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Kosky, Balmer, Keat and Wise: Exploring Engineering, Fourth Edition
Solution Manual Chapter 12: Manufacturing
Engineering
12-1. Discuss the building materials used by the three little pigs (straw, sticks, and bricks). Why were
they chosen? Why did they fail? What was the environmental impact?
Need: A discussion of the choice of building materials by the “Three Little Pigs”.
Know: They chose to use straw, sticks, and bricks to build their houses.
Kosky, Balmer, Keat and Wise: Exploring Engineering, Fourth Edition
12-6. Using Taylor’s equation in Exercise 10.4, show that tool wear and cutting speed are related
by T2 = T1(V1/V2)1/n.
Need: Show that T2 = T1(V1/V2)1/n.
Know: The F. W. Taylor’s tool life formula VTn = C
