Some foods have been shown to be low in cholesterol, such as Question 22 options: organ meats from poultry egg yolks from mechanically raised chickens shellfish harvested from the ocean butter from pasture-fed dairy cows

Some foods have been shown to be low in cholesterol, such as Question 22 options: organ meats from poultry egg yolks from mechanically raised chickens shellfish harvested from the ocean butter from pasture-fed dairy cows

info@checkyourstudy.com Some foods have been shown to be low in … Read More...
Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Composed of only electrons b. An abstract concept c. Found in fractional units d. Composed of a nucleus and electrons 3. The Burger’s vector describes: a. Cracks b. Crystal twinning c. The most direct route to McDonald’s d. Geometry of a crystal dislocation 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Un-vulcanized elastomers tend to: a. Fail catastrophically at low strain b. Be composed of metallic grains c. Deform plastically before failure d. Have elastic moduli ~109 Pa 6. Solid state diffusion & vacancy generation: a. Show Arrhenius-type behavior b. Are completely unrelated c. Increase linearly with Temperature d. Describe the motion of lattice points 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related phenomena c. Relate a flux to a gradient d. Increase linearly with Temperature 8. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 9. A typical atomic radii is roughly: a. 1 centimeter b. 1 nanometer c. 1 picometer d. 1 angstrom 10. Cubic crystal lattices have: a. Equal edge lengths b. 90° angles between edges c. Both a. & b. d. Atoms at each corner 11. Body centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 12. Face centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 13. A crystal lattice is an: a. Idealized representation of crystal sites in a real crystal b. Exact crystal representation c. Both a. & b. d. Neither a. or b. 14. Defects in a real crystal: a. Are at lattice sites b. Are within interstices c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 15. Dislocations in metal grains: a. Prevent dislocation motion b. Can be removed through recrystallization c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 16. The KIC parameter is used to describe: a. The number of possible pizza topping combinations at a given restaurant b. Dislocation density c. Weakening of a material due to cracks/stress concentrations d. The degree of Cold Working

Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Composed of only electrons b. An abstract concept c. Found in fractional units d. Composed of a nucleus and electrons 3. The Burger’s vector describes: a. Cracks b. Crystal twinning c. The most direct route to McDonald’s d. Geometry of a crystal dislocation 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Un-vulcanized elastomers tend to: a. Fail catastrophically at low strain b. Be composed of metallic grains c. Deform plastically before failure d. Have elastic moduli ~109 Pa 6. Solid state diffusion & vacancy generation: a. Show Arrhenius-type behavior b. Are completely unrelated c. Increase linearly with Temperature d. Describe the motion of lattice points 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related phenomena c. Relate a flux to a gradient d. Increase linearly with Temperature 8. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 9. A typical atomic radii is roughly: a. 1 centimeter b. 1 nanometer c. 1 picometer d. 1 angstrom 10. Cubic crystal lattices have: a. Equal edge lengths b. 90° angles between edges c. Both a. & b. d. Atoms at each corner 11. Body centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 12. Face centered cubic metals have: a. Close packed directions b. Close packed planes c. Both a. & b. d. Neither a. or b. 13. A crystal lattice is an: a. Idealized representation of crystal sites in a real crystal b. Exact crystal representation c. Both a. & b. d. Neither a. or b. 14. Defects in a real crystal: a. Are at lattice sites b. Are within interstices c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 15. Dislocations in metal grains: a. Prevent dislocation motion b. Can be removed through recrystallization c. Improve properties d. Decrease properties e. Require extensive characterization as they may involve a., b., c., & d. 16. The KIC parameter is used to describe: a. The number of possible pizza topping combinations at a given restaurant b. Dislocation density c. Weakening of a material due to cracks/stress concentrations d. The degree of Cold Working

info@checkyourstudy.com Materials are characterized by: a. Macroscopic properties b. Microstructure … Read More...
MSE201 Midterm Exam 10/17/2014 Each element 2 points. Put ALL calculations and answers in your Blue Book! 1. Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Discrete units of matter b. An abstract concept c. Found in fractional units d. Crystallographic lattice points 3. The Burger’s vector describes: a. Surface cracks b. Crystal twinning c. Dislocation geometry d. The most direct route to McDonald’s 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Glass and ceramic materials tend to: a. Fail catastrophically at low strain b. Show ductility c. Deform plastically before failure d. Have elastic moduli ~106 Pa 6. Solid state diffusion & vacancy generation: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Describe lattice point motion 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Have identical differential equations 8. A vacancy and a dislocation both: a. Disrupt the crystal lattice b. Represent partial occupancy c. Contain ruptured bonds d. Are low energy regions 9. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 10. Ionic, covalent and metallic bonding are primary bonding types. a. Primary bonds require exchange or sharing of what between atoms? b. How does electronegativity drive the reaction of sodium metal and chlorine gas to form sodium chloride? c. Carbon-carbon bonds are what type? d. The directional nature of covalent bonds is related to what structural feature of atoms? 11. The (111) plane of the FCC structure is close-packed. a. Sketch this plane within a unit cell. b. How many atoms are on the plane you drew inside the unit cell? c. Estimate the area of the plane d. Calculate the area atomic density e. If there is one vacancy per 1012 lattice points at 273K, what is the partial atomic occupancy of each lattice point? f. If you are asked calculate the number of vacancies present at 600K, what additional information do you need? 12. Dislocation motion occurs largely along close-packed directions and planes. First, compare the FCC & BCC structures: a. Describe any close packed planes b. Describe any close packed directions c. If the ductile-to-brittle transition at low temperatures is related to the number of close-packed directions and planes, do you expect BCC or FCC metals to have greater ductility? d. Magnesium and other HCP metals are brittle. Does your analysis from 12.c. support this observation? 13. A tensile test is performed on a ductile sample. The first 1% of strain is elastic with a modulus of 100E9 Pa, at which point plastic deformation begins. The tensile strength of 1.1E9 Pa is determined at 9% strain, while failure occurs at a stress of 9E8 Pa and strain of 18%. a. Sketch the complete stress-strain cycle b. Estimate the toughness in units of J/m3.

MSE201 Midterm Exam 10/17/2014 Each element 2 points. Put ALL calculations and answers in your Blue Book! 1. Materials are characterized by: a. Macroscopic properties b. Microstructure c. Atomic level composition d. All of the above 2. Atoms are: a. Discrete units of matter b. An abstract concept c. Found in fractional units d. Crystallographic lattice points 3. The Burger’s vector describes: a. Surface cracks b. Crystal twinning c. Dislocation geometry d. The most direct route to McDonald’s 4. Cubic Close Packed (CCP) is another name for which of the following: a. HCP b. BCC c. FCC d. All of the above 5. Glass and ceramic materials tend to: a. Fail catastrophically at low strain b. Show ductility c. Deform plastically before failure d. Have elastic moduli ~106 Pa 6. Solid state diffusion & vacancy generation: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Describe lattice point motion 7. Diffusion & heat transfer: a. Are completely unrelated b. Are directly related c. Increase linearly with Temperature d. Have identical differential equations 8. A vacancy and a dislocation both: a. Disrupt the crystal lattice b. Represent partial occupancy c. Contain ruptured bonds d. Are low energy regions 9. Dislocations: a. Are interstitial dopants b. Are crystal defects c. Require atomic impurities d. Enhance plastic deformation 10. Ionic, covalent and metallic bonding are primary bonding types. a. Primary bonds require exchange or sharing of what between atoms? b. How does electronegativity drive the reaction of sodium metal and chlorine gas to form sodium chloride? c. Carbon-carbon bonds are what type? d. The directional nature of covalent bonds is related to what structural feature of atoms? 11. The (111) plane of the FCC structure is close-packed. a. Sketch this plane within a unit cell. b. How many atoms are on the plane you drew inside the unit cell? c. Estimate the area of the plane d. Calculate the area atomic density e. If there is one vacancy per 1012 lattice points at 273K, what is the partial atomic occupancy of each lattice point? f. If you are asked calculate the number of vacancies present at 600K, what additional information do you need? 12. Dislocation motion occurs largely along close-packed directions and planes. First, compare the FCC & BCC structures: a. Describe any close packed planes b. Describe any close packed directions c. If the ductile-to-brittle transition at low temperatures is related to the number of close-packed directions and planes, do you expect BCC or FCC metals to have greater ductility? d. Magnesium and other HCP metals are brittle. Does your analysis from 12.c. support this observation? 13. A tensile test is performed on a ductile sample. The first 1% of strain is elastic with a modulus of 100E9 Pa, at which point plastic deformation begins. The tensile strength of 1.1E9 Pa is determined at 9% strain, while failure occurs at a stress of 9E8 Pa and strain of 18%. a. Sketch the complete stress-strain cycle b. Estimate the toughness in units of J/m3.

info@checkyourstudy.com MSE201 Midterm Exam 10/17/2014 Each element 2 points. Put … Read More...
Which of the following phrases best describes product focus? Answer low volume, high variety Finished goods are usually made to order Processes are designed to perform a wide variety of activities high fixed costs, low variable costs high inventory

Which of the following phrases best describes product focus? Answer low volume, high variety Finished goods are usually made to order Processes are designed to perform a wide variety of activities high fixed costs, low variable costs high inventory

Which of the following phrases best describes product focus? Answer … Read More...
Q4b. What is a compensating control?

Q4b. What is a compensating control?

    Compensating controls are anticipated to be alternative arrangements. … Read More...
9. Identify and discuss the trade-offs associated with operating a supply chain that handles both forward and reverse movements as compared with separate supply chains for these movements.

9. Identify and discuss the trade-offs associated with operating a supply chain that handles both forward and reverse movements as compared with separate supply chains for these movements.

By strategic plan, forward supply chains normally struggle to be … Read More...
Q51. Place the following Assets in groups giving justification for your choice – Website – Digital Certificates – SOP – KYC guidelines – Portable storage devices

Q51. Place the following Assets in groups giving justification for your choice – Website – Digital Certificates – SOP – KYC guidelines – Portable storage devices

Q51. Place the following Assets in groups giving justification for … Read More...
Do an internet search to find the weirdest animal ( 25 animals) Information need included: 1- name of animals. 2-description. (Your own words) 3-why do you thing it’s weird?

Do an internet search to find the weirdest animal ( 25 animals) Information need included: 1- name of animals. 2-description. (Your own words) 3-why do you thing it’s weird?

S.no Name of the animal Description and Reasons of thinking … Read More...
Define the term “creep” and discuss its significance in the design of polymer components.

Define the term “creep” and discuss its significance in the design of polymer components.

Creep is a time- dependent deformation under a certain applied … Read More...
Essay – Athlete’s high salaries. Should they be paid that amount or not?

Essay – Athlete’s high salaries. Should they be paid that amount or not?

Athlete’s high salaries: Should they be paid that amount or … Read More...