Blast Furnace
Authored by Paul Lewis
Chemistry
11th Grade
Used 457+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which are the correct 4 Raw Materials used in a blast furnace?
Hot Air
Coke
Limestone
Iron Ore
Cryolite
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding iron ore?
As a source of iron
To remove impurities
To react with coke to form carbon monoxide
To reduce iron oxide to iron
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding coke?
As a source of iron
To remove impurities
To react with coke to form carbon monoxide
To reduce iron oxide to iron
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding limestone?
As a source of iron
To remove impurities
To react with coke to form carbon monoxide
To reduce iron oxide to iron
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding hot air?
As a source of iron
To remove impurities
To react with coke to form carbon monoxide
To reduce iron oxide to iron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which gas reduces iron ore?
CO
CO2
O2
C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name for the waste products formed in the Blast Furnace?
Slag
Debris
Haematite
Cryolite
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