More cards in this set

Card 16

Front

Extraction of aluminium from its ore...

Back

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Card 17

Front

Why does the carbon have to be replaced periodically?

Back

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Card 18

Front

The cost of extraction...

Back

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Card 19

Front

The solid material put into the blast furnace is called charge. What is this made up of?

Back

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Card 20

Front

Production of the reducing agent...

Back

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Card 21

Front

Reduction of iron ore to iron...

Back

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Card 22

Front

Removal of acidic impurities...

Back

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