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MATSE 259 Exam 1 |2025 Update|Complete
Frequently Tested Questions And Verified
Answers|100% Accurate Answers | Already Graded
A+|Get it right!!
What are atoms made up of? - (ANSWER)Electrons, protons, and neutrons
Property of a material that would help in an electrical application -
(ANSWER)Electrical conductivity
In compression test, the strain that develops in the loading axis is
(positive/negative/neutral) - (ANSWER)negative
How to calculate axial stress "S" - (ANSWER)S=E*e
What is engineering stress? - (ANSWER)Engineering Stress=Force/instantaneous
area
What is true stress? - (ANSWER)True stress=S(1+e)
What is engineering strain? - (ANSWER)engineering strain=dL/L
What is True Strain? - (ANSWER)true strain=ln(1+e)
, 2|Page
What point on the stress strain curve does necking start to occur? -
(ANSWER)Ultimate tensile strength (UTS)
What are Luder's Bands? - (ANSWER)The generation of approximate constant
stress at yield point for some strain length due to pinning and unpinning effects.
Thisresults in non-uniform deformation.
If a material is subjected to two incremental true strains namely e1 and e2, then
the total true strain is: - (ANSWER)e1+e2
Which one of the following is a secondary bond?
Ionic
Permanent Dipole Bond
Covalent Bond
Metallic Bond - (ANSWER)Permanent Dipole Bond
A mechanical property that measures the degree of plastic deformation -
(ANSWER)Ductility
How do metallic bonds form? - (ANSWER)The non-valence electrons and the
nucleus form ion cores and have positive charge.
MATSE 259 Exam 1 |2025 Update|Complete
Frequently Tested Questions And Verified
Answers|100% Accurate Answers | Already Graded
A+|Get it right!!
What are atoms made up of? - (ANSWER)Electrons, protons, and neutrons
Property of a material that would help in an electrical application -
(ANSWER)Electrical conductivity
In compression test, the strain that develops in the loading axis is
(positive/negative/neutral) - (ANSWER)negative
How to calculate axial stress "S" - (ANSWER)S=E*e
What is engineering stress? - (ANSWER)Engineering Stress=Force/instantaneous
area
What is true stress? - (ANSWER)True stress=S(1+e)
What is engineering strain? - (ANSWER)engineering strain=dL/L
What is True Strain? - (ANSWER)true strain=ln(1+e)
, 2|Page
What point on the stress strain curve does necking start to occur? -
(ANSWER)Ultimate tensile strength (UTS)
What are Luder's Bands? - (ANSWER)The generation of approximate constant
stress at yield point for some strain length due to pinning and unpinning effects.
Thisresults in non-uniform deformation.
If a material is subjected to two incremental true strains namely e1 and e2, then
the total true strain is: - (ANSWER)e1+e2
Which one of the following is a secondary bond?
Ionic
Permanent Dipole Bond
Covalent Bond
Metallic Bond - (ANSWER)Permanent Dipole Bond
A mechanical property that measures the degree of plastic deformation -
(ANSWER)Ductility
How do metallic bonds form? - (ANSWER)The non-valence electrons and the
nucleus form ion cores and have positive charge.
