CWB Level 1 Metallurgy and Material
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Terms in this set (193)
Select the non-ferrous metal from B) Copper.
the following: (Multiple choice)
Question 1 options:
A) Wrought iron.
B) Copper.
C) Carbon steel.
D) Stainless steel.
Which of the following materials is a D) Stainless steel.
ferrous alloy? (Multiple choice)
Question 2 options:
A) Aluminum.
B) Nickel.
C) Chromium.
D) Stainless steel.
Alloys are mixtures of a metal with: C) Both metals and non-metals.
(Multiple choice)
Question 3 options:A) Only other
metals.B) Other non-metals.C) Both
metals and non-metals.D) Iron.
,For normalizing, the steel is heated B) Fine ferrite/pearlite.
slightly higher than annealing,
followed by air cooling. This type of
cooling process produces a grain
structure of: (Multiple choice)
Question 4 options:A)
Cementite/pearlite.B) Fine
ferrite/pearlite.C) Coarse
ferrite/pearlite.D) Fine
austenite/pearlite.
What is the result of hot-shortness in C) Loss of
ductility. a metal? (Multiple choice)
Question 5 options:A) Loss of impact
strength.B) Increased toughness.C)
Loss of ductility.D) Increased
malleability.
Hot-rolling is carried out in what A) The austenite
region. region? (Multiple choice)
Question 6 options:A) The austenite
region.B) The pearlite regionC) The
cementite region.D) The ferrite
region.
When thermal stress relief is false
completed, nondestructive testing is
often postponed for 48 hours to When thermal stress relief is completed,
ensure that no delayed post-stress nondestructive testing is often postponed for
24 relief cracking occurred: (True/False) hours to ensure that no delayed post-
stress relief
cracking occurred
, What are the three main C) Iron ore, limestone, and coke.
components when charging a blast
furnace? (Multiple choice)
Question 9 options:A) Iron ore, nickel
pellets, and limestone.B) Iron ore,
manganese, and cokeC) Iron ore,
limestone, and coke.D) Iron ore,
nickel pellets, and coke.
The three major steel groups are B)Alloy steels
carbon steels, low-alloy steels and:
(Multiple choice)
Question 10 options:A) Manganese
steels.B) Alloy steelsC) Carbon-
molybdenum steels.D) Carbon-
nitrate steels.
The grouping of steels referred to C) A low carbon content, high strength, and a
as high strength low alloy steels fine grain size.
(HLSA) typically exhibit the
following attributes: (Multiple
choice) Question 11 options:A) A
high carbon content, high strength,
and a large grain size.B) A high
carbon content, high strength, and
a fine grain size.C) A low carbon
content, high strength, and a fine
grain size.D) A low carbon content,
poor toughness, and a large grain
size.
Specification questions and answers |LATEST
UPDATE | INSTANT DOWNLOAD
Save
Terms in this set (193)
Select the non-ferrous metal from B) Copper.
the following: (Multiple choice)
Question 1 options:
A) Wrought iron.
B) Copper.
C) Carbon steel.
D) Stainless steel.
Which of the following materials is a D) Stainless steel.
ferrous alloy? (Multiple choice)
Question 2 options:
A) Aluminum.
B) Nickel.
C) Chromium.
D) Stainless steel.
Alloys are mixtures of a metal with: C) Both metals and non-metals.
(Multiple choice)
Question 3 options:A) Only other
metals.B) Other non-metals.C) Both
metals and non-metals.D) Iron.
,For normalizing, the steel is heated B) Fine ferrite/pearlite.
slightly higher than annealing,
followed by air cooling. This type of
cooling process produces a grain
structure of: (Multiple choice)
Question 4 options:A)
Cementite/pearlite.B) Fine
ferrite/pearlite.C) Coarse
ferrite/pearlite.D) Fine
austenite/pearlite.
What is the result of hot-shortness in C) Loss of
ductility. a metal? (Multiple choice)
Question 5 options:A) Loss of impact
strength.B) Increased toughness.C)
Loss of ductility.D) Increased
malleability.
Hot-rolling is carried out in what A) The austenite
region. region? (Multiple choice)
Question 6 options:A) The austenite
region.B) The pearlite regionC) The
cementite region.D) The ferrite
region.
When thermal stress relief is false
completed, nondestructive testing is
often postponed for 48 hours to When thermal stress relief is completed,
ensure that no delayed post-stress nondestructive testing is often postponed for
24 relief cracking occurred: (True/False) hours to ensure that no delayed post-
stress relief
cracking occurred
, What are the three main C) Iron ore, limestone, and coke.
components when charging a blast
furnace? (Multiple choice)
Question 9 options:A) Iron ore, nickel
pellets, and limestone.B) Iron ore,
manganese, and cokeC) Iron ore,
limestone, and coke.D) Iron ore,
nickel pellets, and coke.
The three major steel groups are B)Alloy steels
carbon steels, low-alloy steels and:
(Multiple choice)
Question 10 options:A) Manganese
steels.B) Alloy steelsC) Carbon-
molybdenum steels.D) Carbon-
nitrate steels.
The grouping of steels referred to C) A low carbon content, high strength, and a
as high strength low alloy steels fine grain size.
(HLSA) typically exhibit the
following attributes: (Multiple
choice) Question 11 options:A) A
high carbon content, high strength,
and a large grain size.B) A high
carbon content, high strength, and
a fine grain size.C) A low carbon
content, high strength, and a fine
grain size.D) A low carbon content,
poor toughness, and a large grain
size.
