Prelab 5 Names_________________________________________________Section________ Prelab Worksheet: Read Lab 5 - Background Information on DOE and answer the questions below 1. In turning procedure, the feeding motion is predominantly in the _____ direction (0.5 pt) a) Radial b) Axial 2. What are the three varying parameters for the turning operation in the lab? Briefly explain. (1 pt) 3. In this lab, Ra is used to quantify the surface roughness measurement. Briefly explain this parameter. (1 pt) 4. What is the purpose of Design of Experiment? (0.5 pt) 5. In a full factorial design of experiments involving 2 process parameters, each with 3 different values will give us __ total combinations for experiment. Show your work. (1 pt) 6. For a given DOE analysis, you have a characteristic equation and a simplified characteristic equation. What is the difference between these two equations? Why is simplified equation useful? (1 pt) 7. Read Lab 5 - Step by step guide. (0 pt)
