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hw_7.20091022.4ae118923bd837.98388395

# hw_7.20091022.4ae118923bd837.98388395 - 3 a(vertical or...

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Name: HW # 7 – DOE & Chapters 16 & 18 – due Oct 27 th – 49 pts 1. (12 pts) Calculate the effects and determine which effects are significant both graphically and by using the system variance for the 2 3 factorial experiment. Write out the system’s characteristic equation. Test x1 x2 x3 Y1 Y2 1 -1 -1 -1 93 107 2 -1 -1 1 88 72 3 -1 1 -1 123 117 4 -1 1 1 66 74 5 1 -1 -1 55 65 6 1 -1 1 74 66 7 1 1 -1 97 83 8 1 1 1 42 58 2. (1 pt) Which effect or compounded effect has the greatest affect on the system variability? 20 10 0 -10 -20 Cumulative Probability Graph Standard deviation of the system: Effects that are NOT significant are within what range? System Characteristic Equation: y = Graph of the Effects: E 1 = E 2 = E 3 = E 12 = E 13 = E 23 = E 123 =

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3. Multiple Choice 16.3: 4. Multiple Choice 16.4: 5. Multiple Choice 16.5: 6. Multiple Choice 16.6: 7. Multiple Choice 16.8: 8. Problem 16.1: a. (mil – thousandth of an inch): b. (%): 9. Problem 16.5: a. (ft 2 ): b. (in 3 ): 10. Problem 16.12 (MN):
11. Problem 16.13 ρ iron = 0.284 lb/in

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Unformatted text preview: 3 : a. (vertical or radial): b. (tons): c. (lbs): 12. What is the bulk density of iron powder if the porosity is 0.2 (lb/in 3 )? 13. Multiple Choice 18.1: 14. Multiple Choice 18.2: 15. Multiple Choice 18.3: 16. Multiple Choice 18.5: 17. Multiple Choice 18.6: 18. Multiple Choice 18.7: 19. Problem 18.1: a. (MPa): b. (MPa): 20. Problem 18.3: a. (Kpsi): b. (Kpsi): 21. Problem 18.13: a. (s-1 ): b. (s-1 ): c. (s-1 ): 22. Problem 18:14 (Kpsi): a. b. c. 23. VTS_14_1: List the Preforming Operations listed in the forming video: 1. 2. 3. 24. VTS_19_1: What is the horizontal distance between the upper blade and the lower blade is called? It is modified when either of what two conditions are changed? 1. 2. 25. VTS_19_1: In shearing the cutting force must exceed the materials _________. In bending, the bending force must be below the material’s ________. What two words can go in both blanks? 26. VTS_19_1: What is the typical amount of springback....
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