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CWB 1 Module 8 Questions & Answers 2023 (A+ GRADED 100% VERIFIED)
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CWB 1 Module 8 Questions & Answers 2023 (A+ GRADED 100% VERIFIED)
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CWB 1 Module 8From the following, select the ferrous materials:
A) Wrought Iron
B) Copper
C) Aluminum
D) Carbon Steel
E) Stainless Steel - ANS A) Wrought Iron
D) Carbon Steel
E) Stainless Steel
What is Taconite?
A) Aluminum Alloy
B) Stainless Steel
C) Pig iron
D) Iron Core
E) Low Alloy Steel - ANS D) Iron Core
True or False?
, "Limestone is a fluxing agent that removes impurities to form a slag." -
ANS True
In a basic oxygen furnace that does the term "Basic" refer to:
A) The chemical nature of the molten steel
B) The chemical nature of the refractory lining of the furnace
C) The chemical nature of the steel after pouring - ANS B) The chemical
nature of the refractory lining of the furnace
In the electric furnace, what provides the heat to melt the metal charge? -
ANS An arc between carbon electrodes and the metal
What are the advantages of continuous casting over ingot casting? - ANS
Less segregation, less rolling required, less cost
When making semi-killed steel what is the usual deoxidizing material which
is added to the melt?
A) Magnesium
B) Silicon
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