Multiple Choice HW problems

Multiple Choice HW problems - HW # 2 Multiple Choice Basic...

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HW # 2 – Multiple Choice Basic structural unit of matter Atom (Periodic Table) Elements can be divided into 3 categories Metals, Non-metals, and Semi- metals # of atoms in a FCC unit cell 4 or 14 (depends how you count it) Polymers are characterized by 2 bonding types Covalent, Van Der Waals 3 basic types of static stress Compression, Shear, and Tensile Types of stress-strain relationship that describe metal at room temp Elastic and strain hardening The shear strength of a metal is usually LESS THAN its tensile strength. Steel with 1.0% carbon Hypereutectoid Most important cast iron commercially Gray cast iron Traditional brass is an alloy of Copper, Zinc Most important polymer type commercially Thermoplastics Polymer type that does not use cross-linking Thermoplastics Most commercially used THERMOSETTING polymer Phenolics HW #3 – Multiple Choice Chip thickness ratio (t_o) / (t_c) (Merchant equation) Increase in rake angle
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This note was uploaded on 03/19/2012 for the course MATH MATH 304 taught by Professor Young during the Spring '09 term at Texas A&M.

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Multiple Choice HW problems - HW # 2 Multiple Choice Basic...

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