ME 366 Study Guide - Quiz Guide: Elastomer, Machine Vision, Emor
Document Summary
Explain the difference between the terms measurement, inspection, and gaging Three types of static stresses to which materials can be subjected. Stress-strain relationships - tensile properties; concepts and quantitative: engineering and true stress and strain, testing, failure, mechanical properties, strain/work hardening, flow curve, elasticity/plasticity. Hardness definition and general testing description. Viscosity and viscoelasticity definitions and understand meaning. Datums why important; how to interpret. Maximum material condition - definition and use. Basic mechanical properties; limitations compared to metals. Defining characteristics of thermoplastic and thermosetting polymers and elastomers. Inventor - basic approaches to creation of parts and drawings; will not ask about various buttons In measurement, an unknown quantity is compared with a known standard and a value of the quantity is obtained using an accepted and consistent system of units. In inspection, a product characteristic is examined to see if it conforms to design specifications. Gaging determines whether the product characteristic (e. g. , dimension) satisfies the specification or not.