DAV Class 8 SST Solution Chapter 6 Manufacturing Industries
DAV School Books Class 8 SST Solution Chapter 6 Manufacturing Industries all Question Answer. DAV Class 8 6th Chapter Manufacturing Industries full Chapter explanation by expert teacher.
DAV School Books Class 8 SST Solution Chapter 6 Manufacturing Industries:
(A) Tick the correct option –
(1) The largest industry of India in terms of employment is-
(a) Cotton textile
(b) Automobile
(c) Iron and Steel
(d) Information Technology
Ans: (a) Cotton textile
(2) Which one of the following industries helps in the manufacturing of electronic goods?
(a) Iron and steel
(b) Aluminium
(c) Chemical
(d) Information Technology
Ans: (a) Iron and steel
(3) Jamshedpur is known for which type of activities?
(a) Cultural
(b) Administrative
(c) Educational
(d) Industrial
Ans: (d) Industrial
(4) Which industry is known as the backbone of modern civilisation?
(a) Beverage industry
(b) Textile industry
(c) Cement industry
(d) Iron and steel industry
Ans: (d) Iron and steel industry
(5) The first modern Iron and Steel company to be established in India was –
(a) TISCO
(b) IISCO
(c) Rourkela Steel Plant
(d) Bokaro Steel Plant
Ans: (a) TISCO
(B) Fill in the blanks.
(1) The conversion of raw material into more useful products with the help of machines is defined as _______.
Ans: manufacturing.
(2) On the basis of _______ manufacturing industry is classified into cottage industry, ________ scale industry and large-scale industry.
Ans: size, small.
(3) Industry whose finished products are used as raw material is called as ________ industry.
Ans: basic.
(4) Clustering of industries in a particular area is defined as ________ region.
Ans: industrial.
(5) Semi-conductor chips in a computer _______, _______ and ______ information.
Ans: process, store, disseminate.
(C) Write True or False for the following statements.
(1) Manufacturing industries add value to the commodity.
Ans: True.
(2) Bhilai Steel Plant is located in Madhya Pradesh in India.
Ans: False.
(3) Chotanagpur Plateau region has large concentration of iron and steel industries.
Ans: True.
(4) An industrial labourer earns more than an agricultural labour does.
Ans: True.
(5) The raw materials for the iron and steel industry are iron ore, coking coal and limestone.
Ans: True.
(D) Tick the correct option in brief –
(1) How can we measure the economic development of a country? Explain.
Ans: The economic development of a country can be measured by the development of industrial sector. More production can make the market rich with material and by exporting and importing them a country can develop its economic status.
(2) What are the basis on which the industries can be classified? Give at least two examples for each.
Ans: The industry can be classified on the basis of size, Nature of finished product, sources of raw material and their ownership.
Examples-
Size – cottage and small scale industry.
Nature of finished product – basic industry and consumer goods industry Source of raw material – Agro based and Forest industry.
Ownership – private sector, joint sector etc.
(3) State any three non-geographical factors that affect the location of an industry.
Ans: Government policies, managements and capital are the three non geographical factors to setup an industry.
(4) Name any five industrial regions of India.
Ans: Five industrial regiobs of India are-
Mumbai – Pune region, Hoogli region, Bengaluru-Tamilnadu region, chota Nagpur region, Gujrat region.
(5) Differentiate between private sector and public sector.
Ans: The difference between public sector and private sector are-
Public sector- Ownership and management is in the hand of government. Government only runs the sector. For example-Bhilai steel plant.
Private sector- owned and managed by a family or a corporate body. Individual can run the sector. For example-TISCO.
(E) Answer the following questions –
(1) Why is cotton textile industry largely concentrated in Gujarat and Maharashtra? Explain any five reasons.
Ans: cotton textile industry is largely concentrated in Gujrat and Maharashtra because-
(i) Availability of cotton in a large quantity.
(ii) Both place have humid climate, which is suitable for cotton industry.
(iii) Here we can find modern usage of technology.
(iv) Both the place has large market for cotton based products.
(V) Here transportation system is also good and modern.
(2) State the factors which have helped in the development of IT industry in Bengaluru.
Ans: Factors helped in the It industry Bangalore are –
(i) Well qualified scientific personnel are largely available here. They are also available in a low cost.
(ii) Here the place has a suitable and soothing climate.
(iii) Bangaluru is also advanced by networking. All kind of communication system is very much developed in this city including social networking.
(3) Explain with suitable examples how a basic industry is different from a consumer industry. In your opinion, which one of the two should be given priority and why?
Ans: Difference between basic industry and consumer industry- In a basic industry finished products are not used by the consumers. It is used as a raw material for other industries. For example products manufactured in the iron and steel company are used as raw materials for other iron based companies. Again the products manufactured by the consumer industries are directly used by the consumers. Bread, biscuits, soap, television etc. are the example of consumer industry-. From my point of view basic industries are the base of all kinds of products. Without a strong base we cannot perform a single task. So priority should be given to the basic industries for its development.
(4) What is the importance of manufacturing industries for a nation like India? Explain.
Ans: Importance of manufacturing industries in India-
(i) Problem of unemployment has been tried to be managed after the set up of these industries.
(ii) It helps us to get different products by the proper usage of base materials.
(iii) India is developing itself economically by making its market large within and outside the country. iv)India is getting rich by exporting finished products.
(V) Now India economy is not only based upon agricultural sector.
(5) Why is the iron and steel industry considered basic to the industrial development of any country? Name any four major iron and steel plants of India and their location.
Ans: Iron and steel industry is considered the basic to the industrial development of any country because- one can get iron ore abundantly in the maximum parts of the world and world’s 65% machines and utensils are made of steel. Without iron and steel we can’t even imagine the building site of a factory. It is considered as the back borne of modern civilization.
Four major Iron and steel plants of India are-
(i) Tata Iron and Steel company at Sakchi (Jamshedpur)
(ii) Indian Iron and steel company at burnpur (West Bengal)
(iii) Durgapur Steel company at West Bengal
(iv) Bhilai Steel plant at Chattisgarh.
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