into steel by adding strengthening material Like manganeseC. Iron is extracted from iron oreD. The molten iron then is cooled and moulded to form pig ironChoose the correct answer from the options given below

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Which one of the following industries uses bauxite as a raw material?a)Aluminumb)Cementc)Juted)SteelCorrect answer is option 'A'. Can you explain this answer?
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