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Material Engineering Fundamentals Test
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Material Engineering Fundamentals Test
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25 Questions

1. For structural applications
2. In general
3. True or False: Hardness is an absolute material property.
4. How does work hardening alter the stress-strain curve of a material under tensile load?
5. On tensile test
6. An identical amount of liquid metal is poured into two moulds
7. In general
8. On the martensitic transformation
9. How can the diffusion velocity be quantified?
10. For tools made of steel that will be working at high temperatures
11. An increase in temperature will have what effect on the diffusion coefficient of a material
12. Which one of these can be considered as defects if they exist on a material
13. Which of the following is NOT a characteristic of aluminum and aluminum alloys?
14. In non-equilibrium cooling of a binary system
15. When nickel is added as an alloying element to steel what is the effect?
16. The coordination number for the face-centered cubic (FCC) crystal structure is:
17. What effect is to be expected on the thermal conductivity of a material with a unit cell having a high degree of vibrational freedom?
18. Equilibrium cooling of an alloy of eutectic composition results in what final composition?
19. which one of these is the material with the highest Elasticity Modulus: Low-alloy steel
20. What happens when excess solute is added so a solution above the solution's solubility limit?
21. Two samples of a ceramic are formed from a powdered precusor material. Subsequent to compaction and forming
22. Is the material cost always the most important factor for materials selection?
23. When Luders bands occur
24. In a cubic crystal with side length 1 what is the coordinate of the of end point of a vector in the [120] direction?
25. What kind of composite best describes concrete?