MINERAL AND ENERGY RESOURCES IN INDIA
MINERALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Have silver content.
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Have no diamond content.
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Have no iron content.
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Have copper content.
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Detailed explanation-1: -There are a large number of non-ferrous materials, covering every metal and alloy that does not contain iron. Non-ferrous metals include aluminium, copper, lead, nickel, tin, titanium and zinc, as well as copper alloys like brass and bronze.
Detailed explanation-2: -In metallurgy, non-ferrous metals are metals or alloys that do not contain iron (allotropes of iron, ferrite, and so on) in appreciable amounts.
Detailed explanation-3: -Resistance to Rust & Corrosion As non-ferrous metals have no iron content, they naturally have a higher resistance to rust and corrosion. This makes them ideal for use in things like gutters and roofing.
Detailed explanation-4: -Non-ferrous minerals are those which do not have iron content in them. For example, copper, bauxite, lead, zinc and gold .
Detailed explanation-5: -Non-ferrous are those metals and alloys which do not contain an appreciable amount of iron. For example aluminum, copper, etc.