Exam (elaborations)
AE 497- Final Exam Questions And Answers Latest Update
- Course
- AE 497
- Institution
- Iowa State University
AE 497- Final Exam Questions And Answers Latest Update
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Solution 2024/2025Pepper
AE 497- Final Exam Questions And Answers
Latest Update
One of the first budling materials ANS✔✔ Clay
We known that atoms arrange in 3D lattices, by geometrical symmetry, how
many possible symmetry groups did auguste bravais discover. ANS✔✔ 14
What is the d-spacing of crystals? ANS✔✔ Spacing between planes of atoms
in a crystal
What is the name of the phenomenon that allows X-Rays to be re-emitted
by the electrons in the atoms. ANS✔✔ Elastic Scattering
Types of point defects are: ANS✔✔ substitutional atoms
vacancies
self-interstitial
interstitial atoms
Strain hardening occurs when...
-After the yield strength point has been reached
-Due to the lattice slipping occurring in the material's grains
-Until the material reaches an ultimate tensile strength, which after it crack
-growth can be expected ANS✔✔ After the yield strength point has been
reached
, Solution 2024/2025
Pepper
Due to the lattice slipping occurring in the material's grains
Until the material reaches an ultimate tensile strength, which after it cracks
growth can be expected
All of the above
What is light?
electromagnetic radiation
A wave
A particle
all of the above ANS✔✔ all of the above
Low- Carbon steels are.... ANS✔✔ cheap and machinable
Glass is an essential material in building due to its combination of
transparency and durability. However there are multiple issues with glass
materials, mainly; ANS✔✔ thermal issues
sound or acoustic issues
fire or impact issues
all of the above
When specifying masonry construction, it is important to specify; ANS✔✔
compressive strength
mortar type
grout type
all of the above
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