MSE 250 EXAM 1 CHAPTER 1-5 STUDY SET | 300 QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION.
Why study the principles of materials science? They help us to __ new __ for use in __ applications. -
(answer)a. develop; materials; engineering
Materials have an impact on __ and __ - (answer)b. civilization; our daily lives
The major materials families are __, __, and __. - (answer)c. metals; polymers; ceramics
A material's __ and __ affect the __ of objects made of that material. - (answer)d. structure; processing;
properties
Knowledge of a material's __ enable us to select the right __ for an engineering __ based on its __
requirements. - (answer)e. properties; material; component; design.
Materials benefit and advance civilization by providing the basis for __ and __ applications in a given
society and culture. - (answer)e. technology; technological
What technological material and tools dominated human civilization from 9000 BC to 3000 BC? __ as a
material, and tools made of __. - (answer)b. stone; stone
What technological material and tools dominated human civilization from 3000 BC to 1200 BC? __ as a
material, and tools made of __. - (answer)a. bronze; bronze
What technological material and tools dominated human civilization from 1200 BC to 1860 AD? __ as a
material, and tools made of __. - (answer)c. iron; iron
What technological material and tools dominated human civilization from 1971 to the present day? __
as a material, and __ made of __. - (answer)d. silicon; microchips; silicon
,MSE 250 EXAM 1 CHAPTER 1-5 STUDY SET | 300 QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION.
What technological materials are likely to most significantly impact human civilization in the 21st and
22nd centuries? __ and __. - (answer)e. nanomaterials; nano-biomaterials
What are the requirements for materials used for hip implants? __, __, __, and __. - (answer)b. strength;
cyclic endurance; lubricity; biocompatibility
A hip implant needs a material __ to hold the acetabular cup in place. - (answer)a. fixing agent
A hip implant needs a __ material to __ the acetabular cup in action. - (answer)b. lubricating; lubricate
A hip implant needs a material __ to __ the femoral stem to the femoral bone. - (answer)d. fixing agent;
glue
The process for selections of a material (for a given application) include the material __ required in the
application, the material __ and __ that will fulfill the __ requirements, and the kind of __ that fit the
different materials for that application. - (answer)e. properties; type; structure; property; shape
processing
Static lab-properties of a material include __, __, __ and __ properties. - (answer)a. mechanical; thermal;
electrical; optical
Application-related properties of a material include __, __, __ related properties - (answer)c. cyclic
loading; temperature; corrosion
The three major families of materials include __, __, and __. - (answer)d. metals; ceramics; polymers
The structural features of a material include its __, __, and __. - (answer)e. bonding; composition;
atomic order
, MSE 250 EXAM 1 CHAPTER 1-5 STUDY SET | 300 QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION.
Ceramic materials are shaped by __ ceramic __ at __ temperatures of __ degrees C. - (answer)a.
sintering; particles; high; >600C
Polymers are shaped by __ and __ at __ temperatures of __ degrees C. - (answer)e. melting; molding;
moderate; ~200
Metals are often shaped by __ at __ temperature, about __ degrees C. - (answer)b. deformation; room;
25
The primary bonding in metals is __ bonding. - (answer)b. 3-D metallic
The bonding in thermoplastic polymers is __ bonding. - (answer)a. 1-D covalent + van der Waals
The primary bonding in some ceramics is __ bonding - (answer)3-D covalent
The primary bonding in other ceramics is __ bonding - (answer)3-D ionic
The mechanical properties of metal include __, __ and __. - (answer)b. stiffness; strength; ductility
The thermal properties of metals include __ conductivity. - (answer)b. good thermal
The electrical properties of metals include __ electrical __. - (answer)d. good; conductivity;
The melting point of metals are __, but they deform at __ degrees C. - (answer)a. moderately high; 25
ANSWERS | WITH COMPLETE SOLUTION.
Why study the principles of materials science? They help us to __ new __ for use in __ applications. -
(answer)a. develop; materials; engineering
Materials have an impact on __ and __ - (answer)b. civilization; our daily lives
The major materials families are __, __, and __. - (answer)c. metals; polymers; ceramics
A material's __ and __ affect the __ of objects made of that material. - (answer)d. structure; processing;
properties
Knowledge of a material's __ enable us to select the right __ for an engineering __ based on its __
requirements. - (answer)e. properties; material; component; design.
Materials benefit and advance civilization by providing the basis for __ and __ applications in a given
society and culture. - (answer)e. technology; technological
What technological material and tools dominated human civilization from 9000 BC to 3000 BC? __ as a
material, and tools made of __. - (answer)b. stone; stone
What technological material and tools dominated human civilization from 3000 BC to 1200 BC? __ as a
material, and tools made of __. - (answer)a. bronze; bronze
What technological material and tools dominated human civilization from 1200 BC to 1860 AD? __ as a
material, and tools made of __. - (answer)c. iron; iron
What technological material and tools dominated human civilization from 1971 to the present day? __
as a material, and __ made of __. - (answer)d. silicon; microchips; silicon
,MSE 250 EXAM 1 CHAPTER 1-5 STUDY SET | 300 QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION.
What technological materials are likely to most significantly impact human civilization in the 21st and
22nd centuries? __ and __. - (answer)e. nanomaterials; nano-biomaterials
What are the requirements for materials used for hip implants? __, __, __, and __. - (answer)b. strength;
cyclic endurance; lubricity; biocompatibility
A hip implant needs a material __ to hold the acetabular cup in place. - (answer)a. fixing agent
A hip implant needs a __ material to __ the acetabular cup in action. - (answer)b. lubricating; lubricate
A hip implant needs a material __ to __ the femoral stem to the femoral bone. - (answer)d. fixing agent;
glue
The process for selections of a material (for a given application) include the material __ required in the
application, the material __ and __ that will fulfill the __ requirements, and the kind of __ that fit the
different materials for that application. - (answer)e. properties; type; structure; property; shape
processing
Static lab-properties of a material include __, __, __ and __ properties. - (answer)a. mechanical; thermal;
electrical; optical
Application-related properties of a material include __, __, __ related properties - (answer)c. cyclic
loading; temperature; corrosion
The three major families of materials include __, __, and __. - (answer)d. metals; ceramics; polymers
The structural features of a material include its __, __, and __. - (answer)e. bonding; composition;
atomic order
, MSE 250 EXAM 1 CHAPTER 1-5 STUDY SET | 300 QUESTIONS AND
ANSWERS | WITH COMPLETE SOLUTION.
Ceramic materials are shaped by __ ceramic __ at __ temperatures of __ degrees C. - (answer)a.
sintering; particles; high; >600C
Polymers are shaped by __ and __ at __ temperatures of __ degrees C. - (answer)e. melting; molding;
moderate; ~200
Metals are often shaped by __ at __ temperature, about __ degrees C. - (answer)b. deformation; room;
25
The primary bonding in metals is __ bonding. - (answer)b. 3-D metallic
The bonding in thermoplastic polymers is __ bonding. - (answer)a. 1-D covalent + van der Waals
The primary bonding in some ceramics is __ bonding - (answer)3-D covalent
The primary bonding in other ceramics is __ bonding - (answer)3-D ionic
The mechanical properties of metal include __, __ and __. - (answer)b. stiffness; strength; ductility
The thermal properties of metals include __ conductivity. - (answer)b. good thermal
The electrical properties of metals include __ electrical __. - (answer)d. good; conductivity;
The melting point of metals are __, but they deform at __ degrees C. - (answer)a. moderately high; 25
