GK
INDIAN ECONOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Converting iron ore to steel is a part of
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primary activity
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secondary activity
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tertiary activity
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all of these
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Explanation:
Detailed explanation-1: -All industrial and manufacturing work comes under secondary sector and activities and converting iron ore to steel is an industrial activity. Hence it comes under secondary activity.
Detailed explanation-2: -Iron ore is used to make a variety of articles from pins to heavy machinery, for example, farming implements, rails of railway tracks, etc. Compounds of manganese are used in the preparation of medicines and for giving a pink tinge to the glass. Manganese is also used in electrical appliances.
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