16) Which of the following mechanical properties can be measured / calculated from this tensile stress-strain graph of a generic metal alloy? (pick all that apply) a. Poisson's ratio b. Elastic modulus C. Shear modulus d. Flexural modulus e. Fracture toughness 17) Interstitial sites in a FCC lattice are called a. Rhombohedral and cubic b. Cubic and hexagonal C. Monoclinic and triclinic Stress (MPa) 2000 MPa 2000 1000 1000 0.000 0.005 0.010 0.015 Strain 0.000 0.020 0.040 Strain 0.060 0.080 d. Tetrahedral and octahedral e. Heterogeneous and homogeneous 18) Traditional photovoltaics rely on which structural feature to separate charge carriers? a. The p-n junction b. The grain boundaries C. The twin boundaries d. The electron-hole pair e. The band gap 19) The process by which lithium ions move in to and out of graphite in a lithium-ion battery is called a. Intercalation b. Stacking C. Precipitation d. Phase combination e. lonization 20) A polymer obtained by the polymerization of two types of monomer molecules is a. Homopolymer b. Copolymer C. Addition polymer d. Condensation polymer e. Composite 300 200 100 Stress (10³ psi)

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter11: Fracture And Fatigue
Section: Chapter Questions
Problem 11.7P
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16) Which of the following mechanical
properties can be measured / calculated
from this tensile stress-strain graph of a
generic metal alloy? (pick all that apply)
a. Poisson's ratio
b. Elastic modulus
C.
Shear modulus
d. Flexural modulus
e. Fracture toughness
17) Interstitial sites in a FCC lattice are called
a.
Rhombohedral and cubic
b. Cubic and hexagonal
C.
Monoclinic and triclinic
Stress (MPa)
2000
MPa
2000
1000
1000
0.000
0.005 0.010
0.015
Strain
0.000
0.020
0.040
Strain
0.060
0.080
d. Tetrahedral and octahedral
e. Heterogeneous and homogeneous
18) Traditional photovoltaics rely on which structural feature to separate charge carriers?
a. The p-n junction
b. The grain boundaries
C.
The twin boundaries
d. The electron-hole pair
e. The band gap
19) The process by which lithium ions move in to and out of graphite in a lithium-ion battery is
called
a.
Intercalation
b. Stacking
C.
Precipitation
d. Phase combination
e.
lonization
20) A polymer obtained by the polymerization of two types of monomer molecules is
a. Homopolymer
b. Copolymer
C. Addition polymer
d. Condensation polymer
e. Composite
300
200
100
Stress (10³ psi)
Transcribed Image Text:16) Which of the following mechanical properties can be measured / calculated from this tensile stress-strain graph of a generic metal alloy? (pick all that apply) a. Poisson's ratio b. Elastic modulus C. Shear modulus d. Flexural modulus e. Fracture toughness 17) Interstitial sites in a FCC lattice are called a. Rhombohedral and cubic b. Cubic and hexagonal C. Monoclinic and triclinic Stress (MPa) 2000 MPa 2000 1000 1000 0.000 0.005 0.010 0.015 Strain 0.000 0.020 0.040 Strain 0.060 0.080 d. Tetrahedral and octahedral e. Heterogeneous and homogeneous 18) Traditional photovoltaics rely on which structural feature to separate charge carriers? a. The p-n junction b. The grain boundaries C. The twin boundaries d. The electron-hole pair e. The band gap 19) The process by which lithium ions move in to and out of graphite in a lithium-ion battery is called a. Intercalation b. Stacking C. Precipitation d. Phase combination e. lonization 20) A polymer obtained by the polymerization of two types of monomer molecules is a. Homopolymer b. Copolymer C. Addition polymer d. Condensation polymer e. Composite 300 200 100 Stress (10³ psi)
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