CWB Level 2 MODULE 8 INTRODUCTION TO METALLURGY & MATERIAL SPECIFICATION 1순위 QUESTIONS 100% CORRECT!!
4 views 0 purchase
Course
CWB Level 2 MODULE 8 INTRODUCTION TO METALLURGY &
Institution
CWB Level 2 MODULE 8 INTRODUCTION TO METALLURGY &
Exam Question Section 3
From the following, select the ferrous metals;
a) wrought iron
b) copper
c) aluminum
d) carbon steel
e) stainless steel - ANSWERa) wrought iron
d) carbon steel
e) stainless steel
Exam Question Section 3
What is taconite?
a) aluminum alloy
b...
CWB Level 2 MODULE 8
INTRODUCTION TO METALLURGY &
MATERIAL SPECIFICATION 1 순위
QUESTIONS 100% CORRECT!!
Exam Question Section 3
From the following, select the ferrous metals;
a) wrought iron
b) copper
c) aluminum
d) carbon steel
e) stainless steel - ANSWERa) wrought iron
d) carbon steel
e) stainless steel
Exam Question Section 3
What is taconite?
a) aluminum alloy
b) stainless steel
c) pig iron
d) iron ore
e) low alloy steel - ANSWERd) iron ore
Exam Question Section 3
Limestone is a fluxing agent that removes impurities to form a slag ;
True/False - ANSWERTrue
Exam Question Section 3
In the basic oxygen furnace, what 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 - ANSWERb) the chemical nature of
the refractory lining of the furnace
Exam Question Section 4 & 5
In the electric furnace, what provides the heat to melt the metal charge? -
ANSWERAn arc between carbon electrodes and the metal
Exam Question Section 4 & 5
What are the advantages of continuous casting over ingot casting? - ANSWERLess
segregation, less rolling required, less cost
Exam Question Section 4 & 5
"Alloy steels and steels with greater than 0.3% carbon are fully killed"
True/False - ANSWERTrue
Exam Question Section 4 & 5
What would a Non-Metallic inclusions in a steel plate look like? - ANSWER
Exam Question Section 6 & 7
Martensite is extremely brittle. Can martensite be tempered to enhance its
toughness? - ANSWERYes
Exam Question Section 6 & 7
When steel is normalized, how is the steel cooled? - ANSWERIn air
Exam Question Section 6 & 7
What are the 3 major groups of steels? - ANSWERCarbon steels, low alloy steels,
and alloy steels
Exam Question Section 6
" Metals have a crystalline structure in which the atoms are arranged in an irregular
pattern "
True/False - ANSWERFalse
Exam Question Section 6
Can you describe what a _____________ would look like ?
a)Body-centred cubic (BCC)
b) Face-Centred cubic (FCC) - ANSWER
Exam Question Section 6
Ferrite, austenite and cementite are known as:
a) particles
b) elements
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller papersbyjol. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R242,46. You're not tied to anything after your purchase.
