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Design Technology > 5. Sources And Origins - Metals > Flashcards

5. Sources And Origins - Metals Flashcards

1
Q

What is ore?

A

A Rock which contains metal

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2
Q

What ore does aluminium come from

A

Bauxite

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3
Q

What is surface mining?

A

Stripping away the earth using large excavation equipment

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4
Q

What is underground mining?

A

Digging deep underground tunnels

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5
Q

What is smelting?

A

The process of extracting metal from ore

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6
Q

What is iron smelting ?

A

Iron extracted from haemite BLAST FURNACE

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7
Q

What is aluminium smelting?

A

From bauxite REDUCTION CELL

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Design Technology (33 decks)

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