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ME203 Final Exam - Materials and Materials Processing
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MCQs on the relationships between material properties and the internal structure of a material that is, atomic bonding, arrangements of atoms, grain structure, and other microscopically observable features.
 

ME203 Final Exam - Materials and Materials Processing
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25 Questions

1. A disadvantage of titanium alloys is that
2. For a metal that work hardens severely
3. A material has a melting point of 200 degrees Celsius, and we apply constant force loads at 20 degrees Celsius.
4. The flexed rotating beam apparatus compares materials in
5. The units of the stress intensity factor are
6. At the glass transition temperature, thermoplastic polymers
7. Creep deformation is particularly a concern
8. The units of Poisson's ratio are
9. A 'strong' material has a relatively high value of
10. Low carbon or mild steels
11. Cermets are composites of ceramic and metal. We would expect the resulting material to be
12. The class of materials stable to the highest temperatures is
13. A material with a relatively low value of impact energy absorbed
14. Linear oxidation rates are associated with
15. The stress-strain curve of an elastomer (rubber-like material) is usually
16. Dislocations in metals are
17. 'Ductile' materials have
18. Most often, engineering composites are chosen for
19. To predict fast fracture, materials are compared in terms of
20. A disadvantage of aluminum alloys is that they
21. Thermosetting polymers
22. The sliding deformation of shear
23. For most solids (metals, ceramics, rigid plastics) elastic deformation
24. An advantage of ceramics is that
25. Charpy and Izod are names associated with equipment used to measure