WorksheetsHow Steel is Made
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the primary raw material for making steel?
a)
Gold Ore
b)
Iron Ore
c)
Copper ore
d)
Silver Ore
2.
Where is coking coal primarily sourced from for steel making?
a)
Russian Mountains
b)
Appalachian Mountains
c)
Swiss Alps
d)
Mexico
3.
What is the purpose of limestone in the steel-making process?
a)
Increase Carbon Content
b)
Enhance Flexibility
c)
Remove Impurities
d)
Improve Shine
4.
Which process involves heating coal in the absence of air to make coke?
a)
Grinding
b)
Floatation
c)
Coking
d)
Beneficiation
5.
What is the main purpose of a blast furnace in the steel-making process?
a)
To reduce carbon content
b)
To create steel alloys
c)
To refine steel
d)
To break down Iron Ore
6.
Which method reduces the carbon content in steel by introducing pure oxygen into the furnace?
a)
BF(Blast Furnace) Method
b)
EAF(Electric Arc Furnace) Method
c)
Scrap Melting Method
d)
Arc Method
7.
What is the purpose of ladle refining in the steel manufacturing process?
a)
Increase Carbon Content
b)
Improve Wear Resistance
c)
Remove Residual Elements
d)
Enhance Ductility
8.
What method is used for casting molten steel into slabs, blooms, or billets?
a)
Continuous casting
b)
Ingot casting
c)
Cold rolling
d)
Hot rolling
9.
Which treatment process involves slowly cooling steel to reduce hardness and improve ductility?
a)
Galvanizing
b)
Tempering
c)
Case hardening
d)
Annealing
10.
What is a critical part of the steel manufacturing process for added protection against corrosion?
a)
Cold rolling
b)
Surface grinding
c)
Alloying
d)
Coating
100 %
